1
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Byadi S, Abdoullah B, Fawzi M, Irrou E, Ait Elmachkouri Y, Oubella A, Auhmani A, Morjani H, Labd Taha M, Robert A, Aboulmouhajir A, Ait Itto MY. Discovery of a new Bcl-2 inhibitor through synthesis, anticancer activity, docking and MD simulations. J Biomol Struct Dyn 2024; 42:4145-4154. [PMID: 37255018 DOI: 10.1080/07391102.2023.2218934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/22/2023] [Indexed: 06/01/2023]
Abstract
A database of 300 compounds was virtually screened and docked against Bcl-2 protein; the stability of the best-formed complex was evaluated through Molecular dynamics, the top ten compounds with the best in-silico complexation affinities were synthesized, and their In-vitro cytotoxic activity was examined. Thiazolidinone (4e) and isoxazoline (4a-d) were evaluated in-silico. For further evaluation and examination, we designed and synthesized from naturally occurring (R)-carvone and characterized it via spectroscopic analysis, as well as tested for their anticancer activities towards human cancer cell lines such as HT-1080 (fibrosarcome cancer), MCF-7 and MDA-MB-231 (breast cancer) and A-549 (lung cancer) by using MTT method with Doxorubicin as standard drug. Among them, compound 4d showed the most promising anticancer activity against HT-1080, A-549, MCF-7, and MDA-MB-231 cell lines with IC50 values of 15.59 ± 3.21 µM; 18.32 ± 2.73 µM; 17.28 ± 0.33 µM and 19.27 ± 2.73 µM respectively.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Said Byadi
- Team of Photochemistry, Synthesis, Hemisynthesis, Spectroscopy and Chemoinformatics, Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, Casablanca, Morocco
| | - Bimoussa Abdoullah
- Département de Chimie, Faculté des Sciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Mourad Fawzi
- Département de Chimie, Faculté des Sciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Ezaddine Irrou
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, IBNOU ZOHR University, Agadir, Morocco
| | - Younesse Ait Elmachkouri
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, IBNOU ZOHR University, Agadir, Morocco
| | - Ali Oubella
- Département de Chimie, Faculté des Sciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, IBNOU ZOHR University, Agadir, Morocco
| | - Aziz Auhmani
- Département de Chimie, Faculté des Sciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT - EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, Reims Cedex, France
| | - Mohamed Labd Taha
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, IBNOU ZOHR University, Agadir, Morocco
| | - Anthony Robert
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire Université de Reims Champagne-Ardenne, REIMS Cédex 2, France
| | - Aziz Aboulmouhajir
- Team of Photochemistry, Synthesis, Hemisynthesis, Spectroscopy and Chemoinformatics, Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, Casablanca, Morocco
| | - Moulay Youssef Ait Itto
- Département de Chimie, Faculté des Sciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
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2
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Fawzi M, Bimoussa A, Laamari Y, Oussidi AN, Oubella A, Ketatni EM, Saadi M, Ammari LE, Morjani H, Ait Itto MY, Auhmani A. New (S)-verbenone-isoxazoline-1,3,4-thiadiazole hybrids: synthesis, anticancer activity and apoptosis-inducing effect. Future Med Chem 2023; 15:1603-1619. [PMID: 37772541 DOI: 10.4155/fmc-2023-0173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023] Open
Abstract
Background: This study aimed to develop novel isoxazoline-1,3,4-thiadiazole hybrids from (S)-verbenone for potential anticancer treatment, particularly focusing on cytotoxic and apoptotic effects in hormone-sensitive MCF-7 and triple-negative MDA-MB-231 breast cancer cells. Methods & results: (S)-verbenone was used to synthesize hybrids through 1,3-dipolar cycloaddition, followed by thorough characterization. The compounds were screened across cancer cell lines, showing significant anticancer effects. Compound 8b notably induced apoptosis via the caspase-3/7 pathway and cell cycle arrest, displaying noteworthy cytotoxicity against MCF-7 and MDA-MB-231 cells. Conclusion: These findings underscore the potential of (S)-verbenone isoxazoline-1,3,4-thiadiazole derivatives for breast cancer therapy due to their remarkable apoptotic activity. This study highlights a promising avenue for advancing breast cancer treatment using these derivatives, founded on (S)-verbenone, showcasing their distinct potential for inducing apoptosis.
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Affiliation(s)
- Mourad Fawzi
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
| | - Abdoullah Bimoussa
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
| | - Yassine Laamari
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
| | - Abdellah N'ait Oussidi
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
| | - Ali Oubella
- Laboratory of Organic & Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, IBNOU ZOHR University, Agadir, 80000, Morocco
| | - El Mostafa Ketatni
- Laboratory of Molecular Chemistry, Materials & Catalysis, Faculty of Sciences, & Technics, Sultan Moulay Slimane University, Beni-Mellal, BP 523, 23000, Morocco
| | - Mohamed Saadi
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Sciences, Mohammed V University in Rabat, Avenue Ibn Batouta, PO Box 1014, Rabat, Morocco
| | - Lahcen El Ammari
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Sciences, Mohammed V University in Rabat, Avenue Ibn Batouta, PO Box 1014, Rabat, Morocco
| | - Hamid Morjani
- Unité BioSpecT, EA7506, SFR CAP-Santé, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51100, France
| | - Moulay Youssef Ait Itto
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
| | - Aziz Auhmani
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis & Molecular Physicochemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech, 40001, Morocco
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3
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Oubella A, Bimoussa A, Byadi S, Laamari Y, Fawzi M, N'ait Ousidi A, Oblak D, Auhmani A, Riahi A, Morjani H, Ait Itto MY. Cytotoxic and apoptotic effects of some (R)-carvone-isoxazoline derivatives on human fibrosarcoma and carcinoma cells: experimental evaluation for cytotoxicity, molecular docking and molecular dynamics studies. J Biomol Struct Dyn 2023; 41:1930-1943. [PMID: 35014592 DOI: 10.1080/07391102.2022.2025903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study aimed to analyze the cytotoxic and apoptotic effects of isoxazoline derivatives with monoterpene scaffold 9a-e in HT-1080 fibrosarcoma, MCF-7, and MDA-MB-231 breast carcinoma, and A-549 lung carcinoma. The cytotoxic effects data revealed that compounds 9a-e generally induced significant cell growth inhibition in all cell lines, with IC50 ranging from 10 to 30 µM. However, for compounds 9c and 9e, the IC50 reached a value of 100 µM in HT-1080 cells. Compounds 9a, 9b, and 9d could induce apoptosis in HT-1080 cells as demonstrated by Annexin-V labeling and Caspase-3/7 activity. The apoptotic effect was accompanied by cell cycle arrest in the S phase. Molecular docking and molecular dynamics confirmed the empirical assay results and confirmed the stability of the complex with the inhibition of the anti-apoptotic protein, leading to cancer cell death. Overall, these data suggest that the proposed isoxazoline derivatives may be potential candidates for further investigation to evaluate their efficacy and optimal use in cancer treatment.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ali Oubella
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Abdoullah Bimoussa
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Said Byadi
- Equipe de spectroscopie d'extraction et de valorisation, Synthèse organique, Laboratoire d'extraction et de valorisation, Faculté des sciences d'Ain Chock, Université Hassan II, Casablanca, Morocco
| | - Yassine Laamari
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Mourad Fawzi
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Abdellah N'ait Ousidi
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Domen Oblak
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| | - Aziz Auhmani
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
| | - Abdelkhalek Riahi
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire Université de Reims Champagne-Ardenne, REIMS Cédex 2, France
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT-EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, Reims Cedex, France
| | - My Youssef Ait Itto
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakech, Morocco
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Elqars E, Laamari Y, Sadik K, Bimoussa A, Oubella A, Mecnou I, Auhmani A, Taha ML, Essadki A, Aboulmouhajir A, Itto MYA, Nbigui T. Synthesis, Experimental, Theoretical, and Molecular Dynamic studies of 1-(2,5-dimethoxy-4-methylphenyl)ethan-1-thiosemicarbazone as Green Inhibitor for mild Steel Corrosion. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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5
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Ousidi AN, Bimoussa A, Loubidi M, Fawzi M, Laamari Y, Oubella A, Maatallah M, Berteina‐Raboin S, Auhmani A, Taha ML, Morjani H, Ait Itto MY. Design, Synthesis, Cytotoxic Effect Evaluation and Molecular Docking of (R)‐Camphor‐Based Thiazolidinone‐Isoxazole and Thiazolidinone‐1,2,3‐triazole Hybrids“. ChemistrySelect 2023. [DOI: 10.1002/slct.202203349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Abdellah N'ait Ousidi
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Abdoullah Bimoussa
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Mohammed Loubidi
- Department of Chemistry Institut de Chimie Organique et Analytique ICOA Université d'Orléans-Pôle de Chimie, UMR CNRS 7311 Rue de Chartres-BP 6759 45067 Orléans Cedex 2 France
| | - Mourad Fawzi
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Yassine Laamari
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Ali Oubella
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
- Department of Chemistry Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team Faculty of Sciences Ibn Zohr University Agadir Morocco
| | - Mohamed Maatallah
- Department of Chemistry Laboratory of Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia PO Box 2390 Marrakech 40001 Morocco
| | - Sabine Berteina‐Raboin
- Department of Chemistry Institut de Chimie Organique et Analytique ICOA Université d'Orléans-Pôle de Chimie, UMR CNRS 7311 Rue de Chartres-BP 6759 45067 Orléans Cedex 2 France
| | - Aziz Auhmani
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Mohamed Labd Taha
- Department of Chemistry Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team Faculty of Sciences Ibn Zohr University Agadir Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle BioSpecT - EA7506 UFR de Pharmacie Université de Reims Champagne-Ardenne 51 Rue Cognacq Jay 51096 Reims Cedex France
| | - Moulay Youssef Ait Itto
- Department of Chemistry Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Faculty of Sciences Semlalia University Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
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6
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Bimoussa A, Fawzi M, Oubella A, Ejaz SA, Sajjad Bilal M, Labd Taha M, Auhmani A, Morjani H, Robert A, Riahi A, Ait Itto MY. Hybrids of thiazolidinone with 1,2,3-triazole derivatives: design, synthesis, biological evaluation, in silico studies, molecular docking, molecular dynamics simulations, and ADMET profiling. J Biomol Struct Dyn 2023; 41:11987-11999. [PMID: 36617941 DOI: 10.1080/07391102.2022.2164357] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/26/2022] [Indexed: 01/10/2023]
Abstract
A new series of thiazolidinone linked 1,2,3-triazole hybrids 5a-h was designed and synthesized using the copper-catalyzed Huisgen azide-alkyne cycloaddition (CuAAC) between thiazolidinone linked alkyne and aromatic azides. The structures of the newly synthesized compounds were established by NMR (1H and 13C) and HRMS. The targeted thiazolidinone-1,2,3-triazole hybrids were evaluated for their cytotoxic activity against four human cancer cell lines, including fibrosarcoma (HT-1080), lung carcinoma (A-549), and breast carcinoma (MCF-7 and MDA-MB-231) using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliun bromide (MTT). The obtained data showed that most of these compounds have moderate anti-proliferative activity with IC50 values between 10.26 ± 0.71 and 53.93 ± 1.20 μM. The compound 5a exhibited higher activity with an IC50 value of 10.26 ± 0.71 µM, compared to 5d with an IC50 value of 11.56 ± 1.98 µM for the HT-1080 and MCF-7 cancer cells line, respectively. Moreover, Annexin-V apoptosis was assessed by flow cytometry for hybrid compounds 5a and 5d against HT-1080 and MCF-7 competitor cell lines, as they increase the level of active caspase 3/7. The experimental results were further confirmed by docking studies followed by molecular dynamic simulations. Both the potent derivatives i.e. 5a and 5d have comparable docking scores and MD simulations results showed that the docked complex of 5a is somewhat more stable than 5d primarily for protein p53. The ADMET profile of both derivatives established their safety zone and drug-like potential.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Abdoullah Bimoussa
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakesh, Morocco
| | - Mourad Fawzi
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakesh, Morocco
| | - Ali Oubella
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakesh, Morocco
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Syeda Abida Ejaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Sajjad Bilal
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Mohamed Labd Taha
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Aziz Auhmani
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakesh, Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT-EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, Reims Cedex, France
| | - Anthony Robert
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire, Université de Reims Champagne-Ardenne, Bat. Europol'Agro - Moulin de La Housse UFR Sciences B.P, Reims Cedex, France
| | - Abdelkhalek Riahi
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire, Université de Reims Champagne-Ardenne, Bat. Europol'Agro - Moulin de La Housse UFR Sciences B.P, Reims Cedex, France
| | - My Youssef Ait Itto
- Department of Chemistry, Faculty of Sciences Semlalia, Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Marrakesh, Morocco
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7
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Laamari Y, Bimoussa A, Fawzi M, Oubella A, Rohand T, Van Meervelt L, IttoMorjani MYA, Auhmani A. Synthesis, crystal structure and evaluation of anticancer activities of some novel heterocyclic compounds based on thymol. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Oubella A, Bimoussa A, Byadi S, Fawzi M, Laamari Y, Auhmani A, Morjani H, Robert A, Riahi A, Ait Itto MY. Design, synthesis, in vitro anticancer activity, and molecular docking studies of new (R)-carvone-pyrazole-1,2,3-triazoles. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Fawzi M, Oubella A, Bimoussa A, Saadi M, Ammari LE, Ketatni EM, Morjani H, Aititto MY, Auhmani A. Diastereomerically Pure (S)‐
Verbenone‐Isoxazoline
Hybrids: Synthesis, Molecular Structure, Hirshfeld Surface Analysis,
DFT
, Cytotoxic Effect and Apoptosis Induction. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mourad Fawzi
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390 Marrakech Morocco
| | - Ali Oubella
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390 Marrakech Morocco
| | - Abdoullah Bimoussa
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390 Marrakech Morocco
| | - Mohamed Saadi
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Science Mohammed V University in Rabat, Avenue Ibn Batouta, P.O Box 1014 Rabat Morocco
| | - Lahcen El Ammari
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Science Mohammed V University in Rabat, Avenue Ibn Batouta, P.O Box 1014 Rabat Morocco
| | - El Mostafa Ketatni
- Laboratory of Molecular Chemistry, Materials and Catalysis, Faculty of Science and Technics Sultan Moulay Slimane University, PO Box 523, Beni‐Mellal Morocco
| | - Hamid Morjani
- Unité BioSpecT, EA7506, SFR CAP‐Santé, UFR de Pharmacie Université de Reims Champagne‐Ardenne France
| | - Moulay Youssef Aititto
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390 Marrakech Morocco
| | - Aziz Auhmani
- Laboratory of Molecular Chemistry, Unit of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390 Marrakech Morocco
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Auhmani A, Fawzi M, Oubella A, El Mansouri AE, Bimoussa A, Ketatni EM, Saadi M, El Ammari L, Itto MYA, Morjani H. Novel hydrazono-2-iminothiazolidin-4-ones based on a monoterpenic skelton as potential antitumor agents: Synthesis, DFT studies, in vitro cytotoxicity, apoptosis inducing properties and molecular docking. Chem Biodivers 2022; 19:e202100836. [PMID: 35665594 DOI: 10.1002/cbdv.202100836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 06/02/2022] [Indexed: 12/24/2022]
Abstract
A new series of analogs-2-imino-4-thiazolidinone hybrid derivatives were synthesized by treatment of limonaketone-thiosemicarbazone derivatives with ethyl bromoacetate and dimethyl acetylene dicarboxylate (DMAD) as the cyclizing reagents. The new derivatives were characterized by HRMS, 1 H NMR and 13 C NMR spectroscopy techniques and one of them is characterized by single crystal X-ray diffraction. The newly synthesized products were biologically evaluated in vitro for their cytotoxic activity against three cancer cell lines including fibrosarcoma (HT-1080), lung carcinoma (A549), and breast carcinoma (MCF-7). Data showed that compounds 9 and 10 were the most active against HT-1080 cancer cell lines with the IC 50 values of 15.85±1.75 and16.13±1.55µM, respectively. The possible mechanism of apoptosis induction by the derivatives was investigated using Annexin V staining, caspase-3/7 activity and cell cycle analysis. Compound 10 was highly induced apoptosis through caspase-3/7 activation and S-phase arrest in HT-1080, while compound 9 showed a moderate induction of apoptosis through G0/G1-phase arrest in the same cell line. The molecular docking showed that compounds 9 and 10 activated the caspase-3 by forming a stable protein-ligand complex. Besides, the presence of phenyl moiety in ligand 10 is responsible for the enhancement of the caspase-3 activation by the apparition of two additional hydrogen bonds with Cys163 and Gln161amino acids.
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Affiliation(s)
- Aziz Auhmani
- Universite Cadi Ayyad Faculte des Sciences Semlalia, CHEMISTRY, boulevard prince moulay abdellah, 40000, marrakech, MOROCCO
| | - Mourad Fawzi
- Universite Cadi Ayyad Faculte des Sciences Semlalia, chemistry, Boulevard prince moulay Abdellah, Marrakech, MOROCCO
| | - Ali Oubella
- Universite Cadi Ayyad Faculte des Sciences Semlalia, chemistry, Boulevard prince moulay Abdellah, Marrakech, MOROCCO
| | - Az-Eddine El Mansouri
- Universite Hassan II de Casablanca, chemistry, PO Box. 146 Casablanca, Casablanca, MOROCCO
| | - Abdoullah Bimoussa
- Universite Cadi Ayyad Faculte des Sciences Semlalia, chemistry, Boulevard prince moulay Abdellah, Marrakech, MOROCCO
| | - El Mostafa Ketatni
- Université sultan moulay slimane faculté des sciences et techniques, chemistry, PO Box 523, 23000 Beni-Mellal, Morocco, Béni-Mellal, MOROCCO
| | - Mohamed Saadi
- université mohamed V faculté des sciences, chemistry, Avenue Ibn Batouta, P. B 1014, Rabat, Morocco, Rabat, MOROCCO
| | - Lahcen El Ammari
- Mohammed V university faculté des sciences, chemistry, Avenue Ibn Batouta, P. B 1014, Rabat, Morocco, Rabat, MOROCCO
| | - Moulay Youssef Ait Itto
- université cadi ayyad faculté des sciences semlalia, chemistry, Boulevard prince moulay Abdellah, Marrakech, MOROCCO
| | - Hamid Morjani
- Université de reims champagne -ardenne, pharmacie, 51 rue Cognacq-Jay 51096 REIMS Cedex, Lille, FRANCE
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11
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Bimoussa A, Oubella A, Bjij I, Fawzi M, Laamari Y, Ait Itto MY, Auhmani A, Morjani H, Cherqaoui D, Auhmani A. Design, Synthesis, Biological and Computational Assessment of New Thiazolidin‐4‐one Derivatives as Potential Anticancer Agents Through the Apoptosis Pathway. ChemistrySelect 2022. [DOI: 10.1002/slct.202200165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Abdoullah Bimoussa
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - Ali Oubella
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - Imane Bjij
- Laboratory of Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia, PO Box 2390 Marrakech 40001 Morocco
- Institut Supérieur des Professions Infirmières et Techniques de Santé (ISPTS) 73000 Dakhla Marocco
| | - Mourad Fawzi
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - Yassine Laamari
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - My Youssef Ait Itto
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - Abdelouahed Auhmani
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
| | - Hamid Morjani
- BioSpectroscopieTranslationnelle BioSpecT-EA7506 UFR de Pharmacie Université de Reims Champagne-Ardenne 51 Rue Cognacq Jay 51096 Reims Cedex France
| | - Driss Cherqaoui
- Laboratory of Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia, PO Box 2390 Marrakech 40001 Morocco
| | - Aziz Auhmani
- Laboratory of Molecular Chemistry unit of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad, BP PO Box 2390 Marrakech 40001 Morocco
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12
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Oubella A, Byadi S, Bimoussa A, Fawzi M, Auhmani A, Podlipnik C, Morjani H, Riahi A, Robert A, Itto MYA. Novel isoxazoline-linked 1,3,4-thiadiazole hybrids as anticancer agents: Design, synthesis, biological evaluation, molecular docking, and molecular dynamics simulation. Arch Pharm (Weinheim) 2022; 355:e2200066. [PMID: 35594031 DOI: 10.1002/ardp.202200066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/27/2022] [Accepted: 05/02/2022] [Indexed: 11/09/2022]
Abstract
In the current study, natural (R)-carvone was utilized as a starting material for the efficient synthesis of two series of isoxazoline derivatives bearing the 1,3,4-thiadiazole moiety. The new compounds were obtained in good yields and were characterized by 1 H and 13 C NMR and HRMS analysis. The newly synthesized monoterpenic isoxazoline 1,3,4-thiadiazole and their thiosemicarbazone intermediate derivatives were evaluated for their anticancer activity in four cancer cell lines (HT-1080, A-549, MCF-7, and MDA-MB-231). Most of the synthesized compounds exhibited moderate to high anticancer effects. Compound 13c showed the highest anticancer activity with IC50 values ranging from 19.33 ± 1.81 to 34.81 ± 3.03 µM. Further investigation revealed that compounds 12e and 13c could inhibit the cell growth of HT-1080 and MCF-7 cells by inducing apoptosis through caspase-3/7 activation. The apoptotic effect was accompanied by an S phase and G2/M cell cycle arrest for 13c and 12e, respectively. Compounds 12e and 13c were assessed in silico using molecular docking and molecular dynamics. We found that compound 13c is moderately active against the caspase-3 protein, which triggers apoptosis via intrinsic and extrinsic routes, making compound 13c a promising candidate to activate the proapoptotic protein (caspase-3).
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Affiliation(s)
- Ali Oubella
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Marrakesh, Morocco
| | - Said Byadi
- Equipe de Spectroscopie D'extraction et de Valorisation, Synthèse Organique, Laboratoire D'extraction et de Valorisation, Facultés des Sciences Ain Chock, Université Hassan II, Casablanca, Morocco
| | - Abdoullah Bimoussa
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Marrakesh, Morocco
| | - Mourad Fawzi
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Marrakesh, Morocco
| | - Aziz Auhmani
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Marrakesh, Morocco
| | - Crtomir Podlipnik
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT-EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, Reims, France
| | - Abdelkhalek Riahi
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire (ICMR), Université de Reims Champagne-Ardenne, Reims, France
| | - Anthony Robert
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire (ICMR), Université de Reims Champagne-Ardenne, Reims, France
| | - My Youssef A Itto
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, Marrakesh, Morocco
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13
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Oubella A, Laamari Y, Hachim ME, Byadi S, Auhmani A, Morjani H, Riahi A, Podlipnik C, Rohand T, Van Meervelt L, Ait Itto MY. New gem‑dichlorocyclopropane-pyrazole hybrids with monoterpenic skeleton: Synthesis, crystal structure, cytotoxic evaluation, molecular dynamics and theoretical study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Bimoussa A, Oubella A, El Mansouri A, Fawzi M, Laamari Y, Auhmani A, Itto MYA, Morjani H, Auhmani A. Synthesis and Biological Evaluation of Novel Thiazole Analogs with Both Anti‐Proliferative and Mechanistic Analyses and Molecular Docking Studies. ChemistrySelect 2022. [DOI: 10.1002/slct.202104270] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Abdoullah Bimoussa
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Ali Oubella
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Az‐eddine El Mansouri
- Laboratory of Biomolecular and Medicinal Chemistry Department of Chemistry Faculty of Science Semlalia Marrakech 40000 Morocco
| | - Mourad Fawzi
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Yassine Laamari
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Abdelouahed Auhmani
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - My Youssef Ait Itto
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle BioSpecT - EA7506 UFR de Pharmacie Université de Reims Champagne-Ardenne 51 Rue Cognacq Jay 51096 Reims Cedex France
| | - Aziz Auhmani
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry Department of Chemistry Faculty of Sciences Semlalia Université Cadi Ayyad BP PO Box 2390 Marrakech 40001 Morocco
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15
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Elqars E, Oubella A, Eddine Hachim M, Byadi S, Auhmani A, Guennoun M, Essadki A, Riahi A, Robert A, Youssef Ait Itto M, Nbigui T. New 3-(2-methoxyphenyl)-isoxazole-carvone: synthesis, spectroscopic characterization, and prevention of carbon steel corrosion in hydrochloric acid. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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16
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Oubella A, Bimoussa A, N’ait Oussidi A, Fawzi M, Auhmani A, Morjani H, Riahi A, Esseffar M, Parish C, Ait Itto MY. New 1,2,3-Triazoles from (R)-Carvone: Synthesis, DFT Mechanistic Study and In Vitro Cytotoxic Evaluation. Molecules 2022; 27:molecules27030769. [PMID: 35164037 PMCID: PMC8839216 DOI: 10.3390/molecules27030769] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022]
Abstract
Aseries of novel 1,4-disubstituted 1,2,3-triazoles were synthesized from an (R)-carvone terminal alkyne derivative via a Cu (I)-catalyzed azide–alkyne cycloaddition reaction using CuSO4,5H2O as the copper (II) source and sodium ascorbate as a reducing agent which reduces Cu (II) into Cu (I). All the newly synthesized 1,2,3-triazoles 9a–h were fully identified on the basis of their HRMS and NMR spectral data and then evaluated for their cell growth inhibition potential by MTS assay against HT-1080 fibrosarcoma, A-549 lung carcinoma, and two breast adenocarcinoma (MCF-7 and MDA-MB-231) cell lines. Compound 9d showed notable cytotoxic effects against the HT-1080 and MCF-7 cells with IC50 values of 25.77 and 27.89 µM, respectively, while compound 9c displayed significant activity against MCF-7 cells with an IC50 value of 25.03 µM. Density functional calculations at the B3LYP/6-31G* level of theory were used to confirm the high reactivity of the terminal alkyne as a dipolarophile. Quantum calculations were also used to investigate the mechanism of both the uncatalyzed and copper (I)-catalyzed azide–alkyne cycloaddition reaction (CuAAC). The catalyzed reaction gives complete regioselectivity via a stepwise mechanism streamlining experimental observations. The calculated free-energy barriers 4.33 kcal/mol and 29.35 kcal/mol for the 1,4- and 1,5-regioisomers, respectively, explain the marked regioselectivity of the CuAAC reaction.
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Affiliation(s)
- Ali Oubella
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
| | - Abdoullah Bimoussa
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
| | - Abdellah N’ait Oussidi
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
| | - Mourad Fawzi
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
| | - Aziz Auhmani
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT—EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51 Rue Cognacq Jay, CEDEX, 51096 Reims, France;
| | - Abdelkhalek Riahi
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire, Université de Reims Champagne-Ardenne, Bat. Europol’Agro-Moulin de La Housse UFR Sciences B.P., 1039, CEDEX 2, 51687 Reims, France;
| | - M’hamed Esseffar
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
- Correspondence: (M.E.); (C.P.); (M.Y.A.)
| | - Carol Parish
- Gottwald Science Center, 28Westhampton Way, University of Richmond, Richmond, VA 23173, USA
- Correspondence: (M.E.); (C.P.); (M.Y.A.)
| | - Moulay Youssef Ait Itto
- Laboratoire de Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco; (A.O.); (A.B.); (A.N.O.); (M.F.); (A.A.)
- Correspondence: (M.E.); (C.P.); (M.Y.A.)
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17
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Oubella A, Fawzi M, Bimoussa A, N’Ait Ousidi A, Auhmani A, Riahi A, Robert A, El Firdoussi L, Morjani H, Ait Itto MY. Convenient route to benzo[1,2,3]selenadiazole–isoxazole hybrids and evaluation of their in vitro cytotoxicity. Chem Pap 2022. [DOI: 10.1007/s11696-022-02083-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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18
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Fawzi M, Laamari Y, Koumya Y, Oubella A, Auhmani A, Itto MYA, Abouelfida A, Riahi A, Auhmani A. Electrochemical and theoretical studies on the corrosion inhibition performance of some synthesized d-Limonene based heterocyclic compounds. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130957] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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19
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Bimoussa A, Oubella A, Laamari Y, Fawzi M, Hachim ME, Ait Itto MY, Morjani H, Ketatni EM, Mentre O, Auhmani A. Hybrid of the 1,2,3‐triazole nucleus and sesquiterpene skeleton as a potential antitumor agent: Hemisynthesis, molecular structure, Hirshfeld surface analysis, density functional theory, and in vitro cytotoxic and apoptotic effects. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4359] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Abdoullah Bimoussa
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
| | - Ali Oubella
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
| | - Yassine Laamari
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
| | - Mourad Fawzi
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
| | - Mouhi Eddine Hachim
- Laboratoire de Chimie Analytique et Moléculaire, Faculté Polydisciplinaire Université Cadi Ayyad Safi Morocco
| | - My Youssef Ait Itto
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
| | - Hamid Morjani
- BioSpectroscopieTranslationnelle, BioSpecT‐EA7506, UFR de Pharmacie Université de Reims Champagne‐Ardenne Reims Cedex France
| | - El Mostafa Ketatni
- Laboratory of Organic and Analytical Chemistry, Sultan Moulay Slimane University Faculty of Science and Technology Beni‐Mellal Morocco
| | - Olivier Mentre
- Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 ‐ UCCS ‐Catalysis and Solid Chemistry Unit Lille France
| | - Aziz Auhmani
- Laboratory of Organic Synthesis and Physico‐Molecular Chemistry, Department of Chemistry Faculty of Sciences Semlalia Marrakesh Morocco
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20
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Oubella A, El Mansouri AE, Fawzi M, Bimoussa A, Laamari Y, Auhmani A, Morjani H, Robert A, Riahi A, Youssef Ait Itto M. Thiazolidinone-linked1,2,3-triazoles with monoterpenic skeleton as new potential anticancer agents: Design, synthesis and molecular docking studies. Bioorg Chem 2021; 115:105184. [PMID: 34333421 DOI: 10.1016/j.bioorg.2021.105184] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/15/2021] [Accepted: 07/13/2021] [Indexed: 01/07/2023]
Abstract
A novel series of 1,2,3-triazole-thiazolidinone-carvone hybrid compounds has been designed and synthesized using the copper-catalyzed Huisgen azide-alkyne 1,3-dipolar cycloaddition (CuAAC) process based on (R)-Carvone-O-propargylated 5-hydroxybenzylidene-thiazolidin-4-one derivative as starting material. All compounds were characterized and identified based on their NMR and HRMS spectroscopic data. HMBC correlations confirm that under the CuAAC reaction conditions, only the 1,4-disubstituted triazole regioisomers were formed. The targeted 1,2,3-triazole-thiazolidinone-carvone hybrids and their precursors were evaluated for their cytotoxic activity against four human cancer cell lines, including fibrosarcoma (HT-1080), lung carcinoma (A-549), and breast carcinoma (MCF-7 and MDA-MB-231). The obtained data showed that most of these compounds have moderate anti-proliferative activity with IC50 values between 15.04 ± 0.71 and 42.22 ± 1.20 µM. The mechanism of action of the most active compounds 14e and 14f suggested that they induce apoptosis through caspase-3/7 activation, and the compound 14e elicited S-phase arrest, while compound 14f evoked G2/M phase blockade. The molecular docking confirmed that compounds 14e and 14f were nicely bonded with caspace-3 leading up to stable protein-ligand complexes.
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Affiliation(s)
- Ali Oubella
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco.
| | - Az-Eddine El Mansouri
- Laboratoire de Materiaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculté des Sciences et Techniques, Universite Hassan II, Casablanca, Morocco; Laboratory of Biomolecular and Medicinal Chemistry, Department of Chemistry, Faculty of Science Semlalia, BP 2390, Marrakech 40001, Morocco
| | - Mourad Fawzi
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco
| | - Abdoullah Bimoussa
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco
| | - Yassine Laamari
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT-EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51 Rue Cognacq Jay, 51096, Reims Cedex, France
| | - Anthony Robert
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire Université de Reims Champagne-Ardenne, Bat. Europol'Agro - Moulin de La Housse UFR Sciences B.P., 1039, 51687 REIMS Cédex 2, France
| | - Abdelkhalek Riahi
- Equipe MSO, CNRS UMR 7312 Institut de Chimie Moléculaire Université de Reims Champagne-Ardenne, Bat. Europol'Agro - Moulin de La Housse UFR Sciences B.P., 1039, 51687 REIMS Cédex 2, France
| | - My Youssef Ait Itto
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia B.P 2390, Marrakech 40001, Morocco.
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21
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Laamari Y, Oubella A, Bimoussa A, El Mansouri AE, Ketatni EM, Mentre O, Ait Itto MY, Morjani H, Khouili M, Auhmani A. Design, Hemiysnthesis, crystal structure and anticancer activity of 1, 2, 3-triazoles derivatives of totarol. Bioorg Chem 2021; 115:105165. [PMID: 34298240 DOI: 10.1016/j.bioorg.2021.105165] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 06/15/2021] [Accepted: 07/08/2021] [Indexed: 02/07/2023]
Abstract
A new series of diverse triazoles linked to the hydroxyl group of totarol were synthesized using click chemistry approach. The structures of these compounds were elucidated by HRMS, IR and NMR spectroscopy. The structure of compound 3 g was also confirmed by x-ray single crystal diffraction. The cytotoxicity of these compounds was evaluated by the MTT method against four cancer cell lines, including fibrosarcoma HT-1080, lung carcinoma A-549 and breast adenocarcinoma (MDA-MB-231 and MCF-7), and the results indicated that all compounds showed weak to moderate activities against all cancer cell lines with IC50 values ranging from 14.44 to 46.25 μM. On the basis of our research the structure-activity relationships (SAR) of these compounds were discussed. This work provides some important hints for further structural modification of totarol towards developing novel and highly effective anticancer drugs respectively. It is interesting to note that compound 3 g indicated a very significant cytotoxicity against HT-1080 and A-549 cell lines. The molecular docking showed that compound 3 g activated the caspase-3 and inhibited tubulin by forming stable protein-ligand complexes.
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Affiliation(s)
- Yassine Laamari
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, Université Cadi-Ayyad, B.P 2390, Marrakech 40001, Morocco
| | - Ali Oubella
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, Université Cadi-Ayyad, B.P 2390, Marrakech 40001, Morocco
| | - Abdoullah Bimoussa
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, Université Cadi-Ayyad, B.P 2390, Marrakech 40001, Morocco
| | - Az-Eddine El Mansouri
- Laboratory of Biomolecular and Medicinal Chemistry, Department of Chemistry, Faculty of Science Semlalia, BP 2390, Marrakech 40001, Morocco
| | - El Mostafa Ketatni
- Laboratory of Applied Spectro-Chemistry and the Environment, 10 University Sultan Moulay Slimane, Faculty of Sciences and Technology, PO Box 523, Beni-Mellal, Morocco
| | - Olivier Mentre
- Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois, UMR 8181 - UCCS-Catalysis and Solid Chemistry Unit, F-59000 Lille, France
| | - My Youssef Ait Itto
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, Université Cadi-Ayyad, B.P 2390, Marrakech 40001, Morocco
| | - Hamid Morjani
- BioSpectroscopieTranslationnelle, BioSpecT - EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51 Rue Cognacq Jay, 51096 Reims Cedex, France
| | - Mostafa Khouili
- Laboratory of Applied Spectro-Chemistry and the Environment, 10 University Sultan Moulay Slimane, Faculty of Sciences and Technology, PO Box 523, Beni-Mellal, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, Université Cadi-Ayyad, B.P 2390, Marrakech 40001, Morocco.
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22
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Hachim ME, Oubella A, Byadi S, Fawzi M, Laamari Y, Bahsis L, Aboulmouhajir A, Morjani H, Podlipnik Č, Auhmani A, Ait Itto MY. Newly synthesized (R)-carvone-derived 1,2,3-triazoles: structural, mechanistic, cytotoxic and molecular docking studies. J Biomol Struct Dyn 2021; 40:7205-7217. [DOI: 10.1080/07391102.2021.1894984] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Mouhi Eddine Hachim
- Équipe de modélisation moléculaire et de spectroscopie, Faculté des sciences, Université de Chouaïb Doukkali, El Jadida, Morocco
| | - Ali Oubella
- Département de Chimie, Faculté desSciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Said Byadi
- Équipe de spectroscopie d'extraction et de valorisation, Synthèse organique, Laboratoire d'extraction et de valorisation, Faculté des sciences d'Ain Chock, Université Hassan II, Casablanca, Morocco
| | - Mourad Fawzi
- Département de Chimie, Faculté desSciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Yassine Laamari
- Département de Chimie, Faculté desSciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - Lahoucine Bahsis
- Laboratoire de Chimie de Coordination et d'Analytique, Département de Chimie, Faculté des Sciences d’El Jadida, Université Chouaïb Doukkali, El Jadida, Morocco
| | - Aziz Aboulmouhajir
- Équipe de modélisation moléculaire et de spectroscopie, Faculté des sciences, Université de Chouaïb Doukkali, El Jadida, Morocco
- Équipe de spectroscopie d'extraction et de valorisation, Synthèse organique, Laboratoire d'extraction et de valorisation, Faculté des sciences d'Ain Chock, Université Hassan II, Casablanca, Morocco
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT - EA7506, UFR de Pharmacie, Université de Reims Champagne-Ardenne, Reims Cedex, France
| | - Črtomir Podlipnik
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia
| | - Aziz Auhmani
- Département de Chimie, Faculté desSciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
| | - My Youssef Ait Itto
- Département de Chimie, Faculté desSciences, Laboratoire de Synthèse Organique et Physico-Chimie Moléculaire, Marrakech, Morocco
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Laamari Y, Auhmani A, Saadi M, Ammari LE, Khouili M, Itto MYA, Auhmani A, Ketatni EM. Synthesis, crystal structure, DFT studies and Hirshfeld surface analysis of novel isoxazole derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129450] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Oubella A, Fawzi M, Auhmani A, Riahi A, Morjani H, Robert A, Ait Itto MY. Synthesis and Antitumor Activity of Novel Heterocyclic Systems with Monoterpenic Skeleton Combining Dichlorocyclopropane and 1,3,4‐Thiadiazole Nucleus. ChemistrySelect 2020. [DOI: 10.1002/slct.202001284] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Ali Oubella
- Laboratoire de Synthèse Organique et Physico-Chimie MoléculaireDépartement de Chimie, Faculté des Sciences, Semlalia B.P 2390 Marrakech 40001 Morocco
| | - Mourad Fawzi
- Laboratoire de Synthèse Organique et Physico-Chimie MoléculaireDépartement de Chimie, Faculté des Sciences, Semlalia B.P 2390 Marrakech 40001 Morocco
| | - Aziz Auhmani
- Laboratoire de Synthèse Organique et Physico-Chimie MoléculaireDépartement de Chimie, Faculté des Sciences, Semlalia B.P 2390 Marrakech 40001 Morocco
| | - Abdelkhalek Riahi
- Institut de Chimie Moléculaire de ReimsCNRS UMR 7312 Bât. Europol'Agro - Moulin de la Housse UFR Sciences B.P. 1039– 51687 REIMS Cédex 2 France
| | - Hamid Morjani
- BioSpectroscopie Translationnelle, BioSpecT - EA7506, UFR de PharmacieUniversité de Reims Champagne-Ardenne 51 Rue Cognacq Jay 51096 Reims Cedex France
| | - Anthony Robert
- Institut de Chimie Moléculaire de ReimsCNRS UMR 7312 Bât. Europol'Agro - Moulin de la Housse UFR Sciences B.P. 1039– 51687 REIMS Cédex 2 France
| | - Moulay Y. Ait Itto
- Laboratoire de Synthèse Organique et Physico-Chimie MoléculaireDépartement de Chimie, Faculté des Sciences, Semlalia B.P 2390 Marrakech 40001 Morocco
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Oubella A, Ait Itto MY, Auhmani A, Riahi A, Daran JC, Auhmani A. Crystal structure of ( R)-5-[( R)-3-(4-chloro-phen-yl)-5-methyl-4,5-di-hydro-isoxazol-5-yl]-2-methyl-cyclo-hex-2-enone. Acta Crystallogr E Crystallogr Commun 2020; 76:400-403. [PMID: 32148883 PMCID: PMC7057358 DOI: 10.1107/s2056989020001991] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 02/12/2020] [Indexed: 12/01/2022]
Abstract
The title compound is a pure diastereoisomer built up from a central five-membered dihydroisoxazole ring substituted in the 3 and 5 positions by a p-chlorophenyl group and a cyclohex-2-enone ring. The cyclohex-2-one and the isoxazoline rings both exhibit an envelope conformation. The crystal packing features C—H⋯O, C—H⋯N and C—H⋯π interactions. The title compound, C17H18ClNO2, was prepared and isolated as a pure diastereoisomer, using column chromatography followed by a succession of fractional crystallizations. Its exact structure was fully identified via1H NMR and confirmed by X-ray diffraction. It is built up from a central five-membered dihydroisoxazole ring to which a p-chlorophenyl group and a cyclohex-2-enone ring are attached in the 3 and 5 positions. The cyclohex-2-one and isoxazoline rings each exhibit an envelope conformation. The crystal packing features C—H⋯O, C—H⋯N and C—H⋯π interactions, which generate a three-dimensional network.
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Affiliation(s)
- Ali Oubella
- Laboratoire de Synthése Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Synthése Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthése Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Abdelkhalek Riahi
- Institut de Chimie Moléculaire de Reims, CNRS UMR 7312, Bat. Europol Agr, Moulin de la Housse, UFR Sciences, BP 1039, 51687 Reims Cédex 2, France
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Synthése Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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Oubella A, Ait Itto MY, Auhmani A, Riahi A, Robert A, Daran JC, Morjani H, Parish CA, Esseffar M. Diastereoselective synthesis and cytotoxic evaluation of new isoxazoles and pyrazoles with monoterpenic skeleton. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.126924] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bimoussa A, Koumya Y, Abouelfida A, Ait Itto MY, Benyaich A, Mentre O, Ketatni EM, Auhmani A, Auhmani A. Hemisynthesis, crystal structure and inhibitory effect of sesquiterpenic thiosemicarbazones and thiazolidin-4-ones on the corrosion behaviour of stainless steel in 1 M H2SO4 solution. Acta Crystallogr C Struct Chem 2019; 75:623-632. [DOI: 10.1107/s2053229619005631] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 04/24/2019] [Indexed: 11/10/2022]
Abstract
Treatment of thiosemicarbazones prepared from sesquiterpenes with ethyl 2-bromoacetate in the presence of sodium acetate afforded the corresponding thiazolidin-4-ones. The structures of all the newly synthesized compounds were established by considering spectral and single-crystal X-ray diffraction data. The title compound, ethyl 2-((Z)-2-{(Z)-[(1aR,5aR,9aS)-1,1-dichloro-1a,5,5,7-tetramethyl-1a,2,3,4,5,5a,8,9-octahydro-1H-benzo[a]cyclopropa[b][7]annulen-8-ylidene]hydrazono}-4-oxothiazolidin-3-yl)acetate, C23H31Cl2N3O3S, 5, crystallizes in the orthorhombic noncentrosymmetric space group P212121 with Z = 4. Within the molecule in the crystal structure, the cyclohexene ring has an envelope conformation and the cycloheptane ring, to which it is fused, has a boat conformation. In the crystal, molecules are linked by C—H...Cl hydrogen bonds forming chains propagating along the b-axis direction. The absolute configuration of the molecule in the crystal could be fully confirmed from anomalous dispersion effects [Flack parameter = −0.04 (2)]. Thiosemicarbazones 1 and 2 are efficient inhibitors for steel corrosion in 1 M H2SO4 solution, with a maximum efficiency of 92.28% at 10−3 M. Furthermore, thiosemicarbazone compounds were found to be more efficient than thiazolidin-4-one derivatives. In addition, cyclic voltammetry was used to characterize the tested molecules, as well to estimate the experimental value of the energy band gap.
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N'ait Ousidi A, Ait Itto MY, Auhmani A, Riahi A, Robert A, Auhmani A, Daran JC. New polysubstituted monoterpenic thiazolidinones: synthesis, spectroscopic and crystal structure studies. Acta Crystallogr C Struct Chem 2018; 74:1629-1634. [DOI: 10.1107/s2053229618015802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 11/07/2018] [Indexed: 11/11/2022]
Abstract
The synthesis of three new polysubstituted monoterpenic thiazolidin-4-ones, namely (Z)-3-methyl-2-{(E)-[(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ylidene]hydrazinylidene}thiazolidin-4-one, C14H21N3OS (2), (2Z,5Z)-5-[(dimethylamino)methylidene]-2-{(E)-[(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ylidene]hydrazinylidene}thiazolidin-4-one, C16H24N4OS (3), and (2Z,5Z)-5-[(dimethylamino)methylidene]-3-methyl-2-{(E)-[(1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ylidene]hydrazinylidene}thiazolidin-4-one, C17H26N4OS (4), is reported, starting from the corresponding thiosemicarbazones obtained from naturally occurring (R)-camphor. All the newly obtained thiazolidin-4-ones have been fully characterized by HRMS and 1H and 13C (1D and 2D) NMR spectroscopy. Two of them, i.e.
2 and 3, were identified by single-crystal X-ray crystallography, confirming the synthetic pathway and the spectroscopic analyses. In 3, there are two roughly identical molecules within the asymmetric unit with the same absolute configuration. These two molecules are linked through N—H...O hydrogen bonds, building an R
2
2(8) graph-set motif.
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Laamari Y, Ait Itto MY, Riahi A, Chevreux S, Auhmani A, Ketatni EM. Crystal structure of (4b S,8a R)-1-isopropyl-4b,8,8-trimethyl-7-oxo-4b,7,8,8a,9,10-hexa-hydro-phenanthren-2-yl acetate. Acta Crystallogr E Crystallogr Commun 2018; 74:728-730. [PMID: 29850101 PMCID: PMC5947497 DOI: 10.1107/s2056989018005510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 04/09/2018] [Indexed: 11/29/2022]
Abstract
The title compound, C22H28O3, was prepared by a direct acetyl-ation reaction of naturally occurring totarolenone. The mol-ecule contains three fused rings, which exhibit different conformations. The central ring has a half-chair conformation, while the non-aromatic oxo-substituted ring has a screw-boat conformation. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds and C-H⋯π inter-actions, forming sheets parallel to the bc plane. The carbonyl O atoms and the C atom at the 6-position of the cyclo-hexene ring are each disordered over two sets of sites with major occupancy components of 0.63 (7) and 0.793 (14), respectively.
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Affiliation(s)
- Yassine Laamari
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, BP 2390, Marrakech 40001, Morocco
| | - Moulay Youssef Ait Itto
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, BP 2390, Marrakech 40001, Morocco
| | - Abdelkhalek Riahi
- Institute of Molecular Chemistry of Reims, CNRS UMR 7312 Bat. Europol’Agro, Moulin of the Housse UFR Sciences, BP 1039-51687 Reims Cedex 2, France
| | - Sylviane Chevreux
- Institute of Molecular Chemistry of Reims, CNRS UMR 7312 Bat. Europol’Agro, Moulin of the Housse UFR Sciences, BP 1039-51687 Reims Cedex 2, France
| | - Aziz Auhmani
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, BP 2390, Marrakech 40001, Morocco
| | - El Mostafa Ketatni
- Laboratory of Applied Spectro-Chemistry and Environment, University Sultan Moulay Slimane, Faculty of Science and Technology, PO Box 523, Beni-Mellal, Morocco
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Laamari Y, Auhmani A, Ait Itto MY, Daran JC, Auhmani A, Kouili M. Crystal structure of 2-isopropyl-4-meth-oxy-5-methyl-phenyl 4-methyl-benzene-sulfonate. Acta Crystallogr E Crystallogr Commun 2018; 74:419-421. [PMID: 29765736 PMCID: PMC5947816 DOI: 10.1107/s2056989018003110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 02/22/2018] [Indexed: 11/10/2022]
Abstract
The title compound, C18H22O4S, an hemisynthetic product, was obtained by the tosyl-ation reaction of the naturally occurring meroterpene p-meth-oxy-thymol. The mol-ecule comprises a tetra-substitued phenyl ring linked to a toluene-sulfonate through one of its O atoms. In the crystal, C-H⋯O and C-H⋯π inter-actions link the mol-ecules, forming a three-dimensional network.
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Affiliation(s)
- Yassine Laamari
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, CNRS UPR8241, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Mostafa Kouili
- Laboratoire de Chimie Organique et Analytique, Faculté des Sciences et, Techniques, Université Sultan Moulay Slimane, BP 523, 23000 Béni-Mellal, Morocco
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Fawzi M, Auhmani A, Ait Itto MY, Riahi A, Chevreux S, Ketatni EM. Crystal structure of methyl ( Z)-2-[( Z)-3-methyl-2-({( E)-1-[( R*)-4-methyl-cyclo-hex-3-en-1-yl]ethyl-idene}hydrazinyl-idene)-4-oxo-thia-zolidin-5-yl-idene]acetate. Acta Crystallogr E Crystallogr Commun 2017; 73:1626-1629. [PMID: 29152338 PMCID: PMC5683478 DOI: 10.1107/s2056989017014311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 12/03/2022]
Abstract
The new title 4-thia-zolidinone derivative, C16H21N3O3S, was obtained from the cyclization reaction of 4-methyl-3-thio-semicarbazone and dimethyl acetyl-enedi-carboxyl-ate (DMAD). The cyclo-hexyl-idene ring has an envelope conformation with the stereogenic centre C atom as the flap. Its mean plane makes a dihedral angle of 56.23 (9)° with the thia-zolidine ring mean plane. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds forming chains propagating in the [001] direction. Within the chains there are offset π-π inter-actions between the thia-zolidine rings of inversion-related mol-ecules [centroid-centroid distance = 3.703 (1) Å]. The chains are linked by further C-H⋯O hydrogen bonds, forming slabs parallel to the ac plane.
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Affiliation(s)
- Mourad Fawzi
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech 40001, Morocco
| | - Moulay Youssef Ait Itto
- Laboratory of Organic Synthesis and Physico-Molecular Chemistry, Department of Chemistry, Faculty of Sciences Semlalia, PO Box 2390, Marrakech 40001, Morocco
| | - Abdelkhalek Riahi
- Institute of Molecular Chemistry of Reims, CNRS UMR 7312 Bat. Europol Agro, Moulin of the Housse UFR Sciences, PO Box 1039-51687 Reims Cedex 2, France
| | - Sylviane Chevreux
- Institute of Molecular Chemistry of Reims, CNRS UMR 7312 Bat. Europol Agro, Moulin of the Housse UFR Sciences, PO Box 1039-51687 Reims Cedex 2, France
| | - El Mostafa Ketatni
- Laboratory of Applied Spectro-Chemistry and the Environment, University Sultan Moulay Slimane, Faculty of Sciences and Technology, PO Box 523, Beni-Mellal, Morocco
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Fawzi M, Auhmani A, Ait Itto MY, Riahi A, Chevreux S, Ketatni EM. (2 E)- N-Methyl-2-[1-(4-methylcyclohex-3-en-1-yl)ethylidene]hydrazinecarbothioamide. IUCrData 2017. [DOI: 10.1107/s2414314617005132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
There are two independent molecules (AandB) in the asymmetric unit of the title compound, C11H19N3S. In moleculeB, two C atoms and the associated H atoms of the cyclohexene ring are disordered over two sets of sites with a site occupancy ratio of 0.649 (7):0.351 (7). The N—N—C—N fragments of the hydrazinecarbothioamide segments of both molecules are not planar, with a torsion angle of −5.8 (3)° forAand 11.6 (3)° forB. The stability of the conformations of both molecules is aided by the formation of intramolecular N—H...N hydrogen bonds. In the crystal, N—H...S hydrogen bonds link like molecules intoR22(8)A+Bdimers. These dimers are interconnected by additional N—H...S contacts, forming chains along thec-axis direction. The structure was refined as a two-component inversion twin.
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N'ait Ousidi A, Ait Itto MY, Auhmani A, Riahi A, Auhmani A, Daran JC. Crystal structure of dimethyl 2-((2 Z,5 Z)-5-(2-methoxy-2-oxoethylidene)-2-{( E)-[2-methyl-5-(prop-1-en-2-yl)cyclohex-2-enylidene]hydrazinylidene}-4-oxothiazolidin-3-yl)fumarate. Acta Crystallogr E Crystallogr Commun 2017; 73:296-299. [PMID: 28217362 PMCID: PMC5290585 DOI: 10.1107/s2056989017001190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 01/23/2017] [Indexed: 12/02/2022]
Abstract
The crystal structure of the title compound, dimethyl 2-((2Z,5Z)-5-(2-methoxy-2-oxoethylidene)-2-{(E)-[2-methyl-5-(prop-1-en-2-yl)cyclohex-2-enylidene]hydrazinylidene}-4-oxothiazolidin-3-yl)fumarate displays a conformational disorder which inverts the configuration of the chiral C atom within the cyclohexylidene ring. The crystal structure and the conformation of the title compound, C22H27N3O7S, were determined from the synthetic pathway and by X-ray analysis. This compound is a new 4-thiazolidinone derivative prepared and isolated as pure product from thiosemicarbazone carvone. The molecule is built up from an oxothiazolidine ring tetrasubstituted by a methoxy–oxoethylidene, a maleate, an oxygen and a cyclohexylidene–hydrazone. The cyclohexylidene ring is statistically disordered over two positions, resulting in an inversion of configuration for the substituted carbon.
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Benzalim A, Auhmani A, Bimoussa A, Ait Itto MY, Daran JC, Auhmani A. Crystal structure of (1S,3R,8R,9R)-2,2-di-chloro-3,7,7-tri-methyl-10-methylenetri-cyclo-[6.4.0.0(1,3)]dodecan-9-ol. Acta Crystallogr E Crystallogr Commun 2016; 72:1163-6. [PMID: 27536404 PMCID: PMC4971863 DOI: 10.1107/s2056989016011166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 07/08/2016] [Indexed: 11/22/2022]
Abstract
The title compound was synthesized by treating (1S,3R,8S,9R,10S)-2,2-dichloro-3,7,7,10-tetramethyl-9,10-epoxytricyclo[6.4.0.01,3]dodecane with a concentrated solution of hydrobromic acid. It is built up from three fused rings: a cycloheptane ring, a cyclohexyl ring bearing alkene and hydroxy substituents, and a cyclopropane ring bearing two chlorine atoms. The title compound, C16H24Cl2O, was synthesized by treating (1S,3R,8S,9R,10S)-2,2-dichloro-3,7,7,10-tetramethyl-9,10-epoxytricyclo[6.4.0.01,3]dodecane with a concentrated solution of hydrobromic acid. It is built up from three fused rings: a cycloheptane ring, a cyclohexyl ring bearing alkene and hydroxy substituents, and a cyclopropane ring bearing two chlorine atoms. The asymmetric unit contains two molecules linked by an O—H⋯O hydrogen bond. In the crystal, further O—H⋯O hydrogen bonds build up an R44(8) cyclic tetramer. One of the molecules presents disorder that affects the seven-membered ring. In both molecules, the six-membered rings display a chair conformation, whereas the seven-membered rings display conformations intermediate between boat and twist-boat for the non-disordered molecule and either a chair or boat and twist-boat for the disordered molecule owing to the disorder. The absolute configuration for both molecules is 1S,3R,8R,9R and was deduced from the chemical pathway and further confirmed by the X-ray structural analysis.
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Affiliation(s)
- Ahmed Benzalim
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Abdoullah Bimoussa
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, CNRS UPR8241, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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Bimoussa A, Auhmani A, Ait Itto MY, Daran JC, Auhmani A. (1 S,3 R,8 R,11 S)-2,2,11-Tribromo-10-bromomethyl-3,7,7-trimethyltricyclo[6.4.0.0 1,3]dodec-9-ene. IUCr Data 2016. [DOI: 10.1107/s2414314616008208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C16H22Br4, was synthesized in two steps from β-himachalene, which was isolated from essential oil of the Atlas cedar (cedrus atlantica). It is built up from three fused rings, a seven-membered heptane ring, a six-membered cyclohexyl ring bearing both a bromine and a bromomethyl substituent, and a three-membered propane ring bearing two Br atoms. In the crystal, molecules are linked by C—H...Br hydrogen bonds, forming chains propagating along [001]. The absolute configuration was deduced from the chemical pathway and confirmed by resonant scattering [Flack parameter = 0.012 (10)].
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Benzalim A, Auhmani A, Ait Itto MY, Daran JC, Abdelwahed A. Crystal structure of (1S,3R,8R,10S)-2,2-di-chloro-10-hy-droxy-3,7,7,10-tetra-methyl-tri-cyclo-[6.4.0.0(1,3)]dodecan-9-one. Acta Crystallogr E Crystallogr Commun 2016; 72:709-11. [PMID: 27308024 PMCID: PMC4908527 DOI: 10.1107/s2056989016006174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 04/12/2016] [Indexed: 05/29/2023]
Abstract
The asymmetric unit of the title compound, C16H24Cl2O2, contains two independent mol-ecules (A and B) which are built from three fused rings, viz. a seven-membered heptane ring, a six-membered cyclo-hexyl ring bearing a ketone and an alcohol group, and a cyclo-propane ring bearing two Cl atoms. In the crystal, the two mol-ecules are linked via two O-H⋯O hydrogen bonds, forming an A-B dimer with an R 2 (2)(10) ring motif. The A mol-ecules of these dimers are linked via a C-H⋯O hydrogen bond, forming chains propagating along the a-axis direction. Both mol-ecules have the same absolute configuration, i.e. 1S,3R,8R,10S, which is based on the synthetic pathway and further confirmed by resonant scattering [Flack parameter = 0.03 (5)].
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Affiliation(s)
- Ahmed Benzalim
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, CNRS UPR8241, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Auhmani Abdelwahed
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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N'Ait Ousidi A, Ait Itto MY, Auhmani A, Riahi A, Chevreux S, Berraho M. (3a R,6 R)-3,3,6-Trimethyl-3,3a,4,5,6,7-hexahydro-2 H-indazole-2-carbothioamide. IUCr Data 2016. [DOI: 10.1107/s2414314616005733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C11H19N3S, was prepared by the reaction of (R)-pulegone with thiosemicarbazide in acidic medium, using ethanol as solvent. The molecule is built up from fused six and five-membered rings. The six-membered ring adopts a chair conformation, while the five-membered ring displays an envelope conformation with the dimethyl-substituted C atom as the flap. The dihedral angle between the mean planes of the two rings is 20.35 (6)°. In the crystal, molecules are linked by N—H...N and N—H...S hydrogen bonds into chains running parallel to [100].
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Ousidi AN, Itto MYA, Auhmani A, Riahi A, Daran JC, Abdelwahed A. Crystal structure of 2-[(3aS,6R)-3,3,6-trimethyl-3,3a,4,5,6,7-hexa-hydro-2H-indazol-2-yl]thia-zol-4(5H)-one. Acta Crystallogr E Crystallogr Commun 2016; 72:334-6. [PMID: 27006801 PMCID: PMC4778833 DOI: 10.1107/s2056989016002498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 02/10/2016] [Indexed: 11/12/2022]
Abstract
The absolute structure of the title compound was determined from the synthetic pathway and by resonant scattering. The compound is a new thiazolidin-4-one derivative, prepared from (R)-thiosemicarbazone pulegone, and was isolated on crystallization from ethanol as the pure (3aS,6R)-diastereisomer. The title compound, C13H19N3OS, is a new thiazolidin-4-one derivative prepared and isolated as the pure (3aS,6R)-diastereisomer from (R)-thiosemicarbazone pulegone. It crystallized with two independent molecules (A and B) in the asymmetric unit. The compound is composed of a hexhydroindazole ring system (viz. a five-membered dihydropyrazole ring fused to a cyclohexyl ring) with a thiazole-4-one ring system attached to one of the pyrazole N atoms (at position 2). The overall geometry of the two molecules differs slightly, with the mean planes of the pyrazole and thiazole rings being inclined to one another by 10.4 (1)° in molecule A and 0.9 (1)° in molecule B. In the crystal, the A and B molecules are linked via C—H⋯O hydrogen bonds, forming slabs parallel to the ab plane. There are C—H⋯π interactions present within the layers, and between the layers, so forming a three-dimensional structure.
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Affiliation(s)
- Abdellah N'ait Ousidi
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Abdelkhalek Riahi
- Institut de Chimie Moléculaire de Reims, CNRS UMR 7312, Bat. Europol'Agr, Moulin de la Housse, UFR Sciences, BP 1039, 51687 Reims Cédex 2, France
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, CNRS UPR8241, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Auhmani Abdelwahed
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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Bismoussa A, Ait Itto MY, Daran JC, Auhmani A, Auhmani A. Crystal structure of (1R,3S,8R,11R)-11-acetyl-3,7,7-trimethyl-10-oxatri-cyclo-[6.4.0.0(1,3)]dodecan-9-one. Acta Crystallogr E Crystallogr Commun 2015; 71:o1013-4. [PMID: 26870471 PMCID: PMC4719952 DOI: 10.1107/s2056989015022847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 11/29/2015] [Indexed: 11/10/2022]
Abstract
The title compound, C16H24O3, is built up from three fused rings, a six-membered, a seven-membered and a three-membered ring. The absolute configuration of the title compound was determined as (1R,3S,8R,11R) based on the synthetic pathway. The six-membered ring has an half-chair conformation whereas the seven-membered ring displays a boat conformation. In the cyrstal, C-H⋯O hydrogen bonds build up a two-dimensional network parallel to (0 0 1). The crystal studied was an inversion twin with a minor twin component of 34%.
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Affiliation(s)
- Abdoullah Bismoussa
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie Faculté des Sciences Semlalia BP, 2390 Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie Faculté des Sciences Semlalia BP, 2390 Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse, Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie Faculté des Sciences Semlalia BP, 2390 Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthèse Organique, Département de Chimie Faculté des Sciences Semlalia BP, 2390 Marrakech 40001, Morocco
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Benzalim A, Auhmani A, Ait Itto MY, Daran JC, Auhmani A. Crystal structure of (1 R,2 S,4 R,7 R,8 S,9 R)-3,3-dichloro-8,9-epoxy-4,8,12,12-tetramethyltricyclo[5.5.0.0 2,4]dodecane. Acta Crystallogr E Crystallogr Commun 2015; 71:o538-9. [PMID: 26396785 PMCID: PMC4571385 DOI: 10.1107/s205698901501244x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 06/29/2015] [Indexed: 11/21/2022]
Abstract
The title compound, C16H24Cl2O, is built up from two fused six- and seven-membered rings which bear a dichlorocyclopropane group and an epoxy group, respectively. In the molecule, the six-membered ring adopts an envelope configuration with the C atom linking the epoxy ring at the flap, while the seven-membered ring adopts a boat–sofa conformation.
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Oubabi R, Auhmani A, Ait Itto MY, Auhmani A, Daran JC. (4bS,8aS)-1-Isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octa-hydro-phenan-thren-2-yl benzoate. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o866-7. [PMID: 25249914 PMCID: PMC4158506 DOI: 10.1107/s1600536814015827] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 07/07/2014] [Indexed: 11/11/2022]
Abstract
The title compound, C27H34O2, was hemisynthesized through direct benzoyl-ation of the naturally occurring meroterpene totarol. The central fused six-membered ring has a half-chair conformation, whereas the terminal six-membered ring displays a chair conformation. The dihedral angle between the fused benzene ring and the benzoyl benzene ring is 73.05 (14)°. The S,S chirality of the mol-ecule is consistent with the synthetic pathway, and confirmed by the refinement of the Flack parameter.
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Affiliation(s)
- Radouane Oubabi
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - Abdelwahed Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
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Bimoussa A, Auhmani A, Ait Itto MY, Daran JC, Auhmani A. (1S,3S,8R,9S,10R)-9,10-Ep-oxy-3,7,7,10-tetra-methyl-tri-cyclo-[6.4.0.0(1,3)]dodeca-ne. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o480. [PMID: 24826174 PMCID: PMC3998592 DOI: 10.1107/s1600536814006230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 03/20/2014] [Indexed: 12/02/2022]
Abstract
The title compound, C16H26O, was synthesized by treating (1S,3S,8R)-3,7,7,10-tetramethyltricyclo[6.4.0.01,3]dodec-9-ene with metachloroperbenzoic acid. The molecule is built up from two fused six- and seven-membered rings. The six-membered ring has a half-chair conformation, whereas the seven-membered ring displays a boat conformation. In the crystal, there are no significant intermolecular interactions present.
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Affiliation(s)
- Abdoullah Bimoussa
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences Semlalia, BP 2390 Marrakech 40000, Morocco
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Oubabi R, Auhmani A, Ait Itto MY, Auhmani A, Daran JC. (4bS,8aS)-1-Isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octa-hydro-phenan-thren-2-yl acetate. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o317. [PMID: 24765017 PMCID: PMC3998421 DOI: 10.1107/s1600536814002748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 02/05/2014] [Indexed: 11/17/2022]
Abstract
The hemisynthesis of the title compound, C22H32O2, was carried out through direct acetylation reaction of the naturally occurring diterpene totarol [systematic name: (4bS,8aS)-4b,8,8-trimethyl-1-propan-2-yl-5,6,7,8a,9,10-hexahydrophenanthren-2-ol]. The molecule is built up from three fused six membered rings, one saturated and two unsaturated. The central unsaturated ring has a half-chair conformation, whereas the other unsaturated ring displays a chair conformation. The absolute configuration is deduced from the chemical pathway. The value of the Hooft parameter [−0.10 (6)] allowed this absolute configuration to be confirmed.
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Affiliation(s)
- Radouane Oubabi
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, BP 2390, Marrakech 40000, Morocco
| | - Aziz Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, BP 2390, Marrakech 40000, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, BP 2390, Marrakech 40000, Morocco
| | - Abdelwahed Auhmani
- Laboratoire de Synthése Organique et Physico-Chimie Moléculaire, Département de Chimie, Faculté des Sciences, Semlalia, BP 2390, Marrakech 40000, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
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Bimoussa A, Auhmani A, Ait Itto MY, Daran JC, Abdelwahed A. (1R,3S,8R)-3,7,7,10-Tetra-methyl-tri-cyclo-[6.4.0.0(1,3)]dodec-9-en-11-one. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o81-2. [PMID: 24527013 PMCID: PMC3914107 DOI: 10.1107/s1600536813034041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 12/17/2013] [Indexed: 11/18/2022]
Abstract
The absolute configuration of the title compound, C16H24O, has been deduced from the chemical pathway. The six-membered ring has a roughly half-chair conformation with the quaternary C atom as the flap. The seven-membered ring displays a chair conformation. In the crystal, there is a weak C—H⋯O hydrogen bond between the methylene group of the cyclopropane ring and the carbonyl group of a screw-axis-related molecule, which builds up a zigzag-like chain along the b-axis direction.
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Affiliation(s)
- Abdoullah Bimoussa
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Auhmani Abdelwahed
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie, Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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Oubabi R, Auhmani A, Ait Itto MY, Driss M, Soumhi EH. 2-Isopropyl-4-methoxy-5-methylphenyl acetate. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o1715. [PMID: 24454139 PMCID: PMC3884363 DOI: 10.1107/s160053681302922x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Accepted: 10/23/2013] [Indexed: 11/10/2022]
Abstract
In the title compound, C13H18O3, the benzene ring is almost perpendicular to the acetoxy plane, making a dihedral angle of 89.33 (11)°. In the crystal, molecules are linked by weak C—H...O hydrogen bonds, forming a zigzag chain along thec-axis direction.
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Bimoussa A, Auhmani A, Ait Itto MY, Daran JC, Auhmani A. Absolute configuration of (1S,3R,8R)-10-bromo-methyl-2,2-di-chloro-3,7,7-tri-methyl-tri-cyclo-[6.4.0.0(1,3)]dodec-9-ene. Acta Crystallogr Sect E Struct Rep Online 2013; 69:o1692-3. [PMID: 24454120 PMCID: PMC3884344 DOI: 10.1107/s1600536813028183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 10/14/2013] [Indexed: 11/26/2022]
Abstract
The absolute configuration of the title compound, C16H23BrCl2, has been deduced from the chemical pathway and fully confirmed by refinement of the Flack and Hooft parameters. The six-membered ring adopts a half-chair conformation, whereas the seven-membered ring is a twisted chair. The mol-ecular packing within the crystal is stabilized only by van der Waals inter-actions.
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Affiliation(s)
- Abdoullah Bimoussa
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Aziz Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - My Youssef Ait Itto
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Jean-Claude Daran
- Laboratoire de Chimie de Coordination, 205 route de Narbonne, 31077 Toulouse Cedex 04, France
| | - Abdelwahed Auhmani
- Laboratoire de Physico-Chimie Moléculaire et Synthése Organique, Département de Chimie Faculté des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
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Faska N, Auhmani A, Esseffar M, Abboud JLM. Computational (solute-solvent cluster + PCM) study of medium effects on the experimental 13C and 1H NMR chemical shifts of lactones and lactams. J PHYS ORG CHEM 2011. [DOI: 10.1002/poc.1849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Rajouani N, Ait Itto MY, Benharref A, Auhmani A, Daran JC. 6-Hydr-oxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,4a,10,10a-hexa-hydro-phenanthren-9(1H)-one. Acta Crystallogr Sect E Struct Rep Online 2008; 64:o762. [PMID: 21202151 PMCID: PMC2960938 DOI: 10.1107/s1600536808007769] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Accepted: 03/21/2008] [Indexed: 11/10/2022]
Abstract
The title compound, C20H28O2, commonly named Sugiol, is a natural oxygenated diterpene that we have isolated for the first time from a hexane extract of the fruits of Juniperus Oxycedrus L. Its X-ray crystal structure determination confirms an abietane skeleton which was predicted by spectroscopic analysis, mainly by 1H and 13C NMR. The cyclohexane ring adopts a flattened chair conformation, while the cyclohexene ring adopts an envelope conformation. The molecules are linked through O—H⋯O hydrogen bonds to form a zigzag chain extending parallel to the c axis.
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Rejouani N, Auhmani A, Ait Itto MY, Benharref A, Daran JC. 1,4a-Dimethyl-6-methylene-5-(5,5,6,6-tetracyano-2-methylcyclohex-2-enylmethyl)decahydronaphthalene-1-carboxylic acid: a trans-communic acid derivative. Acta Crystallogr Sect E Struct Rep Online 2008; 64:o475. [PMID: 21201501 PMCID: PMC2960367 DOI: 10.1107/s1600536808001086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2007] [Accepted: 01/10/2008] [Indexed: 11/10/2022]
Abstract
In the search for cancer chemopreventive agents, we have studied the Diels–Alder reaction of trans-communic acid with tetracyanoethylene in the presence of SiO2 as catalyst. The title cycloadduct, C26H30N4O2, was obtained in 75% yield. The molecules are arranged in pairs through O—H⋯O hydrogen bonds, forming an R22(8) ring motif. Both the fused cyclohexyl rings adopt a chair conformation, whereas the nonfused ring adopts a half-chair conformation.
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Berahou A, Auhmani A, Fdil N, Benharref A, Jana M, Gadhi CA. Antibacterial activity of Quercus ilex bark's extracts. J Ethnopharmacol 2007; 112:426-9. [PMID: 17513077 DOI: 10.1016/j.jep.2007.03.032] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2006] [Revised: 11/27/2006] [Accepted: 03/16/2007] [Indexed: 05/15/2023]
Abstract
The antibacterial activity of different extracts of Quercus ilex bark (Fagaceae) was studied in vitro against seven reference strains of bacteria by using a disc-diffusion method and agar-dilution method. The ethyl acetate extract (QE), n-butanol extract (QB) and final aqueous layer (QA) were effective against all bacterial strains tested at MICs ranging from 128 to 512 microg/ml. The n-hexane extract (QH) and dichloromethane extract (QD) showed no activity.
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Affiliation(s)
- A Berahou
- EPPAM, Laboratoire de Biotechnologie, Protection et Valorisation des Ressources Végétales, Département de Biologie, Faculté des Sciences Semlalia, B.P. 2390, Université Cadi Ayyad, Marrakech 40000, Morocco
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