1
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Afzal O, Ahsan MJ. An Efficient Synthesis of 1-(1,3-Dioxoisoindolin-2-yl)-3-aryl Urea Analogs as Anticancer and Antioxidant Agents: An Insight into Experimental and In Silico Studies. Molecules 2023; 29:67. [PMID: 38202650 PMCID: PMC10779787 DOI: 10.3390/molecules29010067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/17/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
The present investigation reports the efficient multistep synthesis of 1-(1,3-dioxoisoindolin-2-yl)-3-aryl urea analogs (7a-f) in good yields. All the 1-(1,3-dioxoisoindolin-2-yl)-3-aryl urea analogs (7a-f) were characterized by spectroscopic techniques. Five among the six compounds were tested against 56 cancer cell lines at 10 µM as per the standard protocol. 1-(4-Bromophenyl)-3-(1,3-dioxoisoindolin-2-yl)urea (7c) exhibited moderate but significant anticancer activity against EKVX, CAKI-1, UACC-62, MCF7, LOX IMVI, and ACHN with percentage growth inhibitions (PGIs) of 75.46, 78.52, 80.81, 83.48, 84.52, and 89.61, respectively. Compound 7c was found to exhibit better anticancer activity than thalidomide against non-small cell lung, CNS, melanoma, renal, prostate, and breast cancer cell lines. It was also found to exhibit superior anticancer activity against melanoma cancer compared to imatinib. Among the tested compounds, the 4-bromosubstitution (7c) on the phenyl ring demonstrated good anticancer activity. Docking scores ranging from -6.363 to -7.565 kcal/mol were observed in the docking studies against the molecular target EGFR. The ligand 7c displayed an efficient binding against the EGFR with a docking score of -7.558 kcal/mol and displayed an H-bond interaction with Lys745 and the carbonyl functional group. Compound 7c demonstrated a moderate inhibition of EGFR with an IC50 of 42.91 ± 0.80 nM, in comparison to erlotinib (IC50 = 26.85 ± 0.72 nM), the standard drug. The antioxidant potential was also calculated for the compounds (7a-f), which exhibited good to low activity. 1-(2-Methoxyphenyl)-3-(1,3-dioxoisoindolin-2-yl)urea (7f) and 1-(4-Methoxyphenyl)-3-(1,3-dioxoisoindolin-2-yl)urea (7d) demonstrated significant antioxidant activity with IC50 values of 15.99 ± 0.10 and 16.05 ± 0.15 µM, respectively. The 2- and 4-methoxysubstitutions on the N-phenyl ring showed good antioxidant activity among the series of compounds (7a-f). An in silico ADMET prediction studies showed the compounds' adherence to Lipinski's rule of five: they were free from toxicities, including mutagenicity, cytotoxicity, and immunotoxicity, but not for hepatotoxicity. The toxicity prediction demonstrated LD50 values between 1000 and 5000 mg/Kg, putting the compounds either in class IV or class V toxicity classes. Our findings might create opportunities for more advancements in cancer therapeutics.
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Affiliation(s)
- Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mohamed Jawed Ahsan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jahangirabad Institute of Technology (JIT), Jahangirabad Fort, Jahangirabad 225203, Uttar Pradesh, India;
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2
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Malathi V, Sharon N, Padmaja P, Lokwani D, Khadse S, Chaudhari P, Shirkhedkar AA, Reddy PN, Ugale VG. Design, synthesis, and pharmacological evaluation of [1, 3] dioxolo-chromeno[2,3-b]pyridines as anti-seizure agents. Mol Divers 2023; 27:1809-1827. [PMID: 36214960 DOI: 10.1007/s11030-022-10538-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/29/2022] [Indexed: 10/17/2022]
Abstract
An efficient one-pot three-component reaction for the synthesis of [1,3]dioxolo[4',5':6,7]chromeno[2,3-b]pyridines 4(a-i) has been developed. Synthesis was achieved by reacting sesamol (1), aromatic aldehydes 2(a-i), and 2-aminopropene-1,1,3-tricarbonitrile (3) in the presence of triethylamine at 100 °C under neat reaction condition. Simple operational procedure, broad substrate scope, column chromatography free separations, and high yield of products make it an efficient and largely acceptable synthetic strategy. Synthesized compounds 4(a-i) were further screened for preliminary anticonvulsant activity using MES and scPTZ tests. These analogs were also checked for neurotoxicity and hepatotoxicity. Selected active compounds have been then screened quantitatively to determine ED50 and TD50 values. Analog 4h was found effective in both preclinical seizure models with significant therapeutic/toxicity profile (4h: ED50 = 34.7 mg/kg, MES test; ED50 = 37.9 mg/kg, scPTZ test; TD50 = 308.7 mg/kg). Molecular dynamic simulation for 100 ns of compound 4h-complexed with GABAA receptor revealed good thermodynamic behavior and fairly stable interactions (4h, Docking score = - 10.94). In conclusion, effective synthetic strategy, significant anticonvulsant activity with good toxicity profile and detailed molecular modeling studies led us to anticipate the emergence of these analogs as valid leads for the development of future effective neurotherapeutic agents.
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Affiliation(s)
- Visarapu Malathi
- Department of Chemistry, School of Science, Gitam Deemed to be University, Hyderabad, TS, India
| | - Nissi Sharon
- Department of Chemistry, School of Science, Gitam Deemed to be University, Hyderabad, TS, India
| | - Pannala Padmaja
- Centre for Semio Chemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
| | - Deepak Lokwani
- Rajarshi Shahu College of Pharmacy, Buldana, Maharashtra, India
| | - Saurabh Khadse
- Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, 425405, India
| | - Prashant Chaudhari
- Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, 425405, India
| | - Atul A Shirkhedkar
- Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, 425405, India
| | | | - Vinod G Ugale
- Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, 425405, India.
- Bioprospecting Group, Agharkar Research Institute, Savitribai Phule Pune University, G. G. Agarkar Road, Pune, Maharashtra, 411004, India.
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3
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Agarwal M, Afzal O, Salahuddin, Altamimi AS, Alamri MA, Alossaimi MA, Sharma V, Ahsan MJ. Design, Synthesis, ADME, and Anticancer Studies of Newer N-Aryl-5-(3,4,5-Trifluorophenyl)-1,3,4-Oxadiazol-2-Amines: An Insight into Experimental and Theoretical Investigations. ACS OMEGA 2023; 8:26837-26849. [PMID: 37593245 PMCID: PMC10431697 DOI: 10.1021/acsomega.3c01462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 07/05/2023] [Indexed: 08/19/2023]
Abstract
In continuance of our investigation into the anticancer activity of oxadiazoles, we report here the preparation of 10 new 1,3,4-oxadiazole analogues using the scaffold hopping technique. We have prepared the oxadiazoles having a common pharmacophoric structure (oxadiazole linked aryl nucleus) as seen in the reported anticancer agents IMC-038525 (tubulin inhibitor), IMC-094332 (tubulin inhibitor), and FATB (isosteric replacement of the S of thiadiazole with the O of oxadiazole). All of the oxadiazole analogues were predicted for their absorption, distribution, metabolism, and excretion (ADME) profiles and toxicity studies. All of the compounds were found to follow Lipinski's rule of 5 with a safe toxicity profile (Class IV compound) against immunotoxicity, mutagenicity, and toxicity. All of the compounds were synthesized and characterized using spectral data, followed by their anticancer activity tested in a single-dose assay at 10 μM as reported by the National Cancer Institute (NCI US) Protocol against nearly 59 cancer cell lines obtained from nine panels, including non-small-cell lung, ovarian, breast, central nervous system (CNS), colon, leukemia, prostate, and cancer melanoma. N-(2,4-Dimethylphenyl)-5-(3,4,5-trifluorophenyl)-1,3,4-oxadiazol-2-amine (6h) displayed significant anticancer activity against SNB-19, OVCAR-8, and NCI-H40 with percent growth inhibitions (PGIs) of 86.61, 85.26, and 75.99 and moderate anticancer activity against HOP-92, SNB-75, ACHN, NCI/ADR-RES, 786-O, A549/ATCC, HCT-116, MDA-MB-231, and SF-295 with PGIs of 67.55, 65.46, 59.09, 59.02, 57.88, 56.88, 56.53, 56.4, and 51.88, respectively. The compound 6h also registered better anticancer activity than Imatinib against CNS, ovarian, renal, breast, prostate, and melanoma cancers with average PGIs of 56.18, 40.41, 36.36, 27.61, 22.61, and 10.33, respectively. Molecular docking against tubulin, one of the appealing cancer targets, demonstrated an efficient binding within the binding site of combretastatin A4. The ligand 6h (docking score = -8.144 kcal/mol) interacted π-cationically with the residue Lys352 (with the oxadiazole ring). Furthermore, molecular dynamic (MD) simulation studies in complex with the tubulin-combretastatin A4 protein and ligand 6h were performed to examine the dynamic stability and conformational behavior.
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Affiliation(s)
- Mohit Agarwal
- Department
of Pharmaceutical Chemistry, Arya College
of Pharmacy, Jaipur, Rajasthan 302 001, India
- Department
of Pharmaceutical Chemistry, Nims Institute of Pharmacy, Nims University, Jaipur, Rajasthan 303
121, India
| | - Obaid Afzal
- Department
of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Salahuddin
- Department
of Pharmaceutical Chemistry, Noida Institute
of Engineering and Technology (Pharmacy Institute), Knowledge Park-2, Greater Noida 201 306, India
| | | | - Mubarak A. Alamri
- Department
of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Manal A. Alossaimi
- Department
of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Vandana Sharma
- Department
of Pharmaceutical Chemistry, Arya College
of Pharmacy, Jaipur, Rajasthan 302 001, India
| | - Mohamed Jawed Ahsan
- Department
of Pharmaceutical Chemistry, Maharishi Arvind
College of Pharmacy, Jaipur, Rajasthan 302 039, India
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4
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Ali A, Ali A, Tahir A, Bakht MA, Ahsan MJ. Ultrasound promoted green synthesis, anticancer evaluation, and molecular docking studies of hydrazines: a pilot trial. J Enzyme Inhib Med Chem 2022; 37:135-144. [PMID: 34894970 PMCID: PMC8741255 DOI: 10.1080/14756366.2021.1995727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/28/2021] [Accepted: 10/10/2021] [Indexed: 11/13/2022] Open
Abstract
We reported herein an efficient, environmentally friendly synthesis of hydrazine carboxamides (6a-l) in a water-glycerol (6:4) solvent system using ultrasonic irradiation. Ultrasonicated reactions were found to be much faster and more productive than conventional synthesis. The prepared compounds (6a-l) were tested against nine panels of 60 cancer cell lines according to the National Cancer Institute (NCI US) protocol. N-(4-Chlorophenyl)-2-(2-oxoindolin-3-ylidene)hydrazine-1-carboxamide (6b) was discovered to be promising anticancer agents with higher sensitivity against CCRF-CEM, HOP-92, UO-31, RMPI-8226, HL-60(TB), and MDA-MB-468 with percent growth inhibitions (%GIs) of 143.44, 33.46, 33.21, 33.09, 29.81, and 29.55 respectively. Compounds (6a-l) tested showed greater anticancer activity than Imatinib, except for compound 6k. Compounds 6b and 6c were found to be lethal on the CCRF-CEM leukaemia cell line, with %GIs of 143.44 and 108.91, respectively. Furthermore, molecular docking analysis was performed to investigate ligand binding affinity at the active site of epidermal growth factor (EGFR).
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Affiliation(s)
- Amena Ali
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Abuzer Ali
- Department of Pharmacognosy, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Abu Tahir
- Department of Pharmacology, Raghukul College of Pharmacy, Bhopal, India
| | - Mohammed Afroz Bakht
- Department of Chemistry, College of Science and Humanity Studies, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Mohamed Jawed Ahsan
- Department of Pharmaceutical Chemistry, Maharishi Arvind College of Pharmacy, Jaipur, India
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5
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Shyni V, Leenaraj DR, Ittyachan R, Joseph L, Sajan D. Spectroscopic, density functional theoretical study, molecular docking, and in vitro studies based on anticancer activity studies against A 549 lung cancer cell line of diphenylhydantoin adsorbed on AuNPs surface. J Mol Recognit 2021; 34:e2916. [PMID: 34142724 DOI: 10.1002/jmr.2916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/24/2021] [Accepted: 05/12/2021] [Indexed: 11/08/2022]
Abstract
The optimized geometry, FT-Raman, FT-IR, surface-enhanced Raman scattering, UV-Vis spectra, frontier molecular orbital analysis, molecular electrostatic potential analysis, and local and global reactivity descriptors of diphenylhydantoin (DPH) and diphenylhydantoin@AuNPs (DPHA) molecule have been investigated with the help of density functional theory method (B3LYP/6-31++G [d,p] together with LANL2DZ) and was compared and analyzed with the corresponding experimental data in order to identify their structural and bonding features responsible for their bioactivity. In-silico (molecular docking) biological activity screening of the molecules together with the in-vitro (SERS and MTT assay) analysis confirms the anticancer activity of DPH and DPHA molecules. The results of the structure-activity studies and bioactivity studies signify that the DPHA molecule is more active than the DPH molecule against lung cancer.
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Affiliation(s)
- V Shyni
- Centre for Advanced Functional Materials, Department of Physics, Bishop Moore College, Mavelikara, Kerala, India
| | - D R Leenaraj
- Department of Physics, Mar Ivanios College, Thiruvananthapuram, Kerala, India
| | - Reena Ittyachan
- Department of Physics, Sacred Heart College, Chalakudy, Kerala, India
| | - Lynnette Joseph
- Centre for Advanced Functional Materials, Department of Physics, Bishop Moore College, Mavelikara, Kerala, India
| | - D Sajan
- Centre for Advanced Functional Materials, Department of Physics, Bishop Moore College, Mavelikara, Kerala, India
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6
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Synthesis and anticonvulsant evaluation of indoline derivatives of functionalized aryloxadiazole amine and benzothiazole acetamide. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129742] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Isatin containing heterocycles for different biological activities: Analysis of structure activity relationship. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128900] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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8
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Siddiqui AA, Partap S, Khisal S, Yar MS, Mishra R. Synthesis, anti-convulsant activity and molecular docking study of novel thiazole pyridazinone hybrid analogues. Bioorg Chem 2020; 99:103584. [DOI: 10.1016/j.bioorg.2020.103584] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 12/06/2019] [Accepted: 01/12/2020] [Indexed: 12/17/2022]
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9
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Alves MA, de Queiroz AC, Leite AB, Martins FT, Doriguetto AC, Barreiro EJ, Alexandre-Moreira MS, Lima LM. Carbamoyl- N-aryl-imine-urea: a new framework to obtain a putative leishmanicidal drug-candidate. RSC Adv 2020; 10:12384-12394. [PMID: 35497630 PMCID: PMC9050848 DOI: 10.1039/d0ra00287a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 03/08/2020] [Indexed: 11/21/2022] Open
Abstract
Leishmaniasis is a neglected parasitic disease, and current treatment includes limitations of toxicity, variable efficacy, high costs and inconvenient doses and treatment schedules. Therefore, new leishmanicidal drugs are still an unquestionable medical need. In this paper we described the design conception of a new framework, the carbamoyl-N-aryl-imine-urea, to obtain putative leishmanicidal drug-candidates. Compounds 9a-e and 10a-e were designed and synthesized and their leishmanicidal activity was studied in comparison to pentamidine, miltefosine and meglumine antimoniate. The conformational profile of the new carbamoyl-N-aryl-imine-urea framework was investigated by X-ray diffraction studies, using compound 9a as a model. The plasma stability of this putative peptide mimetic subunit was studied for compound 10e (LASSBio-1736). Among the congeneric series, LASSBio-1736 was identified as a new antileishmanial drug-candidate, displaying plasma stability, cytotoxicity against amastigote forms of L. amazonensis and L. braziliensis, and leishmanicidal activity in a cutaneous leishmaniasis murine model, without preliminary evidence of hepatic or renal toxicity.
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Affiliation(s)
- Marina A Alves
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos (INCT-INOFAR), Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio, ®), Universidade Federal do Rio de Janeiro (UFRJ), CCS PO Box 68023, Cidade Universitária 21941-902 Rio de Janeiro RJ Brazil http://www.inct-inofar.ccs.ufrj.br http://www.lassbio.icb.ufrj.br.,Programa de Pós-graduação em Química, Instituto de Química, UFRJ 21941-909 Rio de Janeiro RJ Brazil
| | - Aline C de Queiroz
- Laboratório de Farmacologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas (UFAL) 57072-900 Maceió AL Brazil +55 82 3214 1528
| | - Anderson Brandão Leite
- Laboratório de Farmacologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas (UFAL) 57072-900 Maceió AL Brazil +55 82 3214 1528
| | - Felipe T Martins
- Instituto de Química, Universidade Federal de Goiás (UFG) Campus Samambaia, CP 131 Goiânia GO 74001-970 Brazil
| | - Antonio C Doriguetto
- Instituto de Química, Universidade Federal de Goiás (UFG) Campus Samambaia, CP 131 Goiânia GO 74001-970 Brazil
| | - Eliezer J Barreiro
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos (INCT-INOFAR), Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio, ®), Universidade Federal do Rio de Janeiro (UFRJ), CCS PO Box 68023, Cidade Universitária 21941-902 Rio de Janeiro RJ Brazil http://www.inct-inofar.ccs.ufrj.br http://www.lassbio.icb.ufrj.br.,Programa de Pós-graduação em Química, Instituto de Química, UFRJ 21941-909 Rio de Janeiro RJ Brazil
| | - Magna S Alexandre-Moreira
- Laboratório de Farmacologia e Imunologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas (UFAL) 57072-900 Maceió AL Brazil +55 82 3214 1528
| | - Lídia M Lima
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos (INCT-INOFAR), Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio, ®), Universidade Federal do Rio de Janeiro (UFRJ), CCS PO Box 68023, Cidade Universitária 21941-902 Rio de Janeiro RJ Brazil http://www.inct-inofar.ccs.ufrj.br http://www.lassbio.icb.ufrj.br.,Programa de Pós-graduação em Química, Instituto de Química, UFRJ 21941-909 Rio de Janeiro RJ Brazil
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10
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Ugale VG, Bari SB, Khadse SC, Reddy PN, Bonde CG, Chaudhari PJ. Exploring Quinazolinones as Anticonvulsants by Molecular Fragmentation Approach: Structural Optimization, Synthesis and Pharmacological Evaluation Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.201904776] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Vinod G. Ugale
- Department of Pharmaceutical ChemistryR. C. Patel Institute of Pharmaceutical Education and Research, Shirpur (Dhule) 425405 Maharashtra India
| | - Sanjay B. Bari
- Department of Pharmaceutical ChemistryH. R. Patel Institute of Pharmaceutical Education and Research, Shirpur (Dhule) 425405 Maharashtra India
| | - Saurabh C. Khadse
- Department of Pharmaceutical ChemistryR. C. Patel Institute of Pharmaceutical Education and Research, Shirpur (Dhule) 425405 Maharashtra India
| | | | - Chandrakant G. Bonde
- Department of Pharmaceutical ChemistrySchool of Pharmacy and Technology Management, SVKM's NMIMS, (Dhule) 425405 Maharashtra India
| | - Prashant J. Chaudhari
- Department of Pharmaceutical ChemistryR. C. Patel Institute of Pharmaceutical Education and Research, Shirpur (Dhule) 425405 Maharashtra India
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Ahsan MJ, Hassan MZ, Jadav SS, Geesi MH, Bakht MA, Riadi Y, Salahuddin, Akhtar MS, Mallick MN, Akhter MH. Synthesis and Biological Potentials of 5-aryl-N-[4-(trifluoromethyl) phenyl]-1,3,4-oxadiazol-2-amines. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190401193928] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Oxadiazoles are an important class of heterocyclic compounds, having broad-spectrum activity.
They were also reported as anticancer, and antioxidant agents, hence it is of significant importance
to explore new oxadiazoles. A series of eleven (5-aryl-N-[4-(trifluoromethyl)phenyl]-1,3,4-
oxadiazol-2-amines (6a-k) was synthesized based on the structures of reported compounds, SU-101,
IMC38525, and FTAB. All these oxadiazoles were synthesized, characterized by spectral data, and further
tested against melanoma, leukemia, colon, lung, CNS, ovarian, renal, breast and prostate cancer
cell lines’ panels at a single dose of 10 μM drug concentrations. N-(4-(Trifluoromethyl)phenyl)-5-(3,4-
dimethoxyphenyl)-1,3,4-oxadiazol-2-amine (6h) showed significant anticancer activity, and the most
sensitive five cell lines were NCI-H522 (% GI = 53.24), K-562 (% GI = 47.22), MOLT-4 (% GI =
43.87), LOX-IMVI (% GI = 43.62), and HL-60(TB) (% GI = 40.30). The compound, 6h revealed better
%GIs than imatinib, against 36 cell lines, taking 54 cell lines in common. The maximum sensitivity
was recorded against cancer cell line CCRF-CEM (% GI = 68.89) by 2-(5-(4-(trifluoromethyl)
phenylamino)-1,3,4-oxadiazol-2-yl)phenol (6f). The antioxidant activity of 4-(5-(4-(trifluoromethyl)
phenylamino)-1,3,4-oxadiazol-2-yl)-2-methoxyphenol (6i) was promising with an IC50 of 15.14 μM. It
was observed that the oxadiazoles reported herein showed significant anticancer and antioxidant activities.
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Affiliation(s)
- Mohamed Jawed Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Mohd. Zaheen Hassan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Surender Singh Jadav
- Department of Pharmaceutical Chemistry, Vishnu Institute of Pharmaceutical Education & Research, Narsapur 502313, India
| | - Mohammed H. Geesi
- Department of Chemistry, College of Science & Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 11323, Saudi Arabia
| | - Mohammed Afroz Bakht
- Department of Chemistry, College of Science & Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 11323, Saudi Arabia
| | - Yassine Riadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdul Aziz University, P.O. Box 11323, Saudi Arabia
| | - Salahuddin
- Department of Pharmaceutical Chemistry, Noida Institute of Technology (Pharmacy Institute), Knowledge Park-2, Greater Noida, Uttar Pradesh 201 306, India
| | - Md. Sayeed Akhtar
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Mohammad Nasar Mallick
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Md. Habban Akhter
- Faculty of Pharmacy, DIT University, Dehradun, Uttarakhand 248 009, India
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12
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Czopek A, Byrtus H, Zagórska A, Rychtyk J, Góra M, Sałat K, Rapacz A, Obniska J. Synthesis and pharmacological evaluation of novel N-Mannich bases derived from 5,5-diphenyl and 5,5-di(propan-2-yl)imidazolidine-2,4-dione core. Bioorg Med Chem Lett 2019; 29:2387-2392. [DOI: 10.1016/j.bmcl.2019.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/26/2019] [Accepted: 06/01/2019] [Indexed: 12/26/2022]
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13
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Design, synthesis, in silico ADMET profile and GABA‐A docking of novel phthalazines as potent anticonvulsants. Arch Pharm (Weinheim) 2019; 352:e1800387. [DOI: 10.1002/ardp.201800387] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 03/03/2019] [Accepted: 03/17/2019] [Indexed: 11/07/2022]
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14
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Bhat MA, Al-Tahhan M, Al-Omar MA, Naglah AM, Al-Dhfyan A. Design and Synthesis of Novel Thiosemicarbazones as Potent Anti-breast Cancer Agents. LETT DRUG DES DISCOV 2019. [DOI: 10.2174/1570180815666181008100944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background:
Thiosemicarbazones and its derivatives received a great pharmaceutical
importance due to their prominent biological activities.
Methods:
A series of disubstituted thiosemicarbazone derivatives (1-12) were designed and synthesized
as pure compounds in good yield. All the synthesized compounds were analyzed by spectral
data. The anticancer activity of all the compounds was performed against breast cancer MCF-7 and
MDA-MB-231 cell lines.
Results:
Most of the compounds showed activity against breast cancer MCF-7 and MDA-MB-231
cell lines with (IC50 = 12.25 µM ‒ 185.35 µM) and (IC50 = 12.97 µM ‒ 107.33 µM), respectively.
Compound 9 presented (IC50 = 12.76 µM and 12.97 µM) against MCF-7 and MDA-MB-231 cell
lines, respectively.
Conclusion:
Compound 9, was found to exhibit significant anti-breast cancer activity. This
compound was further evaluated for side population percent inhibition assay on the breast cancer
cell line MCF-7 at 5 and 10 µM concentration. It showed superiority to block side population by
more than 80% at 5 μM concentration compared to the reference drug verapamil.
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Affiliation(s)
- Mashooq Ahmad Bhat
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - M. Al-Tahhan
- Stem Cell & Tissue Re-Engineering Program, Research Center, King Faisal Specialist Hospital and Research Center, MBC-03, P.O Box 3354, Riyadh 11211, Saudi Arabia
| | - Mohamed A. Al-Omar
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed M. Naglah
- Department of Pharmaceutical Chemistry, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdullah Al-Dhfyan
- Stem Cell & Tissue Re-Engineering Program, Research Center, King Faisal Specialist Hospital and Research Center, MBC-03, P.O Box 3354, Riyadh 11211, Saudi Arabia
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15
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Varun, Sonam, Kakkar R. Isatin and its derivatives: a survey of recent syntheses, reactions, and applications. MEDCHEMCOMM 2019; 10:351-368. [PMID: 30996856 PMCID: PMC6438150 DOI: 10.1039/c8md00585k] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/15/2019] [Indexed: 02/06/2023]
Abstract
Isatin (1H-indole-2,3-dione) and its derivatives represent an important class of heterocyclic compounds that can be used as precursors for drug synthesis. Since its discovery, a lot of research work has been done regarding the synthesis, chemical properties, and biological and industrial applications of isatin. In this review, we have reported several novel methods for the synthesis of N-, C2-, and C3-substituted and spiro derivatives of isatin. The isatin moiety also shows important chemical reactions such as oxidation, ring expansion, Friedel-Crafts reaction and aldol condensation. These reactions, in turn, produce several biologically viable compounds like 2-oxindoles, tryptanthrin, indirubins, and many more. We have also summarized some recently reported biological activities exhibited by isatin derivatives, like anti-cancer, anti-bacterial, anti-diabetic and others. Special attention has been paid to their anti-cancer activity, and various anti-cancer targets such as histone deacetylase, carbonic anhydrase, tyrosine kinase, and tubulin have been discussed in detail. Other applications of isatin derivatives, such as in the dye industry and in corrosion prevention, have also been discussed.
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Affiliation(s)
- Varun
- Department of Chemistry , University of Delhi , India .
| | - Sonam
- Department of Chemistry , University of Delhi , India .
| | - Rita Kakkar
- Department of Chemistry , University of Delhi , India .
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16
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Saravanan G, Panneerselvam T, Kunjiappan S, Parasuraman P, Alagarsamy V, Udayakumar P, Soundararajan M, Joshi SD, Ramalingam S, Ammunje DN. Graph theoretical analysis, in silico modeling, prediction of toxicity, metabolism and synthesis of novel 2-(methyl/phenyl)-3-(4-(5-substituted-1,3,4-oxadiazol-2-yl) phenyl) quinazolin-4(3H)-ones as NMDA receptor inhibitor. Drug Dev Res 2019; 80:368-385. [PMID: 30609096 DOI: 10.1002/ddr.21511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/03/2018] [Accepted: 12/15/2018] [Indexed: 11/11/2022]
Abstract
Hit, Lead & Candidate Discovery A variety of novel 2-(methyl/phenyl)-3-(4-(5-substituted-1,3,4-oxadiazol-2-yl)phenyl) quinazolin-4(3H)-ones have been synthesized by treating 3-(4-(5-mercapto-1,3,4-oxadiazol-2-yl)phenyl)-2-(methyl/phenyl)-quinazolin-4(3H)-one with a variety of secondary amines. Graph theoretical analysis was used in identification of drug target that is, NMDAR (N-methyl-d-aspartate receptors). The observed reports of in silico modeling and ligand based toxicity, metabolism prediction studies were encouraging us to synthesize of title compounds and evaluate their antiepileptic effects. The title compounds were tested for its antiepileptic potency by MES and scPTZ model. Rotorod test is used to assess its neurotoxicity. In the preliminary test it was found that in MES test, analogs 6d, 6e, 6f, and 6l were potent; whereas in scPTZ test analogs 6d, 6e, 6f, and 6k displayed potent antiepileptic activity. Additionally these five derivatives were tested in rats orally at a dose of 30 mg/kg and found that compounds 2-methyl-3-(4-(5-morpholino-1,3,4-oxadiazol-2-yl)phenyl)quinazolin-4(3H)-one 6e and 2-methyl-3-(4-(5-(piperidin-1-yl)-1,3,4-oxadiazol-2-yl)phenyl)quinazolin-4(3H)-one 6f exhibited superior activity than reference Phenytoin. In MES test, these derivatives 6e and 6f showed activity at 30 mg/kg i.p. dose after 0.5 hr and 4.0 hr. In scPTZ test these derivatives 6e and 6f showed activity at 100 and 300 mg/kg i.p. dose after 0.5 hr and 4.0 hr, respectively.
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Affiliation(s)
- Govindaraj Saravanan
- Department of Pharmaceutical Chemistry, MNR College of Pharmacy, Sangareddy, Telangana, India
| | | | - Selvaraj Kunjiappan
- International Research Center, Kalasalingam University, Krishnan Koil, Tamil Nadu, India
| | - Pavadai Parasuraman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Veerachamy Alagarsamy
- Department of Pharmaceutical Chemistry, MNR College of Pharmacy, Sangareddy, Telangana, India
| | - Padmaja Udayakumar
- Department of Pharmacology, Father Muller Medical College, Mangalore, Karnataka, India
| | - Muthukrishnan Soundararajan
- Department of Pharmaceutical Chemistry, Karavali College of Pharmacy, Mangalore, Karnataka, India.,Department of Pharmacology, Karavali College of Pharmacy, Mangalore, Karnataka, India
| | - Shrinivas D Joshi
- Department of Pharmaceutical Chemistry, Sonia Education Trust's College of Pharmacy, Dharwad, Karnataka, India
| | - Suresh Ramalingam
- Department of Pharmacy, Annamalai University, Chidambaram, Tamil Nadu, India
| | - Damodar Nayak Ammunje
- Department of Pharmacology, Faculty of Pharmacy, M. S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
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17
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Saravanan G, Panneerselvam T, Alagarsamy V, Kunjiappan S, Parasuraman P, Murugan I, Dinesh Kumar P. Design, graph theoretical analysis, density functionality theories, Insilico modeling, synthesis, characterization and biological activities of novel thiazole fused quinazolinone derivatives. Drug Dev Res 2018; 79:260-274. [DOI: 10.1002/ddr.21460] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 07/31/2018] [Accepted: 08/05/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Govindaraj Saravanan
- Department of Pharmaceutical Chemistry; MNR College of Pharmacy; Sangareddy Telangana India
| | | | - Veerachamy Alagarsamy
- Department of Pharmaceutical Chemistry; MNR College of Pharmacy; Sangareddy Telangana India
| | - Selvaraj Kunjiappan
- International Research Center; Kalasalingam University; Krishnan Koil Tamil Nadu India
| | - Pavadai Parasuraman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy; M.S. Ramaiah University of Applied Sciences; Bengaluru Karnataka India
| | - Indhumathy Murugan
- Department of Biotechnology; P.S.R Engineering College; Sivakasi Tamilnadu India
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18
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El-Helby AGA, Ayyad RRA, El-Adl K, Elkady H. Phthalazine-1,4-dione derivatives as non-competitive AMPA receptor antagonists: design, synthesis, anticonvulsant evaluation, ADMET profile and molecular docking. Mol Divers 2018; 23:283-298. [DOI: 10.1007/s11030-018-9871-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 08/25/2018] [Indexed: 11/28/2022]
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19
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Żesławska E, Nitek W, Marona H, Gunia-Krzyżak A. Cinnamamide pharmacophore for anticonvulsant activity: evidence from crystallographic studies. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:782-788. [PMID: 29973417 DOI: 10.1107/s2053229618007660] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 05/23/2018] [Indexed: 12/11/2022]
Abstract
A number of cinnamamide derivatives possess anticonvulsant activity due to the presence of a number of important pharmacophore elements in their structures. In order to study the correlations between anticonvulsant activity and molecular structure, the crystal structures of three new cinnamamide derivatives with proven anticonvulsant activity were determined by X-ray diffraction, namely (R,S)-(2E)-N-(2-hydroxybutyl)-3-phenylprop-2-enamide-water (3/1), C13H17NO2·0.33H2O, (1), (2E)-N-(1-hydroxy-2-methylpropan-2-yl)-3-phenylprop-2-enamide, C13H17NO2, (2), and (R,S)-(2E)-N-(1-hydroxy-3-methyl-butan-2-yl)-3-phenylprop-2-enamide, C14H19NO2, (3). Compound (1) crystallizes in the space group P-1 with three molecules in the asymmetric unit, whereas compounds (2) and (3) crystallize in the space group P21/c with one and two molecules, respectively, in their asymmetric units. The carbonyl group of (2) is engaged in an intramolecular hydrogen bond with the hydroxy group. This type of interaction is observed for the first time in these kinds of derivatives. A disorder of the substituent at the N atom occurs in the crystal structures of (2) and (3). The crystal packing of all three structures is dominated by a network of O-H...O and N-H...O hydrogen bonds, and leads to the formation of chains and/or rings. Furthermore, the crystal structures are stabilized by numerous C-H...O contacts. We analyzed the molecular structures and intermolecular interactions in order to propose a pharmacophore model for cinnamamide derivatives.
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Affiliation(s)
- Ewa Żesławska
- Pedagogical University, Department of Chemistry, Podchorążych 2, 30-084 Kraków, Poland
| | - Wojciech Nitek
- Jagiellonian University, Faculty of Chemistry, Gronostajowa 2, 30-387 Kraków, Poland
| | - Henryk Marona
- Department of Bioorganic Chemistry, Chair of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
| | - Agnieszka Gunia-Krzyżak
- Department of Bioorganic Chemistry, Chair of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688 Kraków, Poland
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20
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Partap S, Akhtar MJ, Yar MS, Hassan MZ, Siddiqui AA. Pyridazinone hybrids: Design, synthesis and evaluation as potential anticonvulsant agents. Bioorg Chem 2018; 77:74-83. [PMID: 29334622 DOI: 10.1016/j.bioorg.2018.01.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 12/24/2017] [Accepted: 01/02/2018] [Indexed: 11/25/2022]
Abstract
A series of new hybrid benzothiazole containing pyridazinones derivatives were designed and synthesized fulfilling all the pharmacophoric requirements essential for the anticonvulsant activity. In-silico and in vitro studies revealed that some of these hybrid derivatives demonstrated admirable GABA AT inhibitory activity. An attempt has also been made to validate the results of in vitro GABA AT inhibition of the most potent compound SPS-5F (IC50 9.10 μM) through in vivo anticonvulsant screening. Compound SPS-5F administration significantly increases the whole brain GABA level, might be through the inhibition of GABA AT enzyme.
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Affiliation(s)
- Sangh Partap
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, New Delhi 110062, India
| | - Md Jawaid Akhtar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, New Delhi 110062, India
| | - Mohammed Shahar Yar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, New Delhi 110062, India
| | - Mohd Zaheen Hassan
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, New Delhi 110062, India; Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Anees Ahmad Siddiqui
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard University, New Delhi 110062, India.
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21
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Krishna Prasad PM, Sundararajan R. Design and synthesis of novel 2-(5-(4-aryl)-4,5-dihydro-1H-pyrazol-3-yl)-1-(substituted aminomethyl)-1H-benzimidazole as potent anticonvulsants. Med Chem Res 2017. [DOI: 10.1007/s00044-017-2010-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Partap S, Yar MS, Hassan MZ, Akhtar MJ, Siddiqui AA. Design, Synthesis, and Pharmacological Screening of Pyridazinone Hybrids as Anticonvulsant Agents. Arch Pharm (Weinheim) 2017; 350. [DOI: 10.1002/ardp.201700135] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 07/31/2017] [Accepted: 08/07/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Sangh Partap
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research; Jamia Hamdard University; New Delhi India
| | - Mohammad Shahar Yar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research; Jamia Hamdard University; New Delhi India
| | - Md. Zaheen Hassan
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research; Jamia Hamdard University; New Delhi India
- School of Chemical Science; University of Sains Penang; Penang Malaysia
| | - Md. Jawaid Akhtar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research; Jamia Hamdard University; New Delhi India
| | - Anees A. Siddiqui
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research; Jamia Hamdard University; New Delhi India
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23
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Anconi CPA, Santos TMR, Souza AC, Borges WMS, Sales ALR. Host–guest intermolecular hydrogen bonds and stability in aqueous media: the benzaldehyde/β-CD case study. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-017-0734-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Zayed MF, Ihmaid SK, Ahmed HEA, El-Adl K, Asiri AM, Omar AM. Synthesis, Modelling, and Anticonvulsant Studies of New Quinazolines Showing Three Highly Active Compounds with Low Toxicity and High Affinity to the GABA-A Receptor. Molecules 2017; 22:molecules22020188. [PMID: 28125041 PMCID: PMC6155771 DOI: 10.3390/molecules22020188] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 01/12/2017] [Accepted: 01/18/2017] [Indexed: 11/30/2022] Open
Abstract
Some novel fluorinated quinazolines (5a–j) were designed and synthesized to be evaluated for their anticonvulsant activity and their neurotoxicity. Structures of all newly synthesized compounds were confirmed by their infrared (IR), mass spectrometry (MS) spectra, 1H nuclear magnetic resonance (NMR), 13C-NMR, and elemental analysis (CHN). The anticonvulsant activity was evaluated by a subcutaneous pentylenetetrazole (scPTZ) test and maximal electroshock (MES)-induced seizure test, while neurotoxicity was evaluated by a rotorod test. The molecular docking was performed for all newly-synthesized compounds to assess their binding affinities to the GABA-A receptor in order to rationalize their anticonvulsant activities in a qualitative way. The data obtained from the molecular modeling was correlated with that obtained from the biological screening. These data showed considerable anticonvulsant activity for all newly-synthesized compounds. Compounds 5b, 5c, and 5d showed the highest binding affinities toward the GABA-A receptor, along with the highest anticonvulsant activities in experimental mice. These compounds also showed low neurotoxicity and low toxicity in the median lethal dose test compared to the reference drugs. A GABA enzymatic assay was performed for these highly active compounds to confirm the obtained results and explain the possible mechanism for anticonvulsant action. The most active compounds might be used as leads for future modification and optimization.
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Affiliation(s)
- Mohamed F Zayed
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah, Al-Munawarah 41477, Saudi Arabia.
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Saleh K Ihmaid
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah, Al-Munawarah 41477, Saudi Arabia.
| | - Hany E A Ahmed
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah, Al-Munawarah 41477, Saudi Arabia.
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Khaled El-Adl
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Ahmed M Asiri
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah, Al-Munawarah 41477, Saudi Arabia.
| | - Abdelsattar M Omar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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25
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Dong S, Wang T, Hu C, Chen X, Jin Y, Wang Z. Design and Synthesis of 5-Substituted Benzo[d][1,3]dioxole Derivatives as Potent Anticonvulsant Agents. Arch Pharm (Weinheim) 2017; 350. [DOI: 10.1002/ardp.201600274] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 12/01/2016] [Accepted: 12/07/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Shiyang Dong
- College of Pharmacy; JiangXi University of Traditional Chinese Medicine; Nanchang China
- College of Pharmacy; Hubei University of Science and Technology; Xianning China
| | - Tiantian Wang
- College of Pharmacy; JiangXi University of Traditional Chinese Medicine; Nanchang China
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine; Nanchang China
| | - Chundi Hu
- College of Pharmacy; Hubei University of Science and Technology; Xianning China
| | - Xiaodong Chen
- College of Pharmacy; JiangXi University of Traditional Chinese Medicine; Nanchang China
| | - Yi Jin
- College of Pharmacy; JiangXi University of Traditional Chinese Medicine; Nanchang China
- The National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine; Nanchang China
| | - Zengtao Wang
- College of Pharmacy; JiangXi University of Traditional Chinese Medicine; Nanchang China
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26
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Ab Initio Calculations on some Antiepileptic Drugs such as Phenytoin, Phenbarbital, Ethosuximide and Carbamazepine. Struct Chem 2016. [DOI: 10.1007/s11224-016-0898-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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27
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Design, synthesis, anticonvulsant, and antiarrhythmic properties of novel N-Mannich base and amide derivatives of β-tetralinohydantoin. Pharmacol Rep 2016; 68:886-93. [DOI: 10.1016/j.pharep.2016.04.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 04/29/2016] [Accepted: 04/29/2016] [Indexed: 11/22/2022]
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28
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Ugale VG, Bari SB. Structural Exploration of Quinazolin-4(3H)-ones as Anticonvulsants: Rational Design, Synthesis, Pharmacological Evaluation, and Molecular Docking Studies. Arch Pharm (Weinheim) 2016; 349:864-880. [DOI: 10.1002/ardp.201600218] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/12/2016] [Accepted: 09/14/2016] [Indexed: 01/24/2023]
Affiliation(s)
- Vinod G. Ugale
- Department of Pharmaceutical Chemistry; R. C. Patel Institute of Pharmaceutical Education and Research; Shirpur (Dhule) Maharashtra India
| | - Sanjay B. Bari
- Department of Pharmaceutical Chemistry; H. R. Patel Institute of Pharmaceutical Education and Research; Shirpur (Dhule) Maharashtra India
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29
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Antiepileptic properties of novel 2-(substituted benzylidene)-7-(4-chlorophenyl)-5-(furan-2-yl)-2 H -thiazolo[3,2 -a ]pyrimidin-3(7 H )-one derivatives. JOURNAL OF SAUDI CHEMICAL SOCIETY 2016. [DOI: 10.1016/j.jscs.2012.07.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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30
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Ahsan MJ, Amir M, Bakht MA, Samy JG, Hasan MZ, Nomani MS. Synthesis and antimicrobial activity of N1-(3-chloro-4-fluorophenyl)-N4-substituted semicarbazone derivatives. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2011.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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31
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Synthesis and urease inhibitory activities of benzophenone semicarbazones/thiosemicarbazones. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1673-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Sutera FM, De Caro V, Giannola LI. Small endogenous molecules as moiety to improve targeting of CNS drugs. Expert Opin Drug Deliv 2016; 14:93-107. [DOI: 10.1080/17425247.2016.1208651] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Flavia Maria Sutera
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, via Archirafi 32, 90123 Palermo, Italy
| | - Viviana De Caro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, via Archirafi 32, 90123 Palermo, Italy
| | - Libero Italo Giannola
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, via Archirafi 32, 90123 Palermo, Italy
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33
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Patil PO, Bari SB. Synthesis, characterization and screening for antidepressant and anticonvulsant activity of 4,5-dihydropyrazole bearing indole derivatives. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2013.08.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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34
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Siaka A, Uzairu A, Idris S, Abba H. DFT (B3LYP) Computational Study on the Mechanisms of Formation of Some Semicarbazones. CHEMISTRY JOURNAL OF MOLDOVA 2016. [DOI: 10.19261/cjm.2016.11(1).10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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35
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Kumari S, Mishra CB, Tiwari M. Pharmacological evaluation of novel 1-[4-(4-benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-phenyl]-3-phenyl-urea as potent anticonvulsant and antidepressant agent. Pharmacol Rep 2016; 68:250-8. [DOI: 10.1016/j.pharep.2015.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 08/10/2015] [Accepted: 08/21/2015] [Indexed: 12/29/2022]
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36
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Khan AA, Siddiqui N, Akhtar MJ, Ali Z, Yar MS. Design, Synthesis, and Biological Evaluation of 6-(2-Amino-substituted phenyl)-4-(substituted phenyl)-1,2,4-triazine-3,5(2H,4H)-dione Derivatives as Anticonvulsant Agents. Arch Pharm (Weinheim) 2016; 349:277-92. [DOI: 10.1002/ardp.201500448] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 02/03/2016] [Accepted: 02/10/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Ahsan Ahmed Khan
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Jamia Hamdard (Hamdard University); New Delhi India
| | - Nadeem Siddiqui
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Jamia Hamdard (Hamdard University); New Delhi India
| | - Md. Jawaid Akhtar
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Jamia Hamdard (Hamdard University); New Delhi India
| | - Zulphikar Ali
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Jamia Hamdard (Hamdard University); New Delhi India
| | - Mohammad Shahar Yar
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Jamia Hamdard (Hamdard University); New Delhi India
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Mishra CB, Kumari S, Tiwari M. Design and synthesis of some new 1-phenyl-3/4-[4-(aryl/heteroaryl/alkyl-piperazine1-yl)-phenyl-ureas as potent anticonvulsant and antidepressant agents. Arch Pharm Res 2016; 39:603-17. [DOI: 10.1007/s12272-016-0720-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 02/05/2016] [Indexed: 01/17/2023]
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Synthesis, crystal structure, spectroscopic characterization and theoretical study of (2E)-N-phenyl-2-(pyridin-3-ylmethylidene)hydrazinecarboxamide. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lead Optimization of 2-Cyclohexyl-N-[(Z)-(3-methoxyphenyl/3-hydroxyphenyl) methylidene]hydrazinecarbothioamides for Targeting the HER-2 Overexpressed Breast Cancer Cell Line SKBr-3. Molecules 2015; 20:18246-63. [PMID: 26457700 PMCID: PMC6332285 DOI: 10.3390/molecules201018246] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 10/02/2015] [Accepted: 10/02/2015] [Indexed: 01/16/2023] Open
Abstract
Lead derivatives of 2-cyclohexyl-N-[(Z)-(3-methoxyphenyl/3-hydroxyphenyl) methylidene]hydrazinecarbothioamides 1–18 were synthesized, characterized and evaluated in vitro against HER-2 overexpressed breast cancer cell line SKBr-3. All the compounds showed activity against HER-2 overexpressed SKBr-3 cells with IC50 = 17.44 ± 0.01 µM to 53.29 ± 0.33 µM. (2Z)-2-(3-Hydroxybenzylidene)-N-(3-methoxyphenyl)hydrazinecarbothioamide (12, IC50 = 17.44 ± 0.01 µM) was found to be most potent compound of this series targeting HER-2 overexpressed breast cancer cells compared to the standard drug 5-fluorouracil (5-FU) (IC50 = 38.58 ± 0.04 µM). Compound 12 inhibited the cellular proliferation via DNA degradation.
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40
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Zhang HJ, Jin P, Wang SB, Li FN, Guan LP, Quan ZS. Synthesis and Anticonvulsant Activity Evaluation of 4-Phenyl-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one and Its Derivatives. Arch Pharm (Weinheim) 2015; 348:564-74. [DOI: 10.1002/ardp.201500115] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 04/29/2015] [Accepted: 05/06/2015] [Indexed: 12/22/2022]
Affiliation(s)
| | - Peng Jin
- Department of Pharmacology, Ischemic/Hypoxic Disease Institute; Seoul National University College of Medicine; Seoul Republic of Korea
| | - Shi-Ben Wang
- College of Pharmacy; Yanbian University; Yanji Jilin China
| | - Fu-Nan Li
- School of Pharmaceutical Sciences; Xiamen University; Xiamen Fujian China
| | - Li-Ping Guan
- Zhejiang Provincial Key Engineering Technology Research Center of Marine Biomedical Products, Food and Pharmacy College; Zhejiang Ocean University; Zhoushan Zhejiang China
| | - Zhe-Shan Quan
- College of Pharmacy; Yanbian University; Yanji Jilin China
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41
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Alves MA, de Queiroz AC, Alexandre-Moreira MS, Varela J, Cerecetto H, González M, Doriguetto AC, Landre IM, Barreiro EJ, Lima LM. Design, synthesis and in vitro trypanocidal and leishmanicidal activities of novel semicarbazone derivatives. Eur J Med Chem 2015; 100:24-33. [PMID: 26069927 DOI: 10.1016/j.ejmech.2015.05.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 05/28/2015] [Accepted: 05/30/2015] [Indexed: 01/07/2023]
Abstract
Trypanosomatids are protozoan parasites that cause various diseases in human, such as leishmaniasis, Chagas disease and sleeping sickness. The highly syntenic genomes of the trypanosomatid species lead the assumption that they can encode similar proteins, indicating the possibility to design new antitrypanosomatid drugs with dual trypanosomicidal and leishmanicidal activities. In this work a series of compounds (6a-h and 7a-h), containing a semicarbazone scaffold as a peptide mimetic framework, was designed and synthesized. From this series compound 7g (LASSBio-1483) highlighted, showing dual in vitro trypanosomicidal and leishmanicidal activities, with potency similar to the standard drugs nifurtimox and pentamidine. This data, taken together with its good in silico druglikeness profile and its great chemical and plasma stability, make LASSBio-1483 (7g) a new antitrypanosomatid lead-candidate.
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Affiliation(s)
- Marina A Alves
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, 21941-902, Rio de Janeiro, RJ, Brazil
| | - Aline C de Queiroz
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); LaFI - Laboratório de Farmacologia e Imunidade, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, AL, Brazil
| | - Magna Suzana Alexandre-Moreira
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); LaFI - Laboratório de Farmacologia e Imunidade, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, AL, Brazil
| | - Javier Varela
- Grupo de Química Medicinal, Laboratorio de Química Orgánica, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo, 11400, Uruguay
| | - Hugo Cerecetto
- Grupo de Química Medicinal, Laboratorio de Química Orgánica, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo, 11400, Uruguay
| | - Mercedes González
- Grupo de Química Medicinal, Laboratorio de Química Orgánica, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo, 11400, Uruguay
| | - Antonio C Doriguetto
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); Laboratório de Cristalografia, Instituto de Química, Universidade Federal de Alfenas, 37130-000, Alfenas, MG, Brazil
| | - Iara M Landre
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); Laboratório de Cristalografia, Instituto de Química, Universidade Federal de Alfenas, 37130-000, Alfenas, MG, Brazil
| | - Eliezer J Barreiro
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, 21941-902, Rio de Janeiro, RJ, Brazil
| | - Lídia M Lima
- Instituto Nacional de Ciência e Tecnologia de Fármacos e Medicamentos, Universidade Federal do Rio de Janeiro, Laboratório de Avaliação e Síntese de Substâncias Bioativas, CCS, Cidade Universitária, P.O. Box 68024, 21941-971, Rio de Janeiro, RJ, Brazil(1)(2); Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, 21941-902, Rio de Janeiro, RJ, Brazil.
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42
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Ali R, Siddiqui N. New benzo[d]thiazol-2-yl-aminoacetamides as potential anticonvulsants: synthesis, activity and prediction of molecular properties. Arch Pharm (Weinheim) 2015; 348:254-65. [PMID: 25782176 DOI: 10.1002/ardp.201400466] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 02/17/2015] [Accepted: 02/19/2015] [Indexed: 11/10/2022]
Abstract
A series of N-(substituted-2-oxo-4-phenylazetidin-1-yl)-2-((6-substitutedbenzo[d]thiazol-2-yl)amino)acetamide derivatives were synthesized using pharmacophoric features with aromatic hydrophobic aryl ring (A), NH-C=O as hydrogen bonding domain, the nitrogen atom as electron donor (D), and phenyl as distal aryl ring (C). The synthesized molecules were initially screened for anticonvulsant activity using the maximal electroshock seizure (MES) test and the subcutaneous pentylenetetrazole test in albino mice. An acute neurotoxicity study on the synthesized molecules was also carried out using the rotarod test. The results of these tests revealed that two compounds, 5b and 5q, showed promising activity with ED50 values of 15.4 and 18.6 mg/kg and protective indices of 20.7 and 34.9 in the MES test, respectively, which are found to be approximately fourfold higher than those of the standard drugs phenytoin (6.9) and carbamazepine (8.1). These molecules may act as lead of the designed scheme. The pharmacokinetic profiles of all the synthesized compounds were estimated using Molinspiration software. None of the compounds violated Lipinski's "rule of five". The possible structure-activity relationship was discussed. In conclusion, this manuscript shows that the developed model has a highly prognostic power for the further investigation of better benzothiazole derivatives for future discovery and development.
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Affiliation(s)
- Ruhi Ali
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, India
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Shakeel F, Bhat MA, Haq N. Thermodynamics and solubilization behavior of (2Z)-N-cyclohexyl-2-(3-hydroxybenzylidine) hydrazine carbothioamide in polyethylene glycol-400+water mixtures at (298.15 to 338.15)K. THERMOCHIMICA ACTA 2015; 599:52-56. [DOI: 10.1016/j.tca.2014.11.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
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44
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Nikalje APG, Shaikh AN, Shaikh SI, Kalam Khan FA, Sangshetti JN, Shinde DB. Microwave assisted synthesis and docking study of N-(2-oxo-2-(4-oxo-2-substituted thiazolidin-3ylamino)ethyl)benzamide derivatives as anticonvulsant agents. Bioorg Med Chem Lett 2014; 24:5558-5562. [PMID: 25466174 DOI: 10.1016/j.bmcl.2014.11.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 11/03/2014] [Accepted: 11/05/2014] [Indexed: 11/15/2022]
Abstract
Herewith, we report the design and synthesis of a series of N-(2-oxo-2((4-oxo-2-substituted thiazolidin-3yl)amino)ethyl) benzamide derivatives 7(a-j) under microwave irradiation, based on four component pharmacophoric model to get structural prerequisite indispensable for anticonvulsant activity. The synthesized derivatives were investigated in maximal electroshock seizure (MES), subcutaneous pentylenetetrazole (sc-PTZ) induced seizure and neurotoxicity screening. All the test compounds were administered at a dose of 30, 100 and 300 mg/kg body weight at the time interval of 0.5 h and 4 h. The compounds were also evaluated for behavioral activity and toxicity study. The compound 7 h was found to be most active in MES model. The anticonvulsant screening data shows that 65% of the compounds were found active against MES model when compared to 35% sc-PTZ model. The computational parameter such as docking study, logP determination and ADME prediction were performed to exploit the results.
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Affiliation(s)
- Anna Pratima G Nikalje
- Department of Pharmaceutical Chemistry, Y.B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P.B. No. 33, Aurangabad 431001, M.S., India.
| | - Arfat N Shaikh
- Department of Pharmaceutical Chemistry, Y.B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P.B. No. 33, Aurangabad 431001, M.S., India
| | - Sameer I Shaikh
- Department of Pharmaceutical Chemistry, Y.B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P.B. No. 33, Aurangabad 431001, M.S., India
| | - Firoz A Kalam Khan
- Department of Pharmaceutical Chemistry, Y.B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P.B. No. 33, Aurangabad 431001, M.S., India
| | - Jaiprakash N Sangshetti
- Department of Pharmaceutical Chemistry, Y.B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, P.B. No. 33, Aurangabad 431001, M.S., India
| | - Devanand B Shinde
- Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, M.S., India
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Targeting HER-2 over expressed breast cancer cells with 2-cyclohexyl-N-[(Z)-(substituted phenyl/furan-2-yl/thiophene-2-yl)methylidene]hydrazinecarbothioamide. Bioorg Med Chem Lett 2014; 25:83-7. [PMID: 25466196 DOI: 10.1016/j.bmcl.2014.11.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Revised: 10/31/2014] [Accepted: 11/03/2014] [Indexed: 01/16/2023]
Abstract
Cyclohexyl thiosemicarbazone derivatives (C1-14) were synthesized, characterized and evaluated against HER-2 over expressed breast cancer cells. The synthesized compounds were screened in vitro against four breast cancer cell lines; SKBr-3, MCF-7, MDA-MB-468 and MDA-MB-231. All the compounds showed activity against HER-2 over expressed SKBr-3 cells with (IC₅₀ = 25.6 ± 0.07 μM-61.6 ± 0.4 μM). The most active compounds inhibit ALDH⁺ breast cancer stem cells more effectively than the cancer stem cells specific agent Salinomycin. Immunohistochemistry staining also confirmed that these compounds inhibit the expression of HER-2 on SKBr-3 cells. Compound C2 significantly inhibited the cell migration and cell adhesion of breast cancer cell lines. Compound C2 was found to most active compound of this series targeting HER-2 over expressed breast cancer cells.
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46
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Malik S, Ahuja P, Sahu K, Khan SA. Design and synthesis of new of 3-(benzo[d]isoxazol-3-yl)-1-substituted pyrrolidine-2, 5-dione derivatives as anticonvulsants. Eur J Med Chem 2014; 84:42-50. [DOI: 10.1016/j.ejmech.2014.07.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Revised: 07/02/2014] [Accepted: 07/06/2014] [Indexed: 10/25/2022]
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47
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Solubility and dissolution thermodynamics of (2Z)-N-cyclohexyl-2-(3-hydroxybenzylidine) hydrazine carbothioamide in 2-(2-ethoxyethoxy)ethanol+water mixtures at (298.15 to 338.15) K. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.06.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Shakeel F, Bhat MA, Haq N. Solubility of (2 Z)- N-Cyclohexyl-2-(3-hydroxybenzylidine) Hydrazine Carbothioamide in Different Pure Solvents at (298.15 to 338.15) K. JOURNAL OF CHEMICAL & ENGINEERING DATA 2014; 59:2126-2130. [DOI: 10.1021/je5003708] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Affiliation(s)
- Faiyaz Shakeel
- Center
of Excellence in Biotechnology
Research (CEBR), College of Science, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Mashooq A. Bhat
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Nazrul Haq
- Center
of Excellence in Biotechnology
Research (CEBR), College of Science, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
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49
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Design, synthesis and biological evaluation of novel thiosemicarbazide analogues as potent anticonvulsant agents. Bioorg Chem 2014; 54:68-72. [DOI: 10.1016/j.bioorg.2014.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 04/08/2014] [Accepted: 04/11/2014] [Indexed: 11/21/2022]
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50
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Anticonvulsant evaluation of clubbed indole-1,2,4-triazine derivatives: A synthetic approach. Eur J Med Chem 2014; 80:509-22. [DOI: 10.1016/j.ejmech.2014.04.043] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Revised: 04/09/2014] [Accepted: 04/13/2014] [Indexed: 11/22/2022]
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