1
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Helmy SW, Shahin MI, Samir N, Lasheen DS, Ella DAAE. Targeting apoptosis; design, synthesis and biological evaluation of new benzoxazole and thiazole based derivatives. BMC Chem 2024; 18:1. [PMID: 38173026 PMCID: PMC10765682 DOI: 10.1186/s13065-023-01101-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
Several novel approaches to target Bcl-2 proteins and apoptotic pathways have been identified in recent years for the treatment of different types of cancer including colorectal cancer. However, no effective treatments were yet developed for colorectal cancer. Twenty two novel benzoxazole and thiazole-based compounds were designed, synthesized, and evaluated as potential Bcl-2 inhibitors with anti-proliferative activity. Compounds 8g, 12e and 13d showed good to moderate anti-proliferative activity against most of the NCI 60 cell line panel with mean growth inhibition percent of 45.13, 42.29 and 29.25%, respectively. They showed the greatest cell growth inhibition percent to HCT-116 cell line with the values of 68.0, 59.11 and 43.44%, respectively. The aforementioned compounds were furtherly investigated for their effect on HCT-116 cell cycle, and they showed increase in the total apoptosis with 17, 22, and 5%, respectively. Also, the apoptotic effect of compounds 8g, 12e and 13d, were tested by their effect on altering caspase-3 expression level in HCT-116 human cell line. The three compounds showed an increase in the caspase-3 levels by 6, 8 and 3 folds, respectively in comparison with the same untreated ones. Moreover, they were evaluated for their in-vitro Bcl-2 inhibitory activity and they showed percent inhibition of 60.2, 69.2 and 50.0%, respectively. Finally, the most potent compounds 8g and 12e showed 3.864 and 2.834 folds increase in Bax level compared to the control respectively. On the other hand, Bcl-2 was down-regulated to 0.31 and 0.415 folds compared to the control. The induction of apoptosis through increase in caspase 3 expression and down-regulation of Bcl-2 is the suggested mechanism of action.
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Affiliation(s)
- Sama W Helmy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization St. Abbassia, Cairo, 11566, Egypt
| | - Mai I Shahin
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization St. Abbassia, Cairo, 11566, Egypt
| | - Nermin Samir
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization St. Abbassia, Cairo, 11566, Egypt
| | - Deena S Lasheen
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization St. Abbassia, Cairo, 11566, Egypt
| | - Dalal A Abou El Ella
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization St. Abbassia, Cairo, 11566, Egypt.
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2
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Acetylcoumarin in cyclic and heterocyclic-containing coumarins: Synthesis and biological applications. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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3
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Hassan RA, Hamed MI, Abdou AM, El-Dash Y. Novel antiproliferative agents bearing substituted thieno[2,3-d]pyrimidine scaffold as dual VEGFR-2 and BRAF kinases inhibitors and apoptosis inducers; design, synthesis and molecular docking. Bioorg Chem 2022; 125:105861. [DOI: 10.1016/j.bioorg.2022.105861] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 12/15/2022]
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4
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Haroon M, Shahzadi K, Khalid M, Akhtar T, Ghous T, Alam MM, Imran M. Synthesis and In Silico Docking Studies of Ethyl 2-(2-Arylidene-1-Alkylhydrazinyl)Thiazole-4-Carboxylates as Antiglycating agents. Chem Biodivers 2021; 19:e202100581. [PMID: 34875137 DOI: 10.1002/cbdv.202100581] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/07/2021] [Indexed: 11/10/2022]
Abstract
Ethyl 2-(2-arylidene-1-alkylhydrazinyl)thiazole-4-carboxylates ( 1a-k ) were synthesized by alkylation on HN- of ethyl 2-(2-arylidenehydrazinyl)thiazole-4-carboxylates. The proposed structures ( 1a-k ) are corroborated by spectro-analytical techniques like UV, FT-IR, 1 H-, 13 C-NMR and HRMS. The compounds ( 1a-k ) were screened for their antiglycation and antioxidant assays. The in vitro antiglycation results revealed promising activity of compounds 1a , 1b , 1d , 1e , 1f , 1g , 1j and 1k with IC 50 values 0.0004 ± 1.097-17.22 ± 0.538 µM/mL when compared to standard, aminoguanidine (IC 50 = 25.50 ± 0.337 µM/mL). Among all tested compounds 1j and 1k are the best antiglycating agents with IC 50 values 1.848 ± 0.646 and 0.0004 ± 1.097 µM/mL, respectively. The in-silico studies also agree with these results where binding energy for 1j and 1k was found to be -9.25 and -8.42 kcal/mol with calculated dissociation constants of 0.16 and 0.67 µM. The antiglycation results demonstrate the application of these compounds in reducing diabetic complications.
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Affiliation(s)
- Muhammad Haroon
- Mirpur University of Science and Technology, Chemistry, Allama Iqbal Road, 10250, Mirpur, PAKISTAN
| | - Kiran Shahzadi
- Mirpur University of Science and Technology, Chemistry, Mirpur-10250, Mirpur, PAKISTAN
| | - Muhammad Khalid
- Khwaja Fareed University of Engineering & Information Technology, Chemistry, Rahim Yar Khan, Rahim Yar Khan, PAKISTAN
| | - Tashfeen Akhtar
- Mirpur University of Science and Technology, Chemistry, Mirpur-10250, Mirpur, PAKISTAN
| | - Tahseen Ghous
- Mirpur University of Science and Technology, Chemistry, Mirpur-10250, Mirpur, PAKISTAN
| | | | - Muhammad Imran
- King Khalid University, Chemistry, Abha, Abha, SAUDI ARABIA
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5
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3-Methyl-imidazo[2,1-b]thiazole derivatives as a new class of antifolates: Synthesis, in vitro/in vivo bio-evaluation and molecular modeling simulations. Bioorg Chem 2021; 115:105205. [PMID: 34329992 DOI: 10.1016/j.bioorg.2021.105205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 06/07/2021] [Accepted: 07/20/2021] [Indexed: 11/24/2022]
Abstract
Inhibiting the Dihydrofolate reductase (DHFR) enzyme has been validated in multiple clinical manifestations related to bacterial infection, malaria, and multiple types of cancer. Herein, novel series of 3-methyl-imidazo[2,1-b] thiazole-based analogs were synthesized and biologically evaluated for their in vitro inhibitory profile towards DHFR. Compounds 22 and 23 exhibited potent inhibitory profile targeting DHFR (IC50 0.079 and 0.085 µM, respectively comparable to MTX IC50 0.087 µM). Compounds 22 and 23 showed promising cytotoxicity against MCF7 breast cancer cell lines inducing cell cycle arrest and apoptosis. Furthermore, Compound 23 showed its potential to reduce body weight and tumor volume significantly, using Ehrlich ascites carcinoma (EAC) solid tumor animal model of breast cancer, compared to control-treated groups. Further, molecular modeling simulations validated the potential of 22 and 23 to have high affinity binding towards Arg22 and Phe31 residues via π-π interaction and hydrogen bonding within DHFR binding pocket. Computer-assisted ADMET study suggested that the newly synthesized analogs could have high penetration to the blood brain barrier (BBB), better intestinal absorption, non-inhibitors of CYP2D6, adequate plasma protein binding and good passive oral absorption. The obtained model and pattern of substitution could be used for further development of DHFR inhibitors.
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6
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Development and therapeutic potential of 2-aminothiazole derivatives in anticancer drug discovery. Med Chem Res 2021; 30:771-806. [PMID: 33469255 PMCID: PMC7809097 DOI: 10.1007/s00044-020-02686-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/06/2020] [Indexed: 11/01/2022]
Abstract
Currently, the development of anticancer drug resistance is significantly restricted the clinical efficacy of the most commonly prescribed anticancer drug. Malignant disease is widely prevalent and considered to be the major challenges of this century, which concerns the medical community all over the world. Consequently, investigating small molecule antitumor agents, which could decrease drug resistance and reduce unpleasant side effect is more desirable. 2-aminothiazole scaffold has emerged as a promising scaffold in medicinal chemistry and drug discovery research. This nucleus is a fundamental part of some clinically applied anticancer drugs such as dasatinib and alpelisib. Literature survey documented that different 2-aminothiazole analogs exhibited their potent and selective nanomolar inhibitory activity against a wide range of human cancerous cell lines such as breast, leukemia, lung, colon, CNS, melanoma, ovarian, renal, and prostate. In this paper, we have reviewed the progresses and structural modification of 2-aminothiazole to pursuit potent anticancers and also highlighted in vitro activities and in silico studies. The information will useful for future innovation. Representatives of 2-aminothiazole-containing compounds classification.
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7
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Haggam RA, Moustafa HY, Assy MG, El-Rahman HMA. One-Pot Multicomponent Synthesis and Anticancer Activity of 1,3-Cyclopentathiazine and Pyrimidothiazine Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020050279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Karakurt T, Dinçer M, Cukurovali A. Syntheses, spectral characterization, single crystal X-ray diffraction and computational in gas and solid phases studies on chloro- acetic acid N′-(2- hydroxy-naphthalen- 1-ylmethylene)- N- [4-(3-methyl-3-phenyl-cyclobutyl)-thiazol-2-yl]-hydrazide. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2374-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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9
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Foroughi Kaldareh M, Mokhtary M, Nikpassand M. Deep Eutectic Solvent Mediated One-Pot Synthesis of Hydrazinyl-4-Phenyl-1,3-Thiazoles. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1639062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Masoud Mokhtary
- Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran
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10
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Butt ARS, Abbasi MA, Aziz-ur-Rehman, Siddiqui SZ, Hassan M, Raza H, Shah SAA, Seo SY. Synthesis and structure-activity relationship of elastase inhibiting novel ethylated thiazole-triazole acetamide hybrids: Mechanistic insights through kinetics and computational contemplations. Bioorg Chem 2019; 86:197-209. [DOI: 10.1016/j.bioorg.2019.01.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 01/09/2019] [Accepted: 01/21/2019] [Indexed: 12/17/2022]
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11
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Mor S, Sindhu S, Nagoria S, Khatri M, Garg P, Sandhu H, Kumar A. Synthesis, Biological Evaluation, and Molecular Docking Studies of Some N‐thiazolyl Hydrazones and Indenopyrazolones. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3548] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Satbir Mor
- Department of ChemistryGuru Jambheshwar University of Science and Technology Hisar Haryana 125001 India
| | - Suchita Sindhu
- Department of ChemistryGuru Jambheshwar University of Science and Technology Hisar Haryana 125001 India
| | - Savita Nagoria
- Department of ChemistryGovernment College Hisar Haryana 125001 India
| | - Mohini Khatri
- Department of ChemistryGuru Jambheshwar University of Science and Technology Hisar Haryana 125001 India
| | - Prabha Garg
- Department of PharmacoinformaticsNational Institute of Pharmaceutical Education and Research Mohali Punjab 140306 India
| | - Hardeep Sandhu
- Department of PharmacoinformaticsNational Institute of Pharmaceutical Education and Research Mohali Punjab 140306 India
| | - Anil Kumar
- Department of Bio and NanotechnologyGuru Jambheshwar University of Science and Technology Hisar Haryana 125001 India
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12
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El Azab IH, Gobouri AA, Altalhi TA. 4‐Chlorothiazole‐5‐carbaldehydes as Potent Precursors for Synthesis of Some New Pendant
N
‐heterocyces Endowed with Anti‐Tumor Activity. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3406] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Islam H. El Azab
- Chemistry Department, Faculty of ScienceTaif University Al‐Haweiah, P.O. Box 888 Taif 21974 Saudi Arabia
- On leave from Chemistry Department, Faculty of ScienceAswan University Aswan, P.O. Box 81528 Aswan Egypt
| | - Adil A. Gobouri
- Chemistry Department, Faculty of ScienceTaif University Al‐Haweiah, P.O. Box 888 Taif 21974 Saudi Arabia
| | - Tariq A. Altalhi
- Chemistry Department, Faculty of ScienceTaif University Al‐Haweiah, P.O. Box 888 Taif 21974 Saudi Arabia
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13
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Gholami S, Mokhtary M. An Efficient Method for the One‐pot Synthesis of 4‐Phenyl‐hydrazinyl Thiazole Derivatives Using Nano‐SiO2. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3371] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sahar Gholami
- Department of Chemistry, Rasht BranchIslamic Azad University Rasht Iran
| | - Masoud Mokhtary
- Department of Chemistry, Rasht BranchIslamic Azad University Rasht Iran
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14
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Ewida MA, Abou El Ella DA, Lasheen DS, Ewida HA, El-Gazzar YI, El-Subbagh HI. Imidazo[2',1':2,3]thiazolo[4,5-d]pyridazinone as a new scaffold of DHFR inhibitors: Synthesis, biological evaluation and molecular modeling study. Bioorg Chem 2018; 80:11-23. [PMID: 29864684 DOI: 10.1016/j.bioorg.2018.05.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/24/2018] [Accepted: 05/25/2018] [Indexed: 01/31/2023]
Abstract
New series of thiazolo[4,5-d]pyridazin and imidazo[2',1':2,3]thiazolo[4,5-d]pyridazin analogues were designed, synthesized and evaluated for their invitro DHFR inhibition and antitumor activity. Compounds 13 and 43 proved to be DHFR inhibitors with IC50 0.05 and 0.06 μM, respectively. 43 proved lethal to OVCAR-3 Ovarian cancer and MDA-MB-435 Melanoma at IC50 0.32 and 0.46 μM, respectively. The active compounds formed hydrogen bond at DHFR binding site between N1-nitrogen of the pyridazine ring with Glu30; the carbonyl group with Trp24, Arg70 or Lys64; π-cation interaction with Arg22 and π-π interaction with Phe31 residues. Ring annexation of the active 1,3-thiazole ring analogue 13 into the bicyclic thiazolo[4,5-d]pyridazine (18,19) or imidazo[2,1-b]thiazoles (23-25) decreased the DHFR inhibition activity; while the formation of the tricyclic imidazo[2',1':2,3]-thiazolo[4,5-d]pyridazine (43-54) increased potency. The obtained model could be useful for the development of new class of DHFR inhibitors.
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Affiliation(s)
- Menna A Ewida
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Dalal A Abou El Ella
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Nahda University, 62511 Benisuef, Egypt
| | - Deena S Lasheen
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Heba A Ewida
- Department of Pharmacology and Biochemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Yomna I El-Gazzar
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Hussein I El-Subbagh
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, 35516 Mansoura, Egypt.
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15
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Hydrazinyl arylthiazole based pyridine scaffolds: Synthesis, structural characterization, in vitro α-glucosidase inhibitory activity, and in silico studies. Eur J Med Chem 2017; 138:255-272. [DOI: 10.1016/j.ejmech.2017.06.041] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/03/2017] [Accepted: 06/23/2017] [Indexed: 12/30/2022]
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16
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Ewida MA, Abou El Ella DA, Lasheen DS, Ewida HA, El-Gazzar YI, El-Subbagh HI. Thiazolo[4,5-d]pyridazine analogues as a new class of dihydrofolate reductase (DHFR) inhibitors: Synthesis, biological evaluation and molecular modeling study. Bioorg Chem 2017; 74:228-237. [PMID: 28865294 DOI: 10.1016/j.bioorg.2017.08.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/12/2017] [Accepted: 08/22/2017] [Indexed: 01/08/2023]
Abstract
A new series of 1,3-thiazoles and thiazolo[4,5-d]pyridazine both bearing the 2-thioureido function were designed, synthesized and evaluated for their invitro DHFR inhibition and antitumor activities. Compound 26 proved to be the most active DHFR inhibitor (IC50 of 0.06μM). Compound 4, 20 and 21 showed in vitro antitumor activity against a collection of cancer cell lines. Compound 26 proved lethal to HS 578T breast cancer cell line with IC50 value of 0.8μM, inducing cell cycle arrest and apoptosis. Molecular modeling studies concluded that recognition with key amino acids Phe 31 and Arg 22 is essential for DHFR binding. The obtained model could be useful for the development of new class of DHFR inhibitors.
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Affiliation(s)
- Menna A Ewida
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Dalal A Abou El Ella
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Deena S Lasheen
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Heba A Ewida
- Department of Pharmacology and Biochemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Yomna I El-Gazzar
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt, 12311 Cairo, Egypt
| | - Hussein I El-Subbagh
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, 35516 Mansoura, Egypt.
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17
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Mishra R, Sharma PK, Verma PK, Tomer I, Mathur G, Dhakad PK. Biological Potential of Thiazole Derivatives of Synthetic Origin. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2827] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Raghav Mishra
- Department of Pharmacy, School of Medical and Allied Sciences; Galgotias University; Greater Noida Uttar Pradesh 201306 India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical and Allied Sciences; Galgotias University; Greater Noida Uttar Pradesh 201306 India
| | - Prabhakar Kumar Verma
- Department of Pharmaceutical Sciences; Maharishi Dayanand University; Rohtak Haryana 124001 India
| | - Isha Tomer
- IIMT College of Pharmacy; Greater Noida Uttar Pradesh 201306 India
| | - Garima Mathur
- Department of Pharmacy, School of Medical and Allied Sciences; Galgotias University; Greater Noida Uttar Pradesh 201306 India
| | - Prashant Kumar Dhakad
- Department of Pharmacy, School of Medical and Allied Sciences; Galgotias University; Greater Noida Uttar Pradesh 201306 India
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18
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Rai VK, Sharrof VR. One-pot Synthesis of Highly Functionalized Pyrido-1,3-thiazin-4-ones Using Unprotected Sugars in a Task-specific Ionic Liquid, [Bmim]SCN. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Vijai K. Rai
- Department of Chemistry; Guru Ghasidas Vishwavidyalaya; Bilaspur Chhattisgarh 495 009 India
| | - Vidya R. Sharrof
- Department of Chemistry; Guru Ghasidas Vishwavidyalaya; Bilaspur Chhattisgarh 495 009 India
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19
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Abstract
This paper reports on the synthesis of new thiazole derivatives that could be profitably exploited in medical treatment of tumors. Molecular electronic structures have been modeled within density function theory (DFT) framework. Reactivity indices obtained from the frontier orbital energies as well as electrostatic potential energy maps are discussed and correlated with the molecular structure. X-ray crystallographic data of one of the new compounds is measured and used to support and verify the theoretical results.
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20
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Thiazolyl-pyrazole-biscoumarin synthesis and evaluation of their antibacterial and antioxidant activities. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2644-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Salar U, Taha M, Khan KM, Ismail NH, Imran S, Perveen S, Gul S, Wadood A. Syntheses of new 3-thiazolyl coumarin derivatives, in vitro α-glucosidase inhibitory activity, and molecular modeling studies. Eur J Med Chem 2016; 122:196-204. [PMID: 27371923 DOI: 10.1016/j.ejmech.2016.06.037] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 06/02/2016] [Accepted: 06/20/2016] [Indexed: 11/26/2022]
Abstract
3-Thiazolylcoumarin derivatives 1-14 were synthesized via one-pot two step reactions, and screened for in vitro α-glucosidase inhibitory activity. All compounds showed inhibitory activity in the range of IC50 = 0.12 ± 0.01-16.20 ± 0.23 μM as compared to standard acarbose (IC50 = 38.25 ± 0.12 μM), and also found to be nontoxic. Molecular docking study was carried out in order to establish the structure-activity relationship (SAR) which demonstrated that electron rich centers at one and electron withdrawing centers at the other end of the molecules showed strong inhibitory activity. All the synthesized compounds were characterized by spectroscopic techniques such as EI-MS, HREI-MS, (1)H NMR and (13)C NMR. CHN analysis was also performed.
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Affiliation(s)
- Uzma Salar
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Taha
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia.
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Nor Hadiani Ismail
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia
| | - Syahrul Imran
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA (UiTM), Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor D. E., Malaysia; Faculty of Applied Science Universiti Teknologi MARA, Shah Alam 40450, Selangor D. E., Malaysia
| | - Shahnaz Perveen
- PCSIR Laboratories Complex, Karachi, Shahrah-e-Dr. Salimuzzaman Siddiqui, Karachi 75280, Pakistan
| | - Sahib Gul
- Department of Biochemistry, Computational Medicinal Chemistry Laboratory, UCSS, Abdul Wali Khan University, Mardan, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Computational Medicinal Chemistry Laboratory, UCSS, Abdul Wali Khan University, Mardan, Pakistan
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22
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Synthesis and antiproliferative activity evaluation of new thiazole–benzimidazole derivatives using real-time cell analysis (RTCA DP). Med Chem Res 2016. [DOI: 10.1007/s00044-016-1507-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Abouzeid LA, El-Subbagh HI. DNA binding of ethyl 2-substituted aminothiazole-4-carboxylate analogues: A molecular modeling approach to predict their antitumor activity. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2015. [DOI: 10.1016/j.fjps.2015.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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24
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Nofal ZM, Soliman EA, Abd El-Karim SS, El-Zahar MI, Srour AM, Sethumadhavan S, Maher TJ. Synthesis of Some New Benzimidazole-Thiazole Derivatives as Anticancer Agents. J Heterocycl Chem 2014; 51:1797-1806. [DOI: 10.1002/jhet.1886] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Zienab M. Nofal
- Therapeutical Chemistry Department; National Research Centre; Dokki Cairo Egypt
| | - Elsyed A. Soliman
- Chemistry Department, Faculty of Science; Ain Shams University; El Abbassia Cairo Egypt
| | | | - Magdy I. El-Zahar
- Therapeutical Chemistry Department; National Research Centre; Dokki Cairo Egypt
| | - Aladdin M. Srour
- Therapeutical Chemistry Department; National Research Centre; Dokki Cairo Egypt
| | | | - Timothy J. Maher
- Massachusetts College of Pharmacy and Health Sciences; Boston USA
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25
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Nonclassical antifolates, part 5. Benzodiazepine analogs as a new class of DHFR inhibitors: Synthesis, antitumor testing and molecular modeling study. Eur J Med Chem 2014; 74:234-45. [DOI: 10.1016/j.ejmech.2014.01.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 01/03/2014] [Accepted: 01/06/2014] [Indexed: 11/22/2022]
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26
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Ali AR, El-Bendary ER, Ghaly MA, Shehata IA. Novel acetamidothiazole derivatives: synthesis and in vitro anticancer evaluation. Eur J Med Chem 2013; 69:908-19. [PMID: 24125851 DOI: 10.1016/j.ejmech.2013.08.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Revised: 07/09/2013] [Accepted: 08/12/2013] [Indexed: 01/07/2023]
Abstract
A novel series of acetamide derivatives possessing both 2-imino-4-arylthiazoles and morpholine or different piperazines were synthesized and characterized by IR, (1)H NMR, (13)C NMR, elemental and mass spectral analyses. Twelve compounds were granted NSC codes at National Cancer Institute (NCI), USA for anticancer activity at a single high dose (10(-5) M) in full NCI 60 cell panel. Among the compounds tested, compounds 5a and 6b were found to be the most active candidates of the synthesized series. Assessment of toxicities, druglikeness, and drug score profiles of compounds 5a and 6b are promising. Some of the synthesized compounds showed a good docking score with potential anticancer targets, chosen based on pharmacophore mapping of the established derivatives.
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Affiliation(s)
- Ahmed R Ali
- Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt.
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27
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Gupta V, Kant V. A Review on Biological Activity of Imidazole and Thiazole Moieties and their Derivatives. ACTA ACUST UNITED AC 2013. [DOI: 10.17311/sciintl.2013.253.260] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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28
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Donthiri RR, Pappula V, Chandra Mohan D, Gaywala HH, Adimurthy S. Sodium Hydroxide Catalyzed N-Alkylation of (Hetero) Aromatic Primary Amines and N1,C5-Dialkylation of 4-Phenyl-2-aminothiazoles with Benzyl Alcohols. J Org Chem 2013; 78:6775-81. [DOI: 10.1021/jo400834h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ramachandra Reddy Donthiri
- Academy of Scientific & Innovative Research, CSIR−Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar-364 002, Gujarat, India
| | - Venkatanarayana Pappula
- Academy of Scientific & Innovative Research, CSIR−Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar-364 002, Gujarat, India
| | - Darapaneni Chandra Mohan
- Academy of Scientific & Innovative Research, CSIR−Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar-364 002, Gujarat, India
| | - Hiren H. Gaywala
- Academy of Scientific & Innovative Research, CSIR−Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar-364 002, Gujarat, India
| | - Subbarayappa Adimurthy
- Academy of Scientific & Innovative Research, CSIR−Central Salt & Marine Chemicals Research Institute, G.B. Marg, Bhavnagar-364 002, Gujarat, India
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29
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Hassan GS, El-Messery SM, Al-Omary FAM, Al-Rashood ST, Shabayek MI, Abulfadl YS, Habib ESE, El-Hallouty SM, Fayad W, Mohamed KM, El-Menshawi BS, El-Subbagh HI. Nonclassical antifolates, part 4. 5-(2-aminothiazol-4-yl)-4-phenyl-4H-1,2,4-triazole-3-thiols as a new class of DHFR inhibitors: synthesis, biological evaluation and molecular modeling study. Eur J Med Chem 2013; 66:135-45. [PMID: 23792351 DOI: 10.1016/j.ejmech.2013.05.039] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 05/19/2013] [Accepted: 05/25/2013] [Indexed: 11/18/2022]
Abstract
A new series of compounds possessing 5-(2-aminothiazol-4-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol skeleton was designed, synthesized, and evaluated for their in vitro DHFR inhibition, antimicrobial, antitumor and schistosomicidal activities. Four active compounds were allocated, the antibacterial 22 (comparable to gentamicin and ciprofloxacin), the schistosomicidal 29 (comparable to praziquantel), the DHFR inhibitor 34 (IC₅₀ 0.03 μM, 2.7 fold more active than MTX), and the antitumor 36 (comparable to doxorubicin). Molecular modeling studies concluded that recognition with key amino acid Leu4 and Val1 is essential for DHFR binding. Flexible alignment and surface mapping revealed that the obtained model could be useful for the development of new class of DHFR inhibitors.
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Affiliation(s)
- Ghada S Hassan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
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30
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Synthesis and antitumor activity of certain new thiazolo[2,3-b]quinazoline and thiazolo[3,2-a]pyrimidine analogs. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0649-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Gaikwad ND, Patil SV, Bobade VD. Synthesis and Antimicrobial Activity of Novel Thiazole Substituted Pyrazole Derivatives. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1513] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nitin D. Gaikwad
- Department of Chemistry; K.T.H.M. College; Nashik; 422005; India
| | - Sachin V. Patil
- Department of Chemistry; H.P.T Arts and R.Y.K. Science College; Nashik; 422005; India
| | - Vivek D. Bobade
- Department of Chemistry; H.P.T Arts and R.Y.K. Science College; Nashik; 422005; India
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32
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Hassan GS, El-Messery SM, Al-Omary FAM, El-Subbagh HI. Substituted thiazoles VII. Synthesis and antitumor activity of certain 2-(substituted amino)-4-phenyl-1,3-thiazole analogs. Bioorg Med Chem Lett 2012; 22:6318-23. [PMID: 22995621 DOI: 10.1016/j.bmcl.2012.08.095] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2012] [Revised: 08/20/2012] [Accepted: 08/24/2012] [Indexed: 11/16/2022]
Abstract
A novel series of 2-acetamido- or 2-propanamido-4-(4-substituted phenyl)-1,3-thiazoles (11-34) was designed and synthesized. Compounds were subjected to National Cancer Institute (NCI) in vitro assessment for their antitumor activity, at a single dose of 10 μM. Most of the investigated compounds exhibited broad-spectrum antitumor activity. Compounds 19 and 28 believed to be the most active members in this study, with MG-MID GI(50), TGI, and LC(50) values of 2.8, 11.4, 44.7; and 3.3, 13.1, 46.8, respectively. Compounds 19 and 28 proved to be nine and sevenfold more active than the standard antitumor drug 5-FU, respectively.
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Affiliation(s)
- Ghada S Hassan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
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33
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El-Messery SM, Hassan GS, Al-Omary FA, El-Subbagh HI. Substituted thiazoles VI. Synthesis and antitumor activity of new 2-acetamido- and 2 or 3-propanamido-thiazole analogs. Eur J Med Chem 2012; 54:615-25. [DOI: 10.1016/j.ejmech.2012.06.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Revised: 05/28/2012] [Accepted: 06/07/2012] [Indexed: 11/28/2022]
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34
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Bioengineering functional copolymers. XXI. Synthesis of a novel end carboxyl-trithiocarbonate functionalized poly(maleic anhydride) and its interaction with cancer cells. Bioorg Med Chem 2012; 20:5053-61. [DOI: 10.1016/j.bmc.2012.05.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Revised: 05/21/2012] [Accepted: 05/25/2012] [Indexed: 11/24/2022]
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35
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Al-Omary FA, Hassan GS, El-Messery SM, El-Subbagh HI. Substituted thiazoles V. Synthesis and antitumor activity of novel thiazolo[2,3-b]quinazoline and pyrido[4,3-d]thiazolo[3,2-a]pyrimidine analogues. Eur J Med Chem 2012; 47:65-72. [DOI: 10.1016/j.ejmech.2011.10.023] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Revised: 10/09/2011] [Accepted: 10/11/2011] [Indexed: 11/25/2022]
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36
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37
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Arshad A, Osman H, Bagley MC, Lam CK, Mohamad S, Zahariluddin ASM. Synthesis and antimicrobial properties of some new thiazolyl coumarin derivatives. Eur J Med Chem 2011; 46:3788-94. [DOI: 10.1016/j.ejmech.2011.05.044] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2010] [Revised: 05/17/2011] [Accepted: 05/18/2011] [Indexed: 11/30/2022]
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38
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Synthesis, characterization and antitumor activity of Cu(II), Co(II), Zn(II) and Mn(II) complex compounds with aminothiazole acetate derivative. OPEN CHEM 2010. [DOI: 10.2478/s11532-010-0022-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractThis paper presents the synthesis of complex compounds of type [M(L1)2], where M(II)= Cu (1), Co (2), Zn (3), L1=2-aminothiazole-4-acetate and [Mn(L1)2(H2O)] (4) using ethyl 2-(2-aminothiazole-4-yl) acetate (L), and characterization by elemental analysis, magnetic susceptibilities, IR, 1H-NMR, UV-Vis spectroscopy and for [Mn(L1)2(H2O)] also by X-ray diffraction. In vitro cytotoxicity studies were performed on human cervix adenocarcinoma, HeLa cells. The antitumor selectivity was assessed using normal human peripheral blood mononuclear cells, PBMC as control.
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39
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Kayagil I, Demirayak S. Synthesis and Anticancer Activities of Some Thiazole Derivatives. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802446181] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ismail Kayagil
- a Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry , Eskisehir, Turkey
| | - Seref Demirayak
- a Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry , Eskisehir, Turkey
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40
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Faidallah HM, Al-Saadi MS, Rostom SAF, Fahmy HTY. Synthesis of some sulfonamides, disubstituted sulfonylureas or thioureas and some structurally related variants. A class of promising antitumor agents. Med Chem Res 2007. [DOI: 10.1007/s00044-007-9033-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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41
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Rostom SAF. Synthesis and in vitro antitumor evaluation of some indeno[1,2-c]pyrazol(in)es substituted with sulfonamide, sulfonylurea(-thiourea) pharmacophores, and some derived thiazole ring systems. Bioorg Med Chem 2006; 14:6475-85. [PMID: 16806944 DOI: 10.1016/j.bmc.2006.06.020] [Citation(s) in RCA: 186] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2006] [Revised: 06/01/2006] [Accepted: 06/08/2006] [Indexed: 10/24/2022]
Abstract
The synthesis of a series of 3-(4-chlorophenyl)-[1,2-c]pyrazol(in)es substituted with benzenesulfonamide, N1,N3-disubstituted sulfonylurea, sulfonylthiourea pharmacophores, and some derived thiazolidinone and thiazoline ring systems is described. All the newly synthesized target compounds were subjected to the NCI-in vitro disease-oriented antitumor screening to be evaluated for their antitumor activity. Eight compounds namely; 2-4, 7, 8, 10, 13, and 16; showed promising broad spectrum antitumor activity against most of the tested subpanel tumor cell lines (GI50 < 100 microM). Compound 3, 4-(3-(4-chlorophenyl)-4H-indeno[1,2-c]pyrazol- 2-yl)-benzenesulfonamide; although it did not show the highest growth inhibitory value (GI50 (MG-MID) 13.2 microM), it proved to be the most active analog in this study with the highest cytostatic and cytotoxic potentials (TGI and LC50 (MG-MID) concentrations of 33.1 and 66.1 microM, respectively). In general, the oxidized pyrazoles displayed better antitumor activity than their parent pyrazoline analogs, whereas the benzenesulfonamides and the N1, N3-disubstituted sulfonylureas showed significant better antitumor spectrum than the sulfonylthioureido and the derived thiazole analogs.
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Affiliation(s)
- Sherif A F Rostom
- Department of Medicinal Chemistry, Faculty of Medicine, King Abdulaziz University, PO Box 80205, Jeddah 21589, Saudi Arabia.
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