1
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Yescas-Galicia D, Restrepo-Osorio RA, García-González AN, Hernández-Benítez RI, Espinoza-Hicks JC, Escalante CH, Barrera E, Santoyo BM, Delgado F, Tamariz J. Divergent Pd-catalyzed Functionalization of 4-Oxazolin-2-ones and 4-Methylene-2-oxazolidinones and Synthesis of Heterocyclic-Fused Indoles. J Org Chem 2022; 87:13034-13052. [PMID: 36153994 DOI: 10.1021/acs.joc.2c01563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Palladium-catalyzed functionalization was presently performed on two building blocks: 4-oxazolin-2-ones and 4-methylene-2-oxazolidinones. Direct Heck arylation of 4-oxazolin-2-ones led to a series of 5-aryl-4-oxazolin-2-ones, including analogues with N-chiral auxiliary, in an almost quantitative yield. The Pd(II)-catalyzed homocoupling reaction of 4-oxazolin-2-ones provided novel heterocyclic across-ring dienes. Meanwhile, the intramolecular cross-coupling of N-aryl-4-methylene-2-oxazolidinones furnished a series of oxazolo[3,4-a]indol-3-ones. Further functionalization of 4-methylene-2-oxazolidinones afforded substituted indoles and heterocyclic-fused indoles with aryl, bromo, carbinol, formyl, and vinyl groups. A computational study was carried out to account for the behavior of the formylated derivatives. The currently developed methodology was applied to a new formal total synthesis of ellipticine.
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Affiliation(s)
- Daniel Yescas-Galicia
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Rodrigo A Restrepo-Osorio
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Ailyn N García-González
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Roberto I Hernández-Benítez
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - José C Espinoza-Hicks
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Autónoma de Chihuahua, Circuito Universitario S/N, 31000 Chihuahua, Chih., Mexico
| | - Carlos H Escalante
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Edson Barrera
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Blanca M Santoyo
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Francisco Delgado
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
| | - Joaquín Tamariz
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, 11340 Mexico City, Mexico
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2
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El-Abd A, Bayomi SM, El-Damasy AK, Mansour B, Abdel-Aziz NI, El-Sherbeny MA. Synthesis and Molecular Docking Study of New Thiazole Derivatives as Potential Tubulin Polymerization Inhibitors. ACS OMEGA 2022; 7:33599-33613. [PMID: 36157722 PMCID: PMC9494671 DOI: 10.1021/acsomega.2c05077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/18/2022] [Indexed: 06/16/2023]
Abstract
A new series of 2,4-disubstituted thiazole derivatives containing 4-(3,4,5-trimethoxyphenyl) moiety was synthesized and evaluated for their potential anticancer activity as tubulin polymerization inhibitors. All designed compounds were screened for cytotoxic activity against four human cancer cell lines, namely, HepG2, MCF-7, HCT116, and HeLa, using 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide assay, with combretastatin A-4 as a reference drug. Compounds 5c, 6d, 7c, 8, and 9a,b showed superior activity against the tested cell lines, with IC50 values ranging from 3.35 ± 0.2 to 18.69 ± 0.9 μM. Further investigation for the most active cytotoxic agents as tubulin polymerization inhibitors was also performed in order to explore the mechanism of their antiproliferative activity. The obtained results suggested that compounds 5c, 7c, and 9a remarkably inhibit tubulin polymerization, with IC50 values of 2.95 ± 0.18, 2.00 ± 0.12, and 2.38 ± 0.14 μM, respectively, which exceeded that of the reference drug combretastatin A-4 (IC50 2.96 ± 0.18 μM). Molecular docking studies were also conducted to investigate the possible binding interactions between the targeted compounds and the tubulin active site. The interpretation of the results showed clearly that compounds 7c and 9a were identified as the most potent tubulin polymerization inhibitors with promising cytotoxic activity and excellent binding mode in the docking study.
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Affiliation(s)
- Azhar
O. El-Abd
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Delta University for Science and Technology, 11152 Gamasa, Egypt
| | - Said M. Bayomi
- Department
of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, 35516 Mansoura, Egypt
| | - Ashraf K. El-Damasy
- Department
of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, 35516 Mansoura, Egypt
| | - Basem Mansour
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Delta University for Science and Technology, 11152 Gamasa, Egypt
| | - Naglaa I. Abdel-Aziz
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Delta University for Science and Technology, 11152 Gamasa, Egypt
- Department
of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, 35516 Mansoura, Egypt
| | - Magda A. El-Sherbeny
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Delta University for Science and Technology, 11152 Gamasa, Egypt
- Department
of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, 35516 Mansoura, Egypt
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3
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Cai SF, Qiu LQ, Huang WB, Li HR, He LN. Palladium-catalyzed carboxylative cyclization of propargylic amines with aryl iodides, CO 2 and CO under ambient pressure. Chem Commun (Camb) 2022; 58:6332-6335. [PMID: 35531627 DOI: 10.1039/d2cc01635d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium-catalyzed four-component carboxylative cyclization comprising propargylic amines, aryl iodides, CO2 and CO was developed. By selecting Et3N and 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD) as the base, respectively, both terminal and internal propargylic amines proceeded well facilitated by Pd(PPh3)2Cl2, affording the functionalized 2-oxazolones in moderate yields. This protocol enlarges the product diversity based on CO2 conversion and simultaneously provides a cooperative transformation route for both CO2 and CO.
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Affiliation(s)
- Shuai-Fang Cai
- College of Pharmacy, Nankai University, Tianjin, P. R. China.
| | - Li-Qi Qiu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Wen-Bin Huang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Hong-Ru Li
- College of Pharmacy, Nankai University, Tianjin, P. R. China. .,State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Liang-Nian He
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
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4
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Kostin RK, Marshavin AS. Pyrazoles, isoxazoles, and 1,2,3-triazoles as analogs of the natural cytostatic combretastatin A-4: efficient routes of synthesis, tubulin inhibition, and cytotoxicity. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-021-03025-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Li B, Yuan J, Ye X, Zhang R, Li J, Wang Y, Hu J, Dong D. PIFA-Mediated Tandem Hofmann-Type Rearrangement and Cyclization Reaction of α-Acyl-β-aminoacrylamides: Access to Polysubstituted Oxazol-2(3 H)-ones. J Org Chem 2021; 86:17944-17954. [PMID: 34872249 DOI: 10.1021/acs.joc.1c02276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and straightforward synthesis of polysubstituted oxazol-2(3H)-ones has been developed via a tandem Hofmann-type rearrangement and cyclization reaction of various α-acyl-β-aminoacrylamides mediated by phenyl iodine(III) bis(trifluoroacetate) (PIFA) in the presence of trifloroacetic acid (TFA). This novel protocol features readily available starting materials, mild reaction conditions, simple execution, high chemoselectivity, good functional group tolerance, and a metal-free oxidation process.
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Affiliation(s)
- Baibin Li
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
| | - Jingwen Yuan
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xuebei Ye
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
| | - Rui Zhang
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Jiacheng Li
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
| | - Yu Wang
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
| | - Jiana Hu
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
| | - Dewen Dong
- CAS Key Laboratory of High-Performance Synthetic Rubber and Its Composite Materials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.,University of Science and Technology of China, Hefei 230026, P. R. China
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6
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Hu FP, Zhang XG, Wang M, Wang HS, Huang GS. Synthesis of oxazolidinones through ring-opening and annulation of vinylene carbonate with 2-pyrrolyl/indolylanilines under Rh(III) catalysis. Chem Commun (Camb) 2021; 57:11980-11983. [PMID: 34709263 DOI: 10.1039/d1cc05059a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Herein, we have developed a rhodium-catalyzed C-H functionalization and subsequent intramolecular ring-opening/cyclization of vinylene carbonate with 2-pyrrolyl/indolylanilines, which leads to oxazolidinones in moderate to good yields. In this transformation, vinylene carbonate only eliminates one oxygen atom rather than -CO3 or CO2. Furthermore, some control experiments are conducted to elucidate the reaction mechanism.
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Affiliation(s)
- Fang-Peng Hu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, China.
| | - Xue-Guo Zhang
- Department of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, P. R. China
| | - Meng Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, China.
| | - He-Song Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, China.
| | - Guo-Sheng Huang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Department of Chemistry, Lanzhou University, Lanzhou 730000, China.
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7
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Kulkarni S, Kaur K, Jaitak V. Recent Developments in Oxazole Derivatives as Anticancer Agents: Review on Synthetic Strategies, Mechanism of Action and SAR studies. Anticancer Agents Med Chem 2021; 22:1859-1882. [PMID: 34525925 DOI: 10.2174/1871520621666210915095421] [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: 02/26/2021] [Revised: 06/26/2021] [Accepted: 07/09/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Cancer is the world's third deadliest disease. Despite the availability of numerous treatments, researchers are focusing on the development of new drugs lacking resistance and toxicity issues. Many newly synthesized drugs fail to reach clinical trials due to poor pharmacokinetic properties. Therefore, there is an imperative requisite to expand novel anticancer agents with in vivo efficacy. OBJECTIVE This review emphasizes synthetic methods, contemporary strategies used for the inclusion of oxazole moiety, mechanistic targets along with comprehensive structure-activity relationship studies to provide perspective into the rational design of highly efficient oxazole-based anticancer drugs. METHODS Literature related to oxazole derivatives engaged in cancer research is reviewed. This article gives a detailed account of synthetic strategies, targets of oxazole in cancer, including STAT3, Microtubules, G-quadruplex, DNA topoisomerases, DNA damage, Protein kinases, miscellaneous targets, in vitro studies, and some SAR studies. RESULTS Oxazole derivatives possess potent anticancer activity by inhibiting novel targets such as STAT3 and G-quadruplex. Oxazoles also inhibit tubulin protein to induce apoptosis in cancer cells. Some other targets such as DNA topoisomerase enzyme, protein kinases, and miscellaneous targets including Cdc25, mitochondrial enzymes, HDAC, LSD1, HPV E2 TAD, NQO1, Aromatase, BCl-6, Estrogen receptor, GRP-78, and Keap-Nrf2 pathway are inhibited by oxazole derivatives Many derivatives showed excellent potencies on various cancer cell lines with IC50 values in nanomolar concentrations. CONCLUSION Oxazole is a five-membered heterocycle, with oxygen and nitrogen at 1 and 3 positions respectively. It is often combined with other pharmacophores in the expansion of novel anticancer drugs. In summary, oxazole is a promising entity to develop new anticancer drugs.
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Affiliation(s)
- Swanand Kulkarni
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, 151 401. India
| | - Kamalpreet Kaur
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, 151 401. India
| | - Vikas Jaitak
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda, 151 401. India
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8
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Synthesis and Biological Evaluation of 2,3,4-Triaryl-1,2,4-oxadiazol-5-ones as p38 MAPK Inhibitors. Molecules 2021; 26:molecules26061745. [PMID: 33804659 PMCID: PMC8003627 DOI: 10.3390/molecules26061745] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/12/2021] [Accepted: 03/18/2021] [Indexed: 12/13/2022] Open
Abstract
A series of azastilbene derivatives, characterized by the presence of the 1,2,4-oxadiazole-5-one system as a linker of the two aromatic rings of stilbenes, have been prepared as novel potential inhibitors of p38 MAPK. Biological assays indicated that some of the synthesized compounds are endowed with good inhibitory activity towards the kinase. Molecular modeling data support the biological results showing that the designed compounds possess a reasonable binding mode in the ATP binding pocket of p38α kinase with a good binding affinity.
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9
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Song L, Tian X, Han C, Amanpur M, Rominger F, Hashmi ASK. Catalyst-free synthesis of oxazol-2(3 H)-ones from sulfilimines and diazo compounds through a tandem rearrangement/aziridination/ring-expansion reaction. Org Chem Front 2021. [DOI: 10.1039/d1qo00473e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Oxazol-2(3H)-ones play a significant role in the fields of organic synthesis and drug development.
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Affiliation(s)
- Lina Song
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Xianhai Tian
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Chunyu Han
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Mehran Amanpur
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - Frank Rominger
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
| | - A. Stephen K. Hashmi
- Institute of Organic Chemistry
- Heidelberg University
- 69120 Heidelberg
- Germany
- Chemistry Department
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10
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Abe M, Picard B, De Paolis M. Convergent Synthesis of 2-Oxazolone-4-carboxylates Esters by Reaction of Aldehydes with Ambivalent N-Cbz-α-Tosylglycinate Ester. Org Lett 2020; 22:4864-4867. [PMID: 32519551 DOI: 10.1021/acs.orglett.0c01703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
N-Cbz-α-tosylglycinate ester was combined with aldehydes in a redox-neutral sequence leading to 2-oxazolone-4-carboxylates with high functional group tolerance. While the scope of the method was delineated to primary and secondary aliphatic aldehydes as well as aromatics, no racemization occurred with chiral aldehydes such as Garner's. Hitherto unknown, this process relies on the ambivalent role of N-Cbz-α-tosylglycinate ester acting as a pronucleophile.
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Affiliation(s)
- Masahiro Abe
- Normandie Univ, UNIROUEN, COBRA, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
| | - Baptiste Picard
- Normandie Univ, UNIROUEN, COBRA, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
| | - Michaël De Paolis
- Normandie Univ, UNIROUEN, COBRA, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
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11
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Ansari M, Shokrzadeh M, Karima S, Rajaei S, Fallah M, Ghassemi-Barghi N, Ghasemian M, Emami S. New thiazole-2(3H)-thiones containing 4-(3,4,5-trimethoxyphenyl) moiety as anticancer agents. Eur J Med Chem 2020; 185:111784. [DOI: 10.1016/j.ejmech.2019.111784] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 10/10/2019] [Accepted: 10/10/2019] [Indexed: 02/06/2023]
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12
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Duan Y, Liu W, Tian L, Mao Y, Song C. Targeting Tubulin-colchicine Site for Cancer Therapy: Inhibitors, Antibody- Drug Conjugates and Degradation Agents. Curr Top Med Chem 2019; 19:1289-1304. [PMID: 31210108 DOI: 10.2174/1568026619666190618130008] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 04/22/2019] [Accepted: 05/01/2019] [Indexed: 12/14/2022]
Abstract
Microtubules are essential for the mitotic division of cells and have been an attractive target
for antitumour drugs due to the increased incidence of cancer and significant mitosis rate of tumour cells.
In the past few years, tubulin-colchicine binding site, as one of the three binding pockets including taxol-,
vinblastine- and colchicine-binding sites, has been focused on to design tubulin-destabilizing agents including
inhibitors, antibody-drug conjugates and degradation agents. The present review is the first to
cover a systemic and recent synopsis of tubulin-colchicine binding site agents. We believe that it would
provide an increase in our understanding of receptor-ligand interaction pattern and consciousness of a
series of challenges about tubulin target druggability.
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Affiliation(s)
- Yongtao Duan
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Wei Liu
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Liang Tian
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Yanna Mao
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Chuanjun Song
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, China
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13
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Habert L, Sallio R, Durandetti M, Gosmini C, Gillaizeau I. Zinc Chloride Mediated Synthesis of
3H
‐Oxazol‐2‐one and Pyrrolo‐oxazin‐1‐one from Ynamide. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900428] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Loïc Habert
- Institute of Organic and Analytical Chemistry ICOA UMR 7311 CNRS Université d'Orléans rue de Chartres 45100 Orléans France
| | - Romain Sallio
- Institute of Organic and Analytical Chemistry ICOA UMR 7311 CNRS Université d'Orléans rue de Chartres 45100 Orléans France
| | - Muriel Durandetti
- Normandie Univ, UNIROUEN NSA Rouen, CNRS, COBRA (UMR 6014& FR 3038) 76000 Rouen France
| | - Corinne Gosmini
- Laboratoire de Chimie Moléculaire CNRS, Ecole polytechnique, IPParis 91128 Palaiseau France
| | - Isabelle Gillaizeau
- Institute of Organic and Analytical Chemistry ICOA UMR 7311 CNRS Université d'Orléans rue de Chartres 45100 Orléans France
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14
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Hong Y, Zhao Y, Yang L, Gao M, Li L, Man S, Wang Z, Guan Q, Bao K, Zuo D, Wu Y, Zhang W. Design, synthesis and biological evaluation of 3,4-diaryl-1,2,5-oxadiazole-2/5-oxides as highly potent inhibitors of tubulin polymerization. Eur J Med Chem 2019; 178:287-296. [PMID: 31195170 DOI: 10.1016/j.ejmech.2019.05.036] [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: 02/21/2019] [Revised: 05/01/2019] [Accepted: 05/12/2019] [Indexed: 12/14/2022]
Abstract
Structure-activity relationships for rigid analogues of combretastatin A-4 (CA-4) were investigated, leading to the discovery of a series of 3,4-diaryl-1,2,5-oxadiazole-N-oxides. Among them, 7n' and 7n'' showed remarkable antiproliferative activities against three cancer cell lines in nanomolar concentrations. Interestingly, 7n' inhibited tubulin polymerization much more efficiently than CA-4. Cellular mechanism investigation elucidated 7n' disrupted the cellular microtubule structure, arrested cell cycle at G2/M phase and induces apoptosis. Molecular modeling study revealed 1,2,5-oxadiazole-N-oxide ring could increase a hydrogen bond interaction with the binding site. These results provide impetus and further guidance for the development of new CA-4 analogues.
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Affiliation(s)
- Yilang Hong
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Yinglin Zhao
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Lei Yang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Minghuan Gao
- Department of Pharmacology, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Long Li
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Shuai Man
- Department of Pharmacology, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Zhan Wang
- Pharmaceutical Department, The First Affiliated Hospital of Zhengzhou University, 1 Jianshedong Road, Erqi District, Zhengzhou, 450052, China
| | - Qi Guan
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Kai Bao
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Daiying Zuo
- Department of Pharmacology, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China
| | - Yingliang Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
| | - Weige Zhang
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang, 110016, China.
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15
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Ragha Suma V, Sreenivasulu R, Subramanyam M, Rao KRM. Design, Synthesis, and Anticancer Activity of Amide Derivatives of Structurally Modified Combretastatin-A4. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219030228] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Ieawsuwan W, Ruchirawat S. An Efficient Silver Tetrafluoroborate-Catalyzed Cycloisomerization of Ynamides. HETEROCYCLES 2019. [DOI: 10.3987/com-18-s(f)21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Medicinal chemistry of vicinal diaryl scaffold: A mini review. Eur J Med Chem 2018; 162:1-17. [PMID: 30396033 DOI: 10.1016/j.ejmech.2018.10.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/19/2018] [Accepted: 10/22/2018] [Indexed: 12/22/2022]
Abstract
The privileged structures have been widely used as a valuable template in new drug discovery. 1,2-Diaryl or vicinal diaryl is a simple scaffold found in many drugs and naturally occurring compounds. From synthetic point of view, the vicinal diaryl derivatives are easily accessible due to their facile and expedient syntheses. These scaffolds have shown numerous interesting pharmacological activities against various diseases with lot of clinical potentials. This review aims to highlight the evidence of vicinal diaryl motif as a privileged scaffold in COX-2 inhibitors and CA-4 analogs.
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18
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Salim KMM, Shamsiya A, Damodaran B. Green Synthesis of Fluorescent Peptidomimetic Triazoles from Biomass-Derived 5-(Chloromethyl)furfural. ChemistrySelect 2018. [DOI: 10.1002/slct.201802310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
| | - Aranhikkal Shamsiya
- Department of Chemistry; University of Calicut, Malappuram-; 673635 Kerala India
| | - Bahulayan Damodaran
- Department of Chemistry; University of Calicut, Malappuram-; 673635 Kerala India
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19
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Hura N, Sawant AV, Kumari A, Guchhait SK, Panda D. Combretastatin-Inspired Heterocycles as Antitubulin Anticancer Agents. ACS OMEGA 2018; 3:9754-9769. [PMID: 31459105 PMCID: PMC6644768 DOI: 10.1021/acsomega.8b00996] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 08/09/2018] [Indexed: 06/10/2023]
Abstract
Combretastatin (CA-4) and its analogues are undergoing several clinical trials for treating different types of tumors. In this work, the antiproliferative activity of a series of 2-aminoimidazole-carbonyl analogs of clinically relevant combretastatins A-4 (CA-4) and A-1 was evaluated using a cell-based assay. Among the compounds tested, C-13 and C-21 displayed strong antiproliferative activities against HeLa cells. C-13 inhibited the proliferation of lung carcinoma (A549) cells more potently than combretastatin A-4. C-13 also retarded the migration of A549 cells. Interestingly, C-13 displayed much stronger antiproliferative effects against breast carcinoma and skin melanoma cells compared to noncancerous breast epithelial and skin fibroblast cells. C-13 strongly disassembled cellular microtubules, perturbed the localization of EB1 protein, inhibited mitosis in cultured cells, and bound to tubulin at the colchicine site and inhibited the polymerization of reconstituted microtubules in vitro. C-13 treatment increased the level of reactive oxygen species and induced apoptosis via poly(ADP-ribose) polymerase-cleavage in HeLa cells. The results revealed the importance of the 2-aminoimidazole-carbonyl motif as a double bond replacement in combretastatin and indicated a pharmacodynamically interesting pattern of H-bond acceptors/donors and requisite syn-templated aryls.
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Affiliation(s)
- Neha Hura
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), S. A. S. Nagar, Mohali, Punjab 160062, India
| | - Avishkar V. Sawant
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Bombay, Mumbai 400076, India
| | - Anuradha Kumari
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Bombay, Mumbai 400076, India
| | - Sankar K. Guchhait
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), S. A. S. Nagar, Mohali, Punjab 160062, India
| | - Dulal Panda
- Department
of Biosciences and Bioengineering, Indian
Institute of Technology Bombay, Mumbai 400076, India
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20
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Zhang M, Liang YR, Li H, Liu MM, Wang Y. Design, synthesis, and biological evaluation of hydantoin bridged analogues of combretastatin A-4 as potential anticancer agents. Bioorg Med Chem 2017; 25:6623-6634. [DOI: 10.1016/j.bmc.2017.10.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 10/26/2017] [Accepted: 10/30/2017] [Indexed: 12/16/2022]
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21
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Ieawsuwan W, Ruchirawat S. PIFA-BF 3·OEt 2 mediated intramolecular regioselective domino cyclization of ynamides: A novel method for the synthesis of tetrahydroisoquinoline-oxazol-2(3H)-ones. Bioorg Med Chem 2017; 25:2856-2867. [PMID: 28351608 DOI: 10.1016/j.bmc.2017.03.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 03/09/2017] [Accepted: 03/17/2017] [Indexed: 10/19/2022]
Abstract
The transition metal-free intramolecular regioselective domino cyclization of N-Boc protected ynamides has been developed to provide the corresponding tetrahydroisoquinoline-oxazo-2(3H)-ones in moderate to good yields.
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Affiliation(s)
- Winai Ieawsuwan
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand.
| | - Somsak Ruchirawat
- Laboratory of Medicinal Chemistry, Chulabhorn Research Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Chemical Biology Program, Chulabhorn Graduate Institute, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand; Center of Excellence on Environmental Health and Toxicology (EHT), Ministry of Education, 54 Kamphaeng Phet 6 Road, Laksi, Bangkok 10210, Thailand
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22
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Savarimuthu SA, Thomas SA, Prakash DGL, Gandhi T. LiOtBu Promoted 5-Exo-dig Cyclization of Propargyl Alcohols and Isocyanates for the Synthesis of Multisubstituted 3H-Oxazol-2-ones and Oxazolidin-2-ones. ChemistrySelect 2016. [DOI: 10.1002/slct.201600363] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- S. Antony Savarimuthu
- Department of Chemistry, S; t.Xavier's College (Autonomous); Tirunelveli Tamil Nadu- 627 002 India
| | - S. Augustine Thomas
- Department of Chemistry, S; t.Xavier's College (Autonomous); Tirunelveli Tamil Nadu- 627 002 India
| | - D. G. Leo Prakash
- Materials Research Centre; College of Engineering; Swansea University; Swansea SA2 8PP UK
| | - Thirumanavelan Gandhi
- Department of Chemistry; School of Advanced Sciences; VIT University; Vellore- 632 014 India
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23
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Chaudhary V, Venghateri JB, Dhaked HPS, Bhoyar AS, Guchhait SK, Panda D. Novel Combretastatin-2-aminoimidazole Analogues as Potent Tubulin Assembly Inhibitors: Exploration of Unique Pharmacophoric Impact of Bridging Skeleton and Aryl Moiety. J Med Chem 2016; 59:3439-51. [DOI: 10.1021/acs.jmedchem.6b00101] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Vikas Chaudhary
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Jubina B. Venghateri
- IITB-Monash Research
Academy, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Hemendra P. S. Dhaked
- Department of Biosciences
and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Anil S. Bhoyar
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Sankar K. Guchhait
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, SAS Nagar, Mohali, Punjab 160062, India
| | - Dulal Panda
- Department of Biosciences
and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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24
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Görgen née Boersch C, Lutsenko K, Merkul E, Frank W, Müller TJJ. Catalytic one-pot synthesis of 4-(hetero)aryl substituted 5-(2-oxoethyl) oxazol-2(3H)-ones by coupling–isomerization–elimination (CIE) sequence. Org Chem Front 2016. [DOI: 10.1039/c6qo00138f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
4-(Hetero)aryl substituted 5-(2-oxoethyl) oxazol-2(3H)-ones are readily prepared in a one-pot fashion by a coupling–isomerization–elimination (CIE) sequence fromN-Boc protected 1-aryl propargyl carbamates and acid chlorides.
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Affiliation(s)
- Christina Görgen née Boersch
- Institut für Organische Chemie und Makromolekulare Chemie
- Heinrich-Heine-Universität Düsseldorf
- Universitätsstraße 1
- 40225 Düsseldorf
- Germany
| | - Kiril Lutsenko
- Institut für Organische Chemie und Makromolekulare Chemie
- Heinrich-Heine-Universität Düsseldorf
- Universitätsstraße 1
- 40225 Düsseldorf
- Germany
| | - Eugen Merkul
- Institut für Organische Chemie und Makromolekulare Chemie
- Heinrich-Heine-Universität Düsseldorf
- Universitätsstraße 1
- 40225 Düsseldorf
- Germany
| | - Walter Frank
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- Universitätsstraße 1
- 40225 Düsseldorf
- Germany
| | - Thomas J. J. Müller
- Institut für Organische Chemie und Makromolekulare Chemie
- Heinrich-Heine-Universität Düsseldorf
- Universitätsstraße 1
- 40225 Düsseldorf
- Germany
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25
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Huang H, He G, Zhu G, Zhu X, Qiu S, Zhu H. Palladium-Catalyzed Intramolecular Cyclization of Ynamides: Synthesis of 4-Halo-oxazolones. J Org Chem 2015; 80:3480-7. [DOI: 10.1021/acs.joc.5b00071] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hai Huang
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Guangke He
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Guohao Zhu
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Xiaolin Zhu
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Shineng Qiu
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
| | - Hongjun Zhu
- Department of Applied Chemistry,
College of Sciences, Nanjing Tech University, Nanjing 211816, People’s Republic of China
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26
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Aly OM, Beshr EA, Maklad RM, Mustafa M, Gamal-Eldeen AM. Synthesis, cytotoxicity, docking study, and tubulin polymerization inhibitory activity of novel 1-(3,4-dimethoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazole-3-carboxanilides. Arch Pharm (Weinheim) 2014; 347:658-67. [PMID: 24996189 DOI: 10.1002/ardp.201400096] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 03/29/2014] [Accepted: 05/05/2014] [Indexed: 01/05/2023]
Abstract
A series of novel 1-(3,4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazole-3-carboxylic acid derivatives (4a-n) were synthesized and evaluated for their in vitro cytotoxic activity against the growth of four different human cell lines (hepatocarcinoma HepG2, breast adenocarcinoma MCF-7, colon carcinoma DLD-1, and leukemia HL-60). The anilides of m-anisidine 4e, o-anisidine 4f, and 3,5-difluoroaniline 4l demonstrated best results on MCF-7 cells and mean IC50 values of 7.79, 10.79, and 13.20 µM, respectively. The compounds produced a significant reduction in cellular microtubules at a concentration of 25 µg/mL, for microtubule loss. Molecular modeling studies involving compounds 4d, 4e, 4f, and 4l with the colchicine binding site of α,β-tubulin revealed hydrogen bonding and hydrophobic interactions with several amino acids in the colchicine binding site of β-tubulin.
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Affiliation(s)
- Omar M Aly
- Faculty of Pharmacy, Medicinal Chemistry Department, Minia University, Minia, Egypt
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27
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A Copper-Catalyzed Multicomponent Reaction and ‘Click Strategy’ for the Stereoselective Synthesis of a New Series of Oxazolone Peptidomimetics withα-Acylamino Amide andβ-Amido Ketone Structures. Helv Chim Acta 2013. [DOI: 10.1002/hlca.201300057] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Banimustafa M, Kheirollahi A, Safavi M, Kabudanian Ardestani S, Aryapour H, Foroumadi A, Emami S. Synthesis and biological evaluation of 3-(trimethoxyphenyl)-2(3H)-thiazole thiones as combretastatin analogs. Eur J Med Chem 2013; 70:692-702. [DOI: 10.1016/j.ejmech.2013.10.046] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Revised: 10/14/2013] [Accepted: 10/16/2013] [Indexed: 10/26/2022]
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29
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Lu Y, Chen J, Xiao M, Li W, Miller DD. An overview of tubulin inhibitors that interact with the colchicine binding site. Pharm Res 2012; 29:2943-71. [PMID: 22814904 DOI: 10.1007/s11095-012-0828-z] [Citation(s) in RCA: 540] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 07/05/2012] [Indexed: 12/13/2022]
Abstract
Tubulin dynamics is a promising target for new chemotherapeutic agents. The colchicine binding site is one of the most important pockets for potential tubulin polymerization destabilizers. Colchicine binding site inhibitors (CBSI) exert their biological effects by inhibiting tubulin assembly and suppressing microtubule formation. A large number of molecules interacting with the colchicine binding site have been designed and synthesized with significant structural diversity. CBSIs have been modified as to chemical structure as well as pharmacokinetic properties, and tested in order to find a highly potent, low toxicity agent for treatment of cancers. CBSIs are believed to act by a common mechanism via binding to the colchicine site on tubulin. The present review is a synopsis of compounds that have been reported in the past decade that have provided an increase in our understanding of the actions of CBSIs.
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Affiliation(s)
- Yan Lu
- Department of Pharmaceutical Sciences, Health Science Center, University of Tennessee, 847 Monroe Ave, Memphis, TN 38163, USA
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30
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Design, synthesis, biological evaluation and molecular modeling of 1,3,4-oxadiazoline analogs of combretastatin-A4 as novel antitubulin agents. Bioorg Med Chem 2011; 20:903-9. [PMID: 22192936 DOI: 10.1016/j.bmc.2011.11.057] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2011] [Revised: 11/25/2011] [Accepted: 11/25/2011] [Indexed: 11/23/2022]
Abstract
A total of 20 novel 1,3,4-oxadiazoline analogs (6a-6t) of combretastatin A-4 with naphthalene ring were designed, synthesized, and evaluated for biological activities as potential tubulin polymerization inhibitors. Among these compounds, 6n showed the most potent antiproliferative activities against multiple cancer cell lines and retained the microtubule disrupting effects. Docking simulation was performed to insert compound 6n into the crystal structure of tubulin to determine the probable binding model. These results indicated oxadiazoline compounds bearing the naphthyl moiety are promising tubulin inhibitors.
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31
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O’Boyle NM, Greene LM, Bergin O, Fichet JB, McCabe T, Lloyd DG, Zisterer DM, Meegan MJ. Synthesis, evaluation and structural studies of antiproliferative tubulin-targeting azetidin-2-ones. Bioorg Med Chem 2011; 19:2306-25. [DOI: 10.1016/j.bmc.2011.02.022] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2011] [Revised: 02/11/2011] [Accepted: 02/13/2011] [Indexed: 11/25/2022]
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32
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Chai DI, Hoffmeister L, Lautens M. Synthesis of 2-Oxazolones and α-Aminoketones via Palladium-Catalyzed Reaction of β,β-Dibromoenamides. Org Lett 2010; 13:106-9. [DOI: 10.1021/ol102634c] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David I. Chai
- Davenport Research Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Laura Hoffmeister
- Davenport Research Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
| | - Mark Lautens
- Davenport Research Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada, M5S 3H6
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33
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Odlo K, Fournier-Dit-Chabert J, Ducki S, Gani OA, Sylte I, Hansen TV. 1,2,3-Triazole analogs of combretastatin A-4 as potential microtubule-binding agents. Bioorg Med Chem 2010; 18:6874-85. [DOI: 10.1016/j.bmc.2010.07.032] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Revised: 07/07/2010] [Accepted: 07/14/2010] [Indexed: 01/12/2023]
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34
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Kamal A, Ramakrishna G, Raju P, Viswanath A, Ramaiah MJ, Balakishan G, Pal-Bhadra M. Synthesis and anti-cancer activity of chalcone linked imidazolones. Bioorg Med Chem Lett 2010; 20:4865-9. [PMID: 20637611 DOI: 10.1016/j.bmcl.2010.06.097] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2010] [Revised: 05/28/2010] [Accepted: 06/16/2010] [Indexed: 11/16/2022]
Abstract
A series of novel chalcone linked imidazolones were prepared and evaluated for their anti-cancer activity against a panel of 53 human tumour cell lines derived from nine different cancer types: leukemia, lung, colon, CNS, melanoma, ovarian, renal, prostate and breast. Some of these hybrids (6, 7 and 8) showed good anti-cancer activity with GI(50) values ranging from 1.26 to 13.9 microM. When breast carcinoma cells (MCF-7) were treated with 10 microM concentration of compounds TMAC, CA-4, 6 and 8 cell cycle arrest was observed in G2/M phase. Surprisingly, the increased concentration of the same compound to 30 microM caused accumulation of cells in G0/G1 phase of the cell cycle.
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Affiliation(s)
- Ahmed Kamal
- Chemical Biology Laboratory, Division of Organic Chemistry, Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500 607, India.
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35
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Cui Y, Wu Z, Liu X, Ni R, Zhu X, Ma L, Liu J. Preparation, safety, pharmacokinetics, and pharmacodynamics of liposomes containing Brucea javanica oil. AAPS PharmSciTech 2010; 11:878-84. [PMID: 20490956 DOI: 10.1208/s12249-010-9454-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2010] [Accepted: 04/27/2010] [Indexed: 01/09/2023] Open
Abstract
Brucea javanica oil-loaded liposomes (BJOL) were prepared through thin film hydration method and characterized by transmission electron microscope, dynamic light scattering, and differential scanning calorimetry. Acute toxicity of B. javanica oil (BJO) in liposomes was assessed by determining the number of deaths of Kunming mice over intravenous treatment for 2 weeks. The pharmacokinetic behavior of the main active component (oleic acid) was studied in SD rats. The pharmacodynamics of BJOL was investigated using MMC-7721 cell lines and mice with Lewis lung cancer. The commercial emulsion of BJO (BJOE) was used as a reference. The data showed that BJOL had an average diameter of 108.2 nm with a zeta potential of -57.0 mV, drug loading of 3.60%, and entrapment efficiency of 92.40%. The area under curve of BJO in liposomes and emulsions were 2.31 and 1.15 mg min/ml, respectively. Compared with BJOE, mean residence time and elimination half-time (t(1/2)) increased 2.8- and 4.0-fold, respectively, and the clearance (CL) decreased 0.5-fold. In the acute toxicity test, the median lethal dose (LD(50)) of BJOE was 7.35 g/kg. In contrast, all mice treated with liposomes survived even at the highest dosage (12.70 g/kg). The IC(50) value of BJOL group was one third of that of BJOE group (p < 0.01), and a less weight loss was observed in the BJOL-treated animals (p < 0.05). In conclusion, the present study suggests that BJOL significantly decreased toxicity of BJO and enhance the antitumor activity. Therefore, liposomes may be a potential effective delivery vehicle for this lipophilic antitumor drug.
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36
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Liu ZY, Wang YM, Li ZR, Jiang JD, Boykin DW. Synthesis and anticancer activity of novel 3,4-diarylthiazol-2(3H)-ones (imines). Bioorg Med Chem Lett 2009; 19:5661-4. [DOI: 10.1016/j.bmcl.2009.08.025] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2009] [Revised: 08/04/2009] [Accepted: 08/05/2009] [Indexed: 11/28/2022]
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37
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Bellina F, Marchetti C, Rossi R. An Economical Access to 3,4-Diaryl-2(5H)-furanones and 4-Aryl-6-methyl-2(2H)-pyranones by Pd-Catalyzed Suzuki-Type Arylation of 3-Aryl-4-tosyloxy-2(5H)-furanones and 6-Methyl-4-tosyloxy-2(2H)-pyranones, Respectively. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900581] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Congiu C, Cocco MT, Onnis V. Design, synthesis, and in vitro antitumor activity of new 1,4-diarylimidazole-2-ones and their 2-thione analogues. Bioorg Med Chem Lett 2008; 18:989-93. [PMID: 18164978 DOI: 10.1016/j.bmcl.2007.12.023] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2007] [Revised: 12/07/2007] [Accepted: 12/11/2007] [Indexed: 11/30/2022]
Affiliation(s)
- Cenzo Congiu
- Dipartimento di Tossicologia, Università degli Studi di Cagliari, via Ospedale 72, Cagliari I-09124, Italy.
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39
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Bellina F, Cauteruccio S, Rossi R. Synthesis and biological activity of vicinal diaryl-substituted 1H-imidazoles. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.02.075] [Citation(s) in RCA: 164] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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40
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Sun CM, Lin LG, Yu HJ, Cheng CY, Tsai YC, Chu CW, Din YH, Chau YP, Don MJ. Synthesis and cytotoxic activities of 4,5-diarylisoxazoles. Bioorg Med Chem Lett 2007; 17:1078-81. [PMID: 17127061 DOI: 10.1016/j.bmcl.2006.11.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2006] [Revised: 10/12/2006] [Accepted: 11/08/2006] [Indexed: 10/23/2022]
Abstract
A series of 4,5-diarylisoxazoles related to combretastatin A-4 (CA-4) were synthesized and evaluated for cytotoxicity against three human cancer cell lines. Among them, compound 6e showed better cytotoxic activity than CA-4 in HeLa and HepG2 cell lines assayed with IC(50) value as low as 0.022 and 0.065nM, respectively.
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Affiliation(s)
- Chang-Ming Sun
- National Research Institute of Chinese Medicine, No. 155-1, Section 2, Li-Nung Street, Peitou, Taipei 112, Taiwan, ROC
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41
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Bellina F, Cauteruccio S, Monti S, Rossi R. Novel imidazole-based combretastatin A-4 analogues: Evaluation of their in vitro antitumor activity and molecular modeling study of their binding to the colchicine site of tubulin. Bioorg Med Chem Lett 2006; 16:5757-62. [PMID: 16950621 DOI: 10.1016/j.bmcl.2006.08.087] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2006] [Revised: 08/18/2006] [Accepted: 08/19/2006] [Indexed: 10/24/2022]
Abstract
The in vitro antitumor activity of novel combretastatin-like 1,5- and 1,2-diaryl-1H-imidazoles was evaluated against the NCI 60 human tumor cell lines panel. Compounds 2d and 2g proved to be more cytotoxic than CA-4 in tests involving their evaluation over a 10(-4)-10(-8) range. Docking experiments showed a good correlation between the MG_MID Log GI(50) values of all these compounds and their calculated interaction energies with the colchicine binding site of alphabeta-tubulin.
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Affiliation(s)
- Fabio Bellina
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Via Risorgimento 35, I-56126 Pisa, Italy.
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42
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Pandit B, Sun Y, Chen P, Sackett DL, Hu Z, Rich W, Li C, Lewis A, Schaefer K, Li PK. Structure–activity-relationship studies of conformationally restricted analogs of combretastatin A-4 derived from SU5416. Bioorg Med Chem 2006; 14:6492-501. [PMID: 16860559 DOI: 10.1016/j.bmc.2006.06.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2006] [Revised: 05/31/2006] [Accepted: 06/08/2006] [Indexed: 11/29/2022]
Abstract
A series of combretastatin A-4 analogs derived from the ATP competitive, VEGF receptor tyrosine kinase inhibitor, SU5416 were synthesized. The cytotoxic effects of the analogs were evaluated against PC-3 and MDA-MB-231 cancer cell lines, as well as their abilities to inhibit tubulin polymerization. Results are compared to those of compound 1, our lead compound previously reported.
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Affiliation(s)
- Bulbul Pandit
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA
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43
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Lawrence NJ, Patterson RP, Ooi LL, Cook D, Ducki S. Effects of alpha-substitutions on structure and biological activity of anticancer chalcones. Bioorg Med Chem Lett 2006; 16:5844-8. [PMID: 16949281 DOI: 10.1016/j.bmcl.2006.08.065] [Citation(s) in RCA: 124] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2006] [Revised: 08/11/2006] [Accepted: 08/12/2006] [Indexed: 11/29/2022]
Abstract
Chalcones are known to exhibit antimitotic properties caused by inhibition of tubulin polymerisation. We describe here the effects of different alpha-substitutions, in particular alpha-fluorination, on the structure and biological activity of a series of chalcones.
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Affiliation(s)
- Nicholas J Lawrence
- Drug Discovery Program, H. Lee Moffitt Cancer Center and Research Institute, Department of Interdisciplinary Oncology, University of South Florida, Tampa, FL 33612-9497, USA.
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44
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Medarde M, Maya ABS, Pérez-Melero C. Naphthalene combretastatin analogues: synthesis, cytotoxicity and antitubulin activity. J Enzyme Inhib Med Chem 2006; 19:521-40. [PMID: 15662956 DOI: 10.1080/14756360412331280473] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
Synthesis and evaluation of new combretastatin analogues with varied modifications on the bridge and the aromatic rings, have shown that the 2-naphthyl moiety is a good surrogate for the 3-hydroxy-4-methoxyphenyl (B-ring) of combretastatin A-4. Other bicyclic systems, such as 6(7)-quinolyl and 5-indolyl, can replace the B-ring, but they produce less potent analogues in the cytotoxicity and tubulin polymerization inhibition assays. Other modifications are detrimental for the potency of the studied analogues. The 2-naphthyl combretastatin 53 and the related 6-quinolyl combretastatin 106 analogues are the most potent among the derivatives of this type, whereas 92 and 95 are the most potent among the naphthalene derivatives with a heterocycle in the bridge. Previous and new results in this family of combretastatin analogues are discussed.
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Affiliation(s)
- Manuel Medarde
- Laboratorio de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca, Spain.
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45
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Sánchez Maya AB, Pérez-Melero C, Salvador N, Peláez R, Caballero E, Medarde M. New naphthylcombretastatins. Modifications on the ethylene bridge. Bioorg Med Chem 2005; 13:2097-107. [PMID: 15727863 DOI: 10.1016/j.bmc.2005.01.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2004] [Accepted: 01/07/2005] [Indexed: 11/24/2022]
Abstract
Compounds with three aromatic systems, carrying a 2-naphthalene and a 3,4,5-trimethoxyphenyl moieties bonded to five-membered, six-membered or fused heterocycles display potent cytotoxic effect and inhibition of tubulin polymerization, in agreement with their structural similarity to combretastatins and their heterocyclic analogues.
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Affiliation(s)
- Ana B Sánchez Maya
- Laboratorio de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain
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46
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Li Q, Sham HL. Discovery and development of antimitotic agents that inhibit tubulin polymerisation for the treatment of cancer. Expert Opin Ther Pat 2005. [DOI: 10.1517/13543776.12.11.1663] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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47
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Nam NH, Kim Y, You YJ, Hong DH, Kim HM, Ahn BZ. Synthesis, cytotoxicity and antitumor activity of 2,3-diarylcyclopent-2-ene-1-ones. Arch Pharm Res 2002; 25:600-7. [PMID: 12433189 DOI: 10.1007/bf02976928] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Two series of 2,3-diarylcyclopent-2-ene-1-ones including 2-aryl-3-(2,5-dihydroxyphenyl)cyclopent-2-ene-1-ones (2a-2f) and 3-aryl-2-3',4',5'-trimethoxyphenyl)cyclopent-2-ene-1-one (3a-3j) were synthesized and evaluated for the cytotoxicity against three tumor cell lines; B16F10, HCT116 and A431. It was found that the 3,4,5-trimethoxy substituent was optimal for the bioactivity of compounds in series 2. Meanwhile, compounds in series 3 exhibited the most potent cytotoxicity with 3-aryl ring being 4-methoxyphenyl (compound 3f), (3-hydroxy-4-methoxy)phenyl (compound 3e), or (3-amino-4-methoxy)phenyl (compound 3j).
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Affiliation(s)
- Nguyen-Hai Nam
- College of Pharmacy, Chungnam National University, Daejeon, Korea
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48
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Nam NH, Kim Y, You YJ, Hong DH, Kim HM, Ahn BZ. Synthesis and cytotoxicity of some rigid derivatives of methyl 2,5-dihydroxycinnamate. Arch Pharm Res 2002; 25:590-9. [PMID: 12433188 DOI: 10.1007/bf02976927] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Eight rigid compounds designed as esterase-stable analogues of methyl 2,5-dihydroxycinnamate (1) were synthesized. These derivatives include 2-(2',5'-dihydroxybenzylidene)cyclopentenone (3a), 2-(2',5'-dihydroxybenzylidene)cyclohexanone (3b), 2,6-bis(2',5'-dihydroxybenzylidene)cyclohexanone (4b), 2,6-bis(2',5'-dihydroxybenzylidene)cyclopentenone (4a), (E)-3-(2',5'-dihydroxybenzylidene)pyrrolidin-2-one (5), (E)-5-(2',5'-dihydroxybenzylidene)-1,2-isothiazolidine-1,1-dioxide (6), 4-(2',5'-dihydroxyphenyl)-5H-furan-2-one (7), and 3-(2',5'-dihydroxyphenyl)cyclopent-2-ene-1-one (8). Among the eight compounds, the furanone 7 and cyclopentenone 8 showed the most potent cytotoxicity with IC50 values of 0.39-0.98 microg/mL. Compound 8 was further brominated, phenylated and methylated at the alpha position to give three corresponding analogues, including 2-bromo-3-(2',5'-dihydroxyphenyl)cyclopent-2-ene-1-one (24), 3-(2',5'-dihydroxyphenyl)-2-phenylcyclopent-2-ene-1-one (27), and 3-(2',5'-dihydroxyphenyl)-2-methylcyclopent-2-ene-1-one (28). Among the three, the most enhanced activity was observed with the phenylated compound 27.
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Affiliation(s)
- Nguyen-Hai Nam
- College of Pharmacy, Chungnam National University, Daejeon, Korea
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49
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Nam NH, Kim Y, You YJ, Hong DH, Kim HM, Ahn BZ. Synthesis and anti-tumor activity of novel combretastatins: combretocyclopentenones and related analogues. Bioorg Med Chem Lett 2002; 12:1955-8. [PMID: 12113817 DOI: 10.1016/s0960-894x(02)00321-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A series of 2-(3,4,5-trimethoxyphenyl)-3-arylcyclopent-2-ene-1-ones (8a-8e) and their related analogues, including pentenone 9a, pentenol 10a, pentene 12a, and furane 15, were synthesized and evaluated for cytotoxicity against murine and human tumor cell lines. Compounds 8a-c, 8e and 9a showed strong cytotoxicity with IC(50) values in the range of 8-34ng/mL. Compound 8e exhibited significant anti-tumor activity in BDF1 mice bearing Lewis lung carcinoma cells with an inhibition ratio of 59%.
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Affiliation(s)
- Nguyen-Hai Nam
- College of Pharmacy, Chungnam National University, Taejon 305-764, Republic of Korea
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50
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Abstract
A series of 3,4-diaryl-2(5H)-furanone derivatives were synthesized and evaluated for their cytotoxicity in a small panel of cancer cell lines. Four out of 10 compounds in this series, for example 3-(3,4,5-trimethoxyphenyl)-4-(4-methoxyphenyl)-, 3-(3,4,5-trimethoxyphenyl)-4-(3-hydroxy-4-methoxyphenyl)-, 3-(3,4,5-trimethoxyphenyl)-4-(3-amino-4-methoxyphenyl)-, and 3-(3,4,5-trimethoxyphenyl)-4-(2-naphthyl)-2(5H)-furanones, were found to have potent cytotoxic activities with ED50 values of less than 20 nM in most of the cell lines tested.
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Affiliation(s)
- Yong Kim
- College of Pharmacy, Chungnam National University, Taejon 305-764, Republic of Korea
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