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Mor S, Khatri M, Punia R, Sindhu S. Recent Progress on Anticancer Agents Incorporating Pyrazole Scaffold. Mini Rev Med Chem 2021; 22:115-163. [PMID: 33823764 DOI: 10.2174/1389557521666210325115218] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 02/01/2021] [Accepted: 02/07/2021] [Indexed: 11/22/2022]
Abstract
The search of new anticancer agents is considered as a dynamic field of medicinal chemistry. In recent years, the synthesis of compounds with anticancer potential has increased and a large number of structurally varied compounds displaying potent anticancer activities have been published. Pyrazole is an important biologically active scaffold that possessed nearly all types of biological activities. The aim of this review is to collate literature work reported by researchers to provide an overview on in vivo and in vitro anticancer activities of pyrazole based derivatives among the diverse biological activities displayed by them and also presents recent efforts made on this heterocyclic moiety regarding anticancer activities. This review has been driven from the increasing number of publications, on this issue, which have been reported in the literature since the ending of the 20th century (from 1995-to date).
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Affiliation(s)
- Satbir Mor
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Mohini Khatri
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Ravinder Punia
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
| | - Suchita Sindhu
- Department of Chemistry, Guru Jambheshwar University of Science & Technology, Hisar-125001, Haryana. India
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2
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Design, synthesis, and evaluation of indeno[2,1-c]pyrazolones for use as inhibitors against hypoxia-inducible factor (HIF)-1 transcriptional activity. Bioorg Med Chem 2020; 28:115207. [DOI: 10.1016/j.bmc.2019.115207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 10/31/2019] [Accepted: 11/04/2019] [Indexed: 12/26/2022]
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3
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Khan I, Shareef MA, Kumar CG. An overview on the synthetic and medicinal perspectives of indenopyrazoles. Eur J Med Chem 2019; 178:1-12. [DOI: 10.1016/j.ejmech.2019.05.070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 05/25/2019] [Accepted: 05/25/2019] [Indexed: 02/07/2023]
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4
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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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5
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Design, synthesis, in silico pharmacokinetics prediction and biological evaluation of 1,4-dihydroindeno[1,2-c]pyrazole chalcone as EGFR /Akt pathway inhibitors. Eur J Med Chem 2019; 163:636-648. [DOI: 10.1016/j.ejmech.2018.12.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 01/07/2023]
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6
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Design, synthesis and biological evaluation of 1, 4-dihydro indeno[1,2- c ] pyrazole linked oxindole analogues as potential anticancer agents targeting tubulin and inducing p53 dependent apoptosis. Eur J Med Chem 2018; 144:104-115. [DOI: 10.1016/j.ejmech.2017.12.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 12/01/2017] [Accepted: 12/03/2017] [Indexed: 02/06/2023]
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7
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Mor S, Mohil R, Nagoria S, Kumar A, Lal K, Kumar D, Singh V. Regioselective Synthesis, Antimicrobial Evaluation and QSAR Studies of Some 3-Aryl-1-heteroarylindeno[1,2-c]pyrazol-4(1H)-ones. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2710] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Satbir Mor
- Department of Chemistry; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Rajni Mohil
- Department of Chemistry; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Savita Nagoria
- Department of Chemistry; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Kashmiri Lal
- Department of Chemistry; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Devinder Kumar
- Department of Chemistry; Guru Jambheshwar University of Science & Technology; Hisar-125001 Haryana India
| | - Virender Singh
- Department of Chemistry; Dr. B. R. Ambedkar National Institute of Technology (NIT); Jalandhar-144011 Punjab India
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8
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Liu YN, Wang JJ, Ji YT, Zhao GD, Tang LQ, Zhang CM, Guo XL, Liu ZP. Design, Synthesis, and Biological Evaluation of 1-Methyl-1,4-dihydroindeno[1,2-c]pyrazole Analogues as Potential Anticancer Agents Targeting Tubulin Colchicine Binding Site. J Med Chem 2016; 59:5341-55. [DOI: 10.1021/acs.jmedchem.6b00071] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yan-Na Liu
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Jing-Jing Wang
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Ya-Ting Ji
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Guo-Dong Zhao
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Long-Qian Tang
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Cheng-Mei Zhang
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Xiu-Li Guo
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
| | - Zhao-Peng Liu
- Institute of Medicinal
Chemistry, Key Laboratory of Chemical Biology
(Ministry of Education), School of Pharmaceutical Sciences and ‡Department of
Pharmacology, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, P. R. China
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9
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Synthesis of 5-substituted 1H-tetrazoles from aryl halides using nanopolymer-anchored palladium(II) complex as a new heterogeneous and reusable catalyst. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-016-1732-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Mor S, Nagoria S, Kumar A, Monga J, Lohan S. Convenient synthesis, anticancer evaluation and QSAR studies of some thiazole tethered indenopyrazoles. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1528-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Knight JL, Krilov G, Borrelli KW, Williams J, Gunn JR, Clowes A, Cheng L, Friesner RA, Abel R. Leveraging Data Fusion Strategies in Multireceptor Lead Optimization MM/GBSA End-Point Methods. J Chem Theory Comput 2015; 10:3207-20. [PMID: 26588291 DOI: 10.1021/ct500189s] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Accurate and efficient affinity calculations are critical to enhancing the contribution of in silico modeling during the lead optimization phase of a drug discovery campaign. Here, we present a large-scale study of the efficacy of data fusion strategies to leverage results from end-point MM/GBSA calculations in multiple receptors to identify potent inhibitors among an ensemble of congeneric ligands. The retrospective analysis of 13 congeneric ligand series curated from publicly available data across seven biological targets demonstrates that in 90% of the individual receptor structures MM/GBSA scores successfully identify subsets of inhibitors that are more potent than a random selection, and data fusion strategies that combine MM/GBSA scores from each of the receptors significantly increase the robustness of the predictions. Among nine different data fusion metrics based on consensus scores or receptor rankings, the SumZScore (i.e., converting MM/GBSA scores into standardized Z-Scores within a receptor and computing the sum of the Z-Scores for a given ligand across the ensemble of receptors) is found to be a robust and physically meaningful metric for combining results across multiple receptors. Perhaps most surprisingly, even with relatively low to modest overall correlations between SumZScore and experimental binding affinities, SumZScore tends to reliably prioritize subsets of inhibitors that are at least as potent as those that are prioritized from a "best" single receptor identified from known compounds within the congeneric series.
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Affiliation(s)
- Jennifer L Knight
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Goran Krilov
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Kenneth W Borrelli
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Joshua Williams
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - John R Gunn
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Alec Clowes
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Luciano Cheng
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
| | - Richard A Friesner
- Columbia University , Department of Chemistry, 3000 Broadway, MC 3110, New York, New York 10027, United States
| | - Robert Abel
- Schrödinger, 120 West 45th Street, 17th Floor, Tower 45, New York, New York 10036-4041, United States
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12
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Minegishi H, Futamura Y, Fukashiro S, Muroi M, Kawatani M, Osada H, Nakamura H. Methyl 3-((6-methoxy-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)amino)benzoate (GN39482) as a tubulin polymerization inhibitor identified by MorphoBase and ChemProteoBase profiling methods. J Med Chem 2015; 58:4230-41. [PMID: 25938266 DOI: 10.1021/acs.jmedchem.5b00035] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of indenopyrazoles was synthesized from the corresponding indanones and phenyl isothiocyanates in two steps. Among the compounds synthesized, methyl 3-((6-methoxy-1,4-dihydroindeno[1,2-c]pyrazol-3-yl)amino)benzoate 6m (GN39482) was found to possess a promising antiproliferative activity toward human cancer cells without affecting any antimicrobial and antimalarial activities at 100 nM. Both a methoxy group at R(1) position and a methoxycarbonyl group at R(2) position of the anilinoquinazoline framework are essential for the high cell growth inhibition. Both MorphoBase and ChemProteoBase profiling analyses suggested that compound 6m was classified as a tubulin inhibitor. Indeed, compound 6m inhibited the acetylated tubulin accumulation and the microtubule formation and induced G2/M cell cycle arrest in HeLa cells, revealing that a promising antiproliferative activity of compound 6m toward human cancer cells is probably caused by the tubulin polymerization inhibition.
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Affiliation(s)
- Hidemitsu Minegishi
- †Chemical Resources Laboratory, Tokyo Institute of Technology, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan.,‡Department of Life Science, Faculty of Science, Gakushuin University, Mejiro, Toshima-ku, Tokyo 171-8588, Japan
| | - Yushi Futamura
- §Chemical Biology Research Group, RIKEN Center for Sustainable Resource Center, Hirosawa, Wako, Saitama 351-0198, Japan
| | - Shinji Fukashiro
- ‡Department of Life Science, Faculty of Science, Gakushuin University, Mejiro, Toshima-ku, Tokyo 171-8588, Japan
| | - Makoto Muroi
- §Chemical Biology Research Group, RIKEN Center for Sustainable Resource Center, Hirosawa, Wako, Saitama 351-0198, Japan
| | - Makoto Kawatani
- §Chemical Biology Research Group, RIKEN Center for Sustainable Resource Center, Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hiroyuki Osada
- §Chemical Biology Research Group, RIKEN Center for Sustainable Resource Center, Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hiroyuki Nakamura
- †Chemical Resources Laboratory, Tokyo Institute of Technology, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
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13
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Combining docking-based comparative intermolecular contacts analysis and k-nearest neighbor correlation for the discovery of new check point kinase 1 inhibitors. J Comput Aided Mol Des 2015; 29:561-81. [PMID: 25956379 DOI: 10.1007/s10822-015-9848-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Accepted: 05/03/2015] [Indexed: 01/15/2023]
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14
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Raslan MA, Khalil MA, Sayed SM. Benzimidazole Annulated New Heterocyclic Compounds: Synthesis of Polycyclic Pyrrole Derivatives. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohamed A. Raslan
- Chemistry Department, Faculty of Science; Aswan University; Aswan 81528 Egypt
| | - Mohamed A. Khalil
- Chemistry Department, Faculty of Science; Aswan University; Aswan 81528 Egypt
| | - Samia M. Sayed
- Chemistry Department, Faculty of Science; Aswan University; Aswan 81528 Egypt
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15
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Lv M, Ma S, Tian Y, Zhang X, Lv W, Zhai H. Computational studies on the binding mechanism between triazolone inhibitors and Chk1 by molecular docking and molecular dynamics. MOLECULAR BIOSYSTEMS 2014; 11:275-86. [PMID: 25372494 DOI: 10.1039/c4mb00449c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chk1, a serine/threonine protein kinase that participates in transducing DNA damage signals, is an attractive target due to its involvement in tumor initiation and progression. As a novel Chk1 inhibitor, the triazolone's bioactivity mechanism is not clear. In this study, we carried out an integrated computational study that combines molecular docking, molecular dynamics (MD) simulations, and binding free energy calculations to identify the key factors necessary for the bioactivities. With the aim of discerning the structural features that affect the inhibitory activity of triazolones, MK-8776, a Chk1 inhibitor that reached the clinical stage, was also used as a reference for simulations. A comparative analysis of the triazolone inhibitors at the molecular level offers valuable insight into the structural and energetic properties. A general feature is that all the studied inhibitors bind in the pocket characterized by residues Leu14, Val22, Ala35, Glu84, Tyr85, Cys86, and Leu136 of Chk1. Moreover, introducing hydrophobic groups into triazolone inhibitors is favorable for binding to Chk1, which is corroborated by residue Leu136 with a relatively large difference in the contribution between MK-8776 and five triazolones to the total binding free energies. A hydrogen bond between the polar hydrogen atoms at R1 and Cys86 can facilitate proper placement of the inhibitor in the binding pocket of Chk1 that favors binding. However, the introduction of hydrophilic groups into the R2 position diminishes binding affinity. The information provided by this research is of benefit for further rational design of novel promising inhibitors of Chk1.
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Affiliation(s)
- Min Lv
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, Gansu Province, People's Republic of China.
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17
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An efficient synthesis of 3-aryl-2,3-dihydrothiophene-2-carboxamide derivatives by one-pot, four-component reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-012-0579-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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18
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Lainchbury M, Matthews TP, McHardy T, Boxall KJ, Walton MI, Eve PD, Hayes A, Valenti MR, de Haven Brandon AK, Box G, Aherne GW, Reader JC, Raynaud FI, Eccles SA, Garrett MD, Collins I. Discovery of 3-alkoxyamino-5-(pyridin-2-ylamino)pyrazine-2-carbonitriles as selective, orally bioavailable CHK1 inhibitors. J Med Chem 2012; 55:10229-40. [PMID: 23082860 PMCID: PMC3506129 DOI: 10.1021/jm3012933] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
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Inhibitors of checkpoint kinase 1 (CHK1) are of current
interest
as potential antitumor agents, but the most advanced inhibitor series
reported to date are not orally bioavailable. A novel series of potent
and orally bioavailable 3-alkoxyamino-5-(pyridin-2-ylamino)pyrazine-2-carbonitrile
CHK1 inhibitors was generated by hybridization of two lead scaffolds
derived from fragment-based drug design and optimized for CHK1 potency
and high selectivity using a cell-based assay cascade. Efficient in
vivo pharmacokinetic assessment was used to identify compounds with
prolonged exposure following oral dosing. The optimized compound (CCT244747)
was a potent and highly selective CHK1 inhibitor, which modulated
the DNA damage response pathway in human tumor xenografts and showed
antitumor activity in combination with genotoxic chemotherapies and
as a single agent.
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Affiliation(s)
- Michael Lainchbury
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG U. K
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Zhao L, Zhang Y, Dai C, Guzi T, Wiswell D, Seghezzi W, Parry D, Fischmann T, Siddiqui MA. Design, synthesis and SAR of thienopyridines as potent CHK1 inhibitors. Bioorg Med Chem Lett 2010; 20:7216-21. [PMID: 21074424 DOI: 10.1016/j.bmcl.2010.10.105] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Revised: 10/20/2010] [Accepted: 10/21/2010] [Indexed: 01/04/2023]
Abstract
A novel series of CHK1 inhibitors based on thienopyridine template has been designed and synthesized. These inhibitors maintain critical hydrogen bonding with the hinge and conserved water in the ATP binding site. Several compounds show single digit nanomolar CHK1 activities. Compound 70 shows excellent enzymatic activity of 1 nM.
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Affiliation(s)
- Lianyun Zhao
- Department of Chemistry, Merck Research Laboratories, Cambridge, MA 02141, USA.
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Primas N, Bouillon A, Rault S. Recent progress in the synthesis of five-membered heterocycle boronic acids and esters. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.08.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Verma RK, Ila H, Singh MS. Heteroaromatic annulation studies on 2-[bis(methylthio)methylene]-1,3-indanedione: efficient routes to indenofused heterocycles. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.07.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Wang RW, Zhou L, Zuo Z, Ma X, Yang M. 3D-QSAR studies of checkpoint kinase 1 inhibitors based on molecular docking and CoMFA. MOLECULAR SIMULATION 2010. [DOI: 10.1080/08927020903115260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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23
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Janetka JW, Ashwell S. Checkpoint kinase inhibitors: a review of the patent literature. Expert Opin Ther Pat 2009; 19:165-97. [DOI: 10.1517/13543770802653622] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zhu Y, Ren Y, Cai C. One-Pot Synthesis of 5-Substituted 1H-Tetrazoles from Aryl Bromides with Potassium Hexakis(cyano-κC)ferrate(4−) (K4[Fe(CN)6]) as Cyanide Source. Helv Chim Acta 2009. [DOI: 10.1002/hlca.200800254] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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