1
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Wang H, Ba J, Kang Y, Gong Z, Liang T, Zhang Y, Qi J, Wang J. Recent Progress in CDK4/6 Inhibitors and PROTACs. Molecules 2023; 28:8060. [PMID: 38138549 PMCID: PMC10745860 DOI: 10.3390/molecules28248060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/06/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
Cell division in eukaryotes is a highly regulated process that is critical to the life of a cell. Dysregulated cell proliferation, often driven by anomalies in cell Cyclin-dependent kinase (CDK) activation, is a key pathological mechanism in cancer. Recently, selective CDK4/6 inhibitors have shown clinical success, particularly in treating advanced-stage estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative breast cancer. This review provides an in-depth analysis of the action mechanism and recent advancements in CDK4/6 inhibitors, categorizing them based on their structural characteristics and origins. Furthermore, it explores proteolysis targeting chimers (PROTACs) targeting CDK4/6. We hope that this review could be of benefit for further research on CDK4/6 inhibitors and PROTACs.
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Affiliation(s)
| | | | | | | | | | | | - Jianguo Qi
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University Jinming Campus, Kaifeng 475004, China
| | - Jianhong Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University Jinming Campus, Kaifeng 475004, China
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2
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Hu B, Yan W, Jiang P, Jiang L, Yuan X, Lin J, Jiao Y, Jin Y. Switchable synthesis of natural-product-like lawsones and indenopyrazoles through regioselective ring-expansion of indantrione. Commun Chem 2023; 6:17. [PMID: 36697885 PMCID: PMC9849474 DOI: 10.1038/s42004-022-00807-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 12/29/2022] [Indexed: 01/19/2023] Open
Abstract
Lawsones and indenopyrazoles are the prevalent structural motifs and building blocks in pharmaceuticals and bioactive molecules, but their synthesis has always remained challenging as no comprehensive protocol has been outlined to date. Herein, a metal-free, ring-expansion reaction of indantrione with diazomethanes, generated in situ from the N-tosylhydrazones, has been developed for the synthesis of lawsone and indenopyrazole derivatives in acetonitrile and alcohol solvents, respectively. It provides these valuable lawsone and pyrazole skeletons in good yields and high levels of diastereoselectivity from simple and readily available starting materials. DFT calculations were used to explore the mechanism in different solutions. The synthetic application example also showed the prospects of this method for the preparation of valuable compounds.
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Affiliation(s)
- Bingwei Hu
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
| | - Wenxin Yan
- grid.411429.b0000 0004 1760 6172School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, 411201 Xiangtan, China
| | - Peiyun Jiang
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
| | - Ling Jiang
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
| | - Xu Yuan
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
| | - Jun Lin
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
| | - Yinchun Jiao
- grid.411429.b0000 0004 1760 6172School of Chemistry and Chemical Engineering, Key Laboratory of Theoretical Organic Chemistry and Functional Molecular, Ministry of Education, Hunan University of Science and Technology, 411201 Xiangtan, China
| | - Yi Jin
- grid.440773.30000 0000 9342 2456Key Laboratory of Medicinal for Natural Resource, Ministry of Education and Yunnan Province, School of Pharmacy, Yunnan University, 650091 Kunming, China
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3
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Synthesis and Characterization of 3-Methyl-1-(4-(trifluoromethyl)phenyl)indeno [1,2-c]pyrazol-4(1H)-one. MOLBANK 2022. [DOI: 10.3390/m1483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Pyrazoles have potential applications in the agrochemical and medicinal chemistry industries as pesticides, anti-inflammatory medications, and antitumor drugs. Fluorinated fused-ring pyrazoles may also possess medicinally useful properties. Herein, we report the acid-catalyzed synthesis of a new tricyclic, trifluoromethylated indenopyrazole, 3-methyl-1-(4-(trifluoromethyl)phenyl)indeno[1,2-c]pyrazol-4(1H)-one, from 2-acetyl-1,3-indanedione and 4-trifluoromethylphenylhydrazine. This isomeric pyrazole was obtained in yields ranging from 4–24%. NMR spectroscopic characterization and elemental analysis support the structural assignment, identity, and purity of the product.
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4
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Pigot C, Brunel D, Dumur F. Indane-1,3-Dione: From Synthetic Strategies to Applications. Molecules 2022; 27:molecules27185976. [PMID: 36144711 PMCID: PMC9501146 DOI: 10.3390/molecules27185976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/01/2022] [Accepted: 09/06/2022] [Indexed: 11/26/2022] Open
Abstract
Indane-1,3-dione is a versatile building block used in numerous applications ranging from biosensing, bioactivity, bioimaging to electronics or photopolymerization. In this review, an overview of the different chemical reactions enabling access to this scaffold but also to the most common derivatives of indane-1,3-dione are presented. Parallel to this, the different applications in which indane-1,3-dione-based structures have been used are also presented, evidencing the versatility of this structure.
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Affiliation(s)
- Corentin Pigot
- Aix Marseille Univ, CNRS, ICR, UMR 7273, F-13397 Marseille, France
| | - Damien Brunel
- Aix Marseille Univ, CNRS, ICR, UMR 7273, F-13397 Marseille, France
| | - Frédéric Dumur
- Aix Marseille Univ, CNRS, ICR, UMR 7273, F-13397 Marseille, France
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5
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Mor S, Khatri M. Synthesis, antimicrobial evaluation, α-amylase inhibitory ability and molecular docking studies of 3-alkyl-1-(4-(aryl/heteroaryl)thiazol-2-yl)indeno[1,2-c]pyrazol-4(1H)-ones. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131526] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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6
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Özdemir A, Ciftci H, Sever B, Tateishi H, Otsuka M, Fujita M, Altıntop MD. A New Series of Indeno[1,2- c]pyrazoles as EGFR TK Inhibitors for NSCLC Therapy. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27020485. [PMID: 35056800 PMCID: PMC8778314 DOI: 10.3390/molecules27020485] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/31/2021] [Accepted: 01/10/2022] [Indexed: 02/05/2023]
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related death throughout the world. Due to the shortcomings of traditional chemotherapy, targeted therapies have come into prominence for the management of NSCLC. In particular, epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) therapy has emerged as a first-line therapy for NSCLC patients with EGFR-activating mutations. In this context, new indenopyrazoles, which were prepared by an efficient microwave-assisted method, were subjected to in silico and in vitro assays to evaluate their potency as EGFR TK-targeted anti-NSCLC agents. Compound 4 was the most promising antitumor agent towards A549 human lung adenocarcinoma cells, with an IC50 value of 6.13 µM compared to erlotinib (IC50 = 19.67 µM). Based on its low cytotoxicity to peripheral blood mononuclear cells (PBMCs), it can be concluded that compound 4 exerts selective antitumor action. This compound also inhibited EGFR TK with an IC50 value of 17.58 µM compared to erlotinib (IC50 = 0.04 µM) and induced apoptosis (56.30%). Taking into account in silico and in vitro data, compound 4 stands out as a potential EGFR TKI for the treatment of NSCLC.
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Affiliation(s)
- Ahmet Özdemir
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey;
- Correspondence: (A.Ö.); (M.F.); (M.D.A.); Tel.: +90-222-335-0580 (ext. 3780) (A.Ö.); +81-96-371-4622 (M.F.); +90-222-335-0580 (ext. 3807) (M.D.A.)
| | - Halilibrahim Ciftci
- Department of Drug Discovery, Science Farm Ltd., Kumamoto 862-0976, Japan; (H.C.); (M.O.)
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan;
- Department of Molecular Biology and Genetics, Koc University, Istanbul 34450, Turkey
| | - Belgin Sever
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey;
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan;
| | - Hiroshi Tateishi
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan;
| | - Masami Otsuka
- Department of Drug Discovery, Science Farm Ltd., Kumamoto 862-0976, Japan; (H.C.); (M.O.)
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan;
| | - Mikako Fujita
- Medicinal and Biological Chemistry Science Farm Joint Research Laboratory, Faculty of Life Sciences, Kumamoto University, Kumamoto 862-0973, Japan;
- Correspondence: (A.Ö.); (M.F.); (M.D.A.); Tel.: +90-222-335-0580 (ext. 3780) (A.Ö.); +81-96-371-4622 (M.F.); +90-222-335-0580 (ext. 3807) (M.D.A.)
| | - Mehlika Dilek Altıntop
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Anadolu University, Eskisehir 26470, Turkey;
- Correspondence: (A.Ö.); (M.F.); (M.D.A.); Tel.: +90-222-335-0580 (ext. 3780) (A.Ö.); +81-96-371-4622 (M.F.); +90-222-335-0580 (ext. 3807) (M.D.A.)
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7
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Divya V, Pushpa VL. High-throughput virtual screening followed by in vitro investigation to identify new lead inhibitors of Cyclin Dependent Kinase 4. J Mol Graph Model 2021; 109:108020. [PMID: 34592583 DOI: 10.1016/j.jmgm.2021.108020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/11/2021] [Accepted: 09/02/2021] [Indexed: 11/15/2022]
Abstract
In the family of serine/threonine kinases, Cyclin Dependent Kinase 4 (CDK4), is an important regulator in numerous signal transduction pathways. The cell cycle is dysregulated in human breast adenocarcinoma (MCF-7). A set of various categorical QSAR models were generated and validated in the current examination. A recursive partition model, with predictive ability shown by an accuracy of greater than 0.90, was used for virtual screening of 500,000 molecules. Following a consecutive series of molecular docking procedures, followed by pharmacokinetic analysis of 49759 molecules predicted to have pIC50 greater than 7.39, 25 molecules displayed properties that could be described as drug-like. We selected the lead molecules in the MCF-7 cell line based on its ability to promote cell cycle progression.
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Affiliation(s)
- V Divya
- Department of Chemistry, Milad-E-Sherief Memorial College, Kayamkulam, Affiliated to University of Kerala, Kerala, PIN: 690502, India.
| | - V L Pushpa
- Research Department of Chemistry, DST-FIST Supported Department Sree Narayana College, Kollam, Affiliated to University of Kerala, Kerala, PIN: 691001, India.
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8
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Ramu G, Kodiripaka BG, Raga Chaitanya K, Nagendra Babu B. A facile and metal-free domino reaction of TsDAM and 2-alkenylarylaldehyde: An easy access to 8-hydroxy-2,8-dihydro indeno [2,1- c]pyrazoles. Org Biomol Chem 2021; 19:4118-4125. [PMID: 33861295 DOI: 10.1039/d1ob00262g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
An efficient straightforward metal free domino approach was developed for the synthesis of various 8-hydroxy-2,8-dihydroindeno[2,1-c]pyrazoles via [3 + 2] cycloaddition of substituted alkenes and TsDAM (TosylDiAzoMethane). The salient features of this protocol include high efficiency, mild reaction conditions, greener solvent, metal-free reaction, scalability and broad substrate scope along with high regioselectivity and yields.
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Affiliation(s)
- Gopathi Ramu
- Department of Fluoro-AgroChemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | | | - Kalakonda Raga Chaitanya
- Department of Fluoro-AgroChemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | - Bathini Nagendra Babu
- Department of Fluoro-AgroChemicals, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India. and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
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9
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Zhu H, Dronamraju V, Xie W, More SS. Sulfur-containing therapeutics in the treatment of Alzheimer's disease. Med Chem Res 2021; 30:305-352. [PMID: 33613018 PMCID: PMC7889054 DOI: 10.1007/s00044-020-02687-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/06/2020] [Indexed: 12/12/2022]
Abstract
Sulfur is widely existent in natural products and synthetic organic compounds as organosulfur, which are often associated with a multitude of biological activities. OBenzothiazole, in which benzene ring is fused to the 4,5-positions of the thiazolerganosulfur compounds continue to garner increasing amounts of attention in the field of medicinal chemistry, especially in the development of therapeutic agents for Alzheimer's disease (AD). AD is a fatal neurodegenerative disease and the primary cause of age-related dementia posing severe societal and economic burdens. Unfortunately, there is no cure for AD. A lot of research has been conducted on sulfur-containing compounds in the context of AD due to their innate antioxidant potential and some are currently being evaluated in clinical trials. In this review, we have described emerging trends in the field, particularly the concept of multi-targeting and formulation of disease-modifying strategies. SAR, pharmacological targets, in vitro/vivo ADMET, efficacy in AD animal models, and applications in clinical trials of such sulfur compounds have also been discussed. This article provides a comprehensive review of organosulfur-based AD therapeutic agents and provides insights into their future development.
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Affiliation(s)
- Haizhou Zhu
- Center for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA
| | - Venkateshwara Dronamraju
- Center for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA
| | - Wei Xie
- Center for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA
| | - Swati S. More
- Center for Drug Design, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA
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10
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Abstract
This review highlights the state-of-the-art advances in C(sp3)–H functionalization involving isocyanides through the synergistic combination of isocyanide insertion and C(sp3)–H bond activation.
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Affiliation(s)
- Weixiang Wang
- Department of Chemistry
- Innovative Drug Research Center
- School of Medicine
- Shanghai University
- Shanghai 200444
| | - Tianqi Liu
- Department of Chemistry
- Innovative Drug Research Center
- School of Medicine
- Shanghai University
- Shanghai 200444
| | - Chang-Hua Ding
- Department of Chemistry
- Innovative Drug Research Center
- School of Medicine
- Shanghai University
- Shanghai 200444
| | - Bin Xu
- Department of Chemistry
- Innovative Drug Research Center
- School of Medicine
- Shanghai University
- Shanghai 200444
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11
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Boelke A, Kuczmera TJ, Caspers LD, Lork E, Nachtsheim BJ. Iodolopyrazolium Salts: Synthesis, Derivatizations, and Applications. Org Lett 2020; 22:7261-7266. [PMID: 32880463 DOI: 10.1021/acs.orglett.0c02593] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of iodolopyrazolium triflates via an oxidative cyclization of 3-(2-iodophenyl)-1H-pyrazoles is described. The reaction is characterized by a broad substrate scope, and various applications of these novel cyclic iodolium salts acting as useful synthetic intermediates are demonstrated, in particular in site-selective ring openings. This was finally applied to generate derivatives of the anti-inflammatory drug celecoxib. Their application as highly active halogen-bond donors is shown as well.
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Affiliation(s)
- Andreas Boelke
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Thomas J Kuczmera
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Lucien D Caspers
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Enno Lork
- Institute for Inorganic Chemistry and Crystallography, University of Bremen, 28359 Bremen, Germany
| | - Boris J Nachtsheim
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
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12
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Abd-Elghaffar HS, El-Hashash MA, Mohamed SF, Ibrahim AA, Amr AE, Al-Omar MA, Nossier ES. Synthesis and Anti-Proliferative Activity of Novel Tricyclic Compounds Derived from 2-Substituted 1,3-Indandione. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220040209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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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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14
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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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15
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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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16
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Novel N-thioamide analogues of pyrazolylpyrimidine based piperazine: Design, synthesis, characterization, in-silico molecular docking study and biological evaluation. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.08.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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17
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Chaudhri N, Grover N, Sankar M. Nickel-Induced Skeletal Rearrangement of Free Base trans-Chlorins into Monofused Ni II-Porphyrins: Synthesis, Structural, Spectral, and Electrochemical Redox Properties. Inorg Chem 2018; 57:11349-11360. [PMID: 30179467 DOI: 10.1021/acs.inorgchem.8b00798] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Several ruffled β-to- ortho-phenyl monofused metalloporphyrins (MIIMFPs) with 1,3-indanedione functionality have been synthesized by oxidative fusion of free base trans-chlorins via nickel insertion followed by the skeletal rearrangement of macrocycle. The synthesized monofused porphyrins exhibited red-shifted electronic spectral features as compared to precursor, trans-chlorins or structurally related unfused porphyrins (mono/tri-β-substituted porphyrins) due to extended π-conjugation and nonplanar conformation of the macrocyclic core. Four of the synthesized porphyrins were structurally characterized by X-ray diffraction analysis. Ring fusion resulted in twisted macrocyclic conformation, and the twist angles (the angle between 24-atom core and fused part) were found to be in the range of 20.97° to 27.97°. NiMFP(IND)Ph2 (3b) exhibited modestly ruffled conformation of the macrocyclic core which was further confirmed by higher Δ24 (0.362 Å) and ΔCβ (0.279 Å) values. Free base monofused porphyrins have shown upfield shifted (Δδ = 0.27-0.29 ppm) inner core NHs as compared to precursors ( trans-chlorins), whereas much downfield shifted (Δδ = 0.9 ppm) as compared to H2TPP. Electron-rich Ni(II) complexes, that is, NiMFP(IND)R2 (where R = H and Ph) (1b and 3b), exhibited metal centered oxidation (NiII/NiIII) due to extended π-conjugation of macrocyclic core and electron-donating β-substituents. Facile synthesis with good yields (60-90%), unexpected nickel-induced oxidative fusion, and selective conversion of trans-chlorins into monofused NiII-porphyrins are the significant features of the present work.
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Affiliation(s)
- Nivedita Chaudhri
- Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247667 , India
| | - Nitika Grover
- Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247667 , India
| | - Muniappan Sankar
- Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247667 , India
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18
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Vekariya MK, Vekariya RH, Patel KD, Raval NP, Shah PU, Rajani DP, Shah NK. Pyrimidine-Pyrazole Hybrids as Morpholinopyrimidine-Based Pyrazole Carboxamides: Synthesis, Characterisation, Docking, ADMET Study and Biological Evaluation. ChemistrySelect 2018. [DOI: 10.1002/slct.201801011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Mayur K. Vekariya
- Department of Chemistry; Gujarat University, Ahmedabad; Gujarat 380009 India
| | - Rajesh H. Vekariya
- BlueORB Solution LLC; 1100 Corporate Square Drive Suite 123, Creve Coeur, Saint Louis MO 63132 USA
| | - Kinjal D. Patel
- Department of Chemistry; Gujarat University, Ahmedabad; Gujarat 380009 India
| | - Nirav P. Raval
- Department of Environmental Science; Gujarat University, Ahmedabad; Gujarat 380009 India
| | - Prapti U. Shah
- Department of Environmental Science; Gujarat University, Ahmedabad; Gujarat 380009 India
| | | | - Nisha K. Shah
- Department of Chemistry; Gujarat University, Ahmedabad; Gujarat 380009 India
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19
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Larsen BJ, Rosano RJ, Ford-Hutchinson TA, Reitz AB, Wrobel JE. A Method for C2 Acylation of 1,3-Indandiones. Tetrahedron 2018; 74:2762-2768. [PMID: 29760536 DOI: 10.1016/j.tet.2018.04.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The 1,3-indandione scaffold is an important structural motif used in the preparation of a large number of industrial chemical and pharmaceutical compounds. However, few approaches allow for the direct C2 acylation on these building blocks. A method was developed using DMAP and EDCI, which is mild in reactivity, covers a diverse range of carboxylic acid acylating agents, is compatible with electron releasing and withdrawing substituents on the 1,3-indandione partner, and performs well in a polar aprotic solvent (for solubility reasons) This method cleanly afforded twenty five different products in yields of 32-96%.
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Affiliation(s)
- Brian J Larsen
- Fox Chase Chemical Diversity Center, Inc., 3700 Horizon Drive, King of Prussia, PA 19406, USA
| | - Robert J Rosano
- Fox Chase Chemical Diversity Center, Inc., 3700 Horizon Drive, King of Prussia, PA 19406, USA
| | | | - Allen B Reitz
- Fox Chase Chemical Diversity Center, Inc., 3805 Old Easton Road, Doylestown, PA 18902, USA
| | - Jay E Wrobel
- Fox Chase Chemical Diversity Center, Inc., 3805 Old Easton Road, Doylestown, PA 18902, USA
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20
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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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21
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Mahajan P, Chashoo G, Gupta M, Kumar A, Singh PP, Nargotra A. Fusion of Structure and Ligand Based Methods for Identification of Novel CDK2 Inhibitors. J Chem Inf Model 2017; 57:1957-1969. [PMID: 28723151 DOI: 10.1021/acs.jcim.7b00293] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cyclin dependent kinases play a central role in cell cycle regulation which makes them a promising target with multifarious therapeutic potential. CDK2 regulates various events of the eukaryotic cell division cycle, and the pharmacological evidence indicates that overexpression of CDK2 causes abnormal cell-cycle regulation, which is directly associated with hyperproliferation of cancer cells. Therefore, CDK2 is regarded as a potential target molecule for anticancer medication. Thus, to decline CDK2 activity by potential lead compounds has proved to be an effective treatment for cancer. The availability of a large number of X-ray crystal structures and known inhibitors of CDK2 provides a gateway to perform efficient computational studies on this target. With the aim to identify new chemical entities from commercial libraries, with increased inhibitory potency for CDK2, ligand and structure based computational drug designing approaches were applied. A druglike library of 50,000 compounds from ChemDiv and ChemBridge databases was screened against CDK2, and 110 compounds were identified using the parallel application of these models. On in vitro evaluation of 40 compounds, seven compounds were found to have more than 50% inhibition at 10 μM. MD studies of the hits revealed the stability of these inhibitors and pivotal role of Glu81 and Leu83 for binding with CDK2. The overall study resulted in the identification of four new chemical entities possessing CDK2 inhibitory activity.
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Affiliation(s)
- Priya Mahajan
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
| | - Gousia Chashoo
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
| | - Monika Gupta
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
| | - Amit Kumar
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
| | - Parvinder Pal Singh
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
| | - Amit Nargotra
- Discovery Informatics, ‡Cancer Pharmacology, §Medicinal Chemistry, and ∥Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu 180001, India
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22
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Patravale AA, Gore AH, Kolekar GB, Deshmukh MB, Choudhari PB, Bhatia MS, Prabhu S, Jamdhade MD, Patole MS, Anbhule PV. Synthesis, biological evaluation and molecular docking studies of some novel indenospiro derivatives as anticancer agents. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.09.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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23
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Chaturvedi AK, Kant R, Rastogi N. Access to the Phosphorylindenopyrazole Scaffold via a Metal-Free Domino Reaction of Diazoalkylphosphonates with 3-Bromophthalides. J Org Chem 2016; 81:11291-11296. [DOI: 10.1021/acs.joc.6b02267] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Namrata Rastogi
- Academy of Scientific and Innovative Research, New Delhi 110001, India
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24
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Zheng Y, Zhang X, Yao R, Wen Y, Huang J, Xu X. 1,3-Dipolar Cycloaddition of Alkyne-Tethered N-Tosylhydrazones: Synthesis of Fused Polycyclic Pyrazoles. J Org Chem 2016; 81:11072-11080. [DOI: 10.1021/acs.joc.6b02076] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Yang Zheng
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
| | - Xiaolu Zhang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
| | - Ruwei Yao
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
| | - YueCheng Wen
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
| | - Jingjing Huang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
| | - Xinfang Xu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science; Analysis and Testing Centre, Soochow University, Suzhou 215123, China
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25
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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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26
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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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27
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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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28
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Duan H, Chen Z, Han L, Feng Y, Zhu Y, Yang S. Palladium-catalyzed chemoselective synthesis of indane-1,3-dione derivatives via tert-butyl isocyanide insertion. Org Biomol Chem 2016; 13:6782-8. [PMID: 26007325 DOI: 10.1039/c5ob00472a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A simple and efficient strategy for the synthesis of indane-1,3-dione derivatives through a palladium(0)-catalyzed reaction incorporating tert-butyl isocyanide has been developed. In addition, by applying this protocol as the key step, indenopyrazole derivatives can be easily synthesized in high yields in a one-pot procedure. This methodology is tolerant of a wide range of substrates and applicable to library synthesis.
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Affiliation(s)
- Huaqing Duan
- College of Pharmaceutical Science, Soochow University, 199 Ren-ai Road, Suzhou 215123, China.
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29
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Zhang Y, Chen JL, Chen ZB, Zhu YM, Ji SJ. Palladium-Catalyzed Carbonylative Annulation Reactions Using Aryl Formate as a CO Source: Synthesis of 2-Substituted Indene-1,3(2H)-dione Derivatives. J Org Chem 2015; 80:10643-50. [PMID: 26452462 DOI: 10.1021/acs.joc.5b01758] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient synthesis of 2-substituted indene-1,3(2H)-diones from stable and readily available 1-(2-halophenyl)-1,3-diones by employing phenyl formate as a CO source has been developed. The reaction occurred via palladium-catalyzed intramolecular carbonylative annulation using K3PO4 as a base and DMSO as a solvent at 95 °C. In this protocol, the reaction showed a broad substrate scope with good to excellent yields.
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Affiliation(s)
- Ying Zhang
- College of Pharmaceutical Sciences, Soochow University , Suzhou 215123, China
| | - Jing-Lei Chen
- College of Pharmaceutical Sciences, Soochow University , Suzhou 215123, China
| | - Zhen-Bang Chen
- College of Pharmaceutical Sciences, Soochow University , Suzhou 215123, China
| | - Yong-Ming Zhu
- College of Pharmaceutical Sciences, Soochow University , Suzhou 215123, China
| | - Shun-Jun Ji
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou 215123, China
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30
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N N, Zhu H, Liu J, V K, C GPD, Chakraborty C, Chen L. Analysing the Effect of Mutation on Protein Function and Discovering Potential Inhibitors of CDK4: Molecular Modelling and Dynamics Studies. PLoS One 2015; 10:e0133969. [PMID: 26252490 PMCID: PMC4529227 DOI: 10.1371/journal.pone.0133969] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 07/03/2015] [Indexed: 11/18/2022] Open
Abstract
The cyclin-dependent kinase 4 (CDK4)-cyclin D1 complex plays a crucial role in the transition from the G1 phase to S phase of the cell cycle. Among the CDKs, CDK4 is one of the genes most frequently affected by somatic genetic variations that are associated with various forms of cancer. Thus, because the abnormal function of the CDK4-cyclin D1 protein complex might play a vital role in causing cancer, CDK4 can be considered a genetically validated therapeutic target. In this study, we used a systematic, integrated computational approach to identify deleterious nsSNPs and predict their effects on protein-protein (CDK4-cyclin D1) and protein-ligand (CDK4-flavopiridol) interactions. This analysis resulted in the identification of possible inhibitors of mutant CDK4 proteins that bind the conformations induced by deleterious nsSNPs. Using computational prediction methods, we identified five nsSNPs as highly deleterious: R24C, Y180H, A205T, R210P, and R246C. From molecular docking and molecular dynamic studies, we observed that these deleterious nsSNPs affected CDK4-cyclin D1 and CDK4-flavopiridol interactions. Furthermore, in a virtual screening approach, the drug 5_7_DIHYDROXY_ 2_ (3_4_5_TRI HYDROXYPHENYL) _4H_CHROMEN_ 4_ONE displayed good binding affinity for proteins with the mutations R24C or R246C, the drug diosmin displayed good binding affinity for the protein with the mutation Y180H, and the drug rutin displayed good binding affinity for proteins with the mutations A205T and R210P. Overall, this computational investigation of the CDK4 gene highlights the link between genetic variation and biological phenomena in human cancer and aids in the discovery of molecularly targeted therapies for personalized treatment.
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Affiliation(s)
- Nagasundaram N
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Hailong Zhu
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- * E-mail:
| | - Jiming Liu
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Karthick V
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - George Priya Doss C
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- Medical Biotechnology Division, School of Biosciences and Technology, VIT University, Vellore, Tamil Nadu, India
| | - Chiranjib Chakraborty
- Department of Computer Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong
- Department of Bioinformatics, School of Computer and Information Sciences, Galgotias University, Greater Noida, Uttra Pradesh, India
| | - Luonan Chen
- Key Laboratory of Systems Biology, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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31
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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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32
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Altenburg JD, Farag SS. The potential role of PD0332991 (Palbociclib) in the treatment of multiple myeloma. Expert Opin Investig Drugs 2014; 24:261-71. [DOI: 10.1517/13543784.2015.993753] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jeffrey D Altenburg
- 1Indiana University School of Medicine, Department of Microbiology and Immunology, Indianapolis, IN, USA
| | - Sherif S Farag
- 2Indiana University School of Medicine, Division of Hematology and Oncology, Department of Medicine, Walther Hall R3-C414, 980 West Walnut Street, Indianapolis, IN 46202, USA,
- 3Indiana University School of Medicine, Indiana University Simon Cancer Center, Indianapolis, IN, USA
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33
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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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34
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Patravale AA, Gore AH, Patil DR, Kolekar GB, Deshmukh MB, Anbhule PV. Trouble-Free Multicomponent Method for Combinatorial Synthesis of 2-Amino-4-phenyl-5-H-indeno[1,2-d]pyrimidine-5-one and Their Screening against Cancer Cell Lines. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5013618] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ajinkya A. Patravale
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Anil H. Gore
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Dipti R. Patil
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Govind B. Kolekar
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Madhukar B. Deshmukh
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
| | - Prashant V. Anbhule
- Medicinal Chemistry
Research Laboratory, Department
of Chemistry, Shivaji University, Kolhapur-416004, Maharashtra, India
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35
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Minegishi H, Fukashiro S, Ban HS, Nakamura H. Discovery of Indenopyrazoles as a New Class of Hypoxia Inducible Factor (HIF)-1 Inhibitors. ACS Med Chem Lett 2013; 4:297-301. [PMID: 24900662 PMCID: PMC4027554 DOI: 10.1021/ml3004632] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Accepted: 01/27/2013] [Indexed: 11/29/2022] Open
Abstract
The indenopyrazole framework was investigated as a new class of HIF-1α inhibitors. Indenopyrazole 2l was found to most strongly inhibit the hypoxia-induced HIF-1α transcriptional activity (IC50 = 0.014 μM) among all of the known compounds having relatively simple structures, unlike manassantins. Indenopyrazole 2l suppressed HIF-1α transcriptional activity without affecting both HIF-1α protein accumulation and HIF-1α/HIF-1β heterodimerization in nuclei under the hypoxic conditions, suggesting that 2l probably affected the transcriptional pathway induced by the HIF-1α/HIF-1β heterodimer.
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36
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Shahlaei M, Fassihi A, Saghaie L, Arkan E, Madadkar-Sobhani A, Pourhossein A. Computational evaluation of some indenopyrazole derivatives as anticancer compounds; application of QSAR and docking methodologies. J Enzyme Inhib Med Chem 2011; 28:16-32. [DOI: 10.3109/14756366.2011.618991] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Mohsen Shahlaei
- Department of Medicinal Chemistry, School of Pharmacy and Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences,
Isfahan, I.R. Iran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kermanshah University of Medical Sciences,
Kermanshah, I.R.Iran
| | - Afshin Fassihi
- Department of Medicinal Chemistry, School of Pharmacy and Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences,
Isfahan, I.R. Iran
| | - Lotfollah Saghaie
- Department of Medicinal Chemistry, School of Pharmacy and Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences,
Isfahan, I.R. Iran
| | - Elham Arkan
- Department of Medical Nanotechnology, School of Advanced Medical Technologies
| | - Armin Madadkar-Sobhani
- Department of Life Sciences, Barcelona Supercomputing Center,
Edificio Nexus II, Barcelona, Spain
- Department of Bioinformatics, Institute of Biophysics and Biochemistry, University of Tehran,
Tehran, I.R.Iran
| | - Alireza Pourhossein
- Young Researchers Club, Kermanshah branch, Islamic Azad University,
Kermanshah, I.R.Iran
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37
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Wang F, Ma Z, Li Y, Zhu S, Xiao Z, Zhang H, Wang Y. Development of in silico models for pyrazoles and pyrimidine derivatives as cyclin-dependent kinase 2 inhibitors. J Mol Graph Model 2011; 30:67-81. [PMID: 21763166 DOI: 10.1016/j.jmgm.2011.06.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Revised: 06/03/2011] [Accepted: 06/14/2011] [Indexed: 11/30/2022]
Affiliation(s)
- Fangfang Wang
- Bioinformatics Center, Northwest A&F University, Yangling, Shaanxi 712100,China
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38
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Saghaie L, Shahlaei M, Madadkar-Sobhani A, Fassihi A. Application of partial least squares and radial basis function neural networks in multivariate imaging analysis-quantitative structure activity relationship: Study of cyclin dependent kinase 4 inhibitors. J Mol Graph Model 2010; 29:518-28. [DOI: 10.1016/j.jmgm.2010.10.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2010] [Revised: 09/25/2010] [Accepted: 10/04/2010] [Indexed: 11/16/2022]
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39
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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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40
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3,4-Disubstituted benzofuran P1′ MMP-13 inhibitors: Optimization of selectivity and reduction of protein binding. Bioorg Med Chem Lett 2009; 19:4546-50. [DOI: 10.1016/j.bmcl.2009.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Revised: 06/22/2009] [Accepted: 07/02/2009] [Indexed: 11/23/2022]
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41
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Işgör YG, Kiliç Z, Olgen S. Novel aminomethylindole derivatives as inhibitors of pp60c-Src tyrosine kinase: synthesis and biological activity. Chem Biol Drug Des 2008; 72:599-604. [PMID: 19090928 DOI: 10.1111/j.1747-0285.2008.00734.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The pp60(c-Src) is one of the ubiquitously expressed Src family kinases and has important functions in malignant cells, including regulation of cell division, growth factor signaling, and movement. Therefore, investigating new small molecule inhibitors of pp60(c-Src) is important to discover and develop novel therapeutics for cancer and metastasis. Moreover, some of the small molecule inhibitors that do not qualify for therapeutic use may become very useful tool to explore the role of Src kinase in normal cells as well as in a variety of disease models. Our continuous efforts to find novel inhibitors of pp60(c-Src) aimed for therapeutic and research use, we synthesized newly designed aminomethylindole derivatives as novel small molecule inhibitors and investigated their inhibitory effect on pp60(c-Src) tyrosine kinase. Here, we report one potential inhibitor of the pp60(c-Src) from five active molecules of all nine compounds, which were synthesized and screened for the biological activity of the molecules against pp60(c-Src) target.
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Affiliation(s)
- Yasemin G Işgör
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Tandogan, Ankara, Turkey
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42
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Insuasty B, Orozco F, Garcia A, Quiroga J, Abonia R, Nogueras M, Cobo J. Microwave-assisted synthesis of new regioisomeric 6,7-dihydroindeno[1,2-e]pyrimido[4,5-b][1,4]diazepin-5(5aH)-ones. J Heterocycl Chem 2008. [DOI: 10.1002/jhet.5570450616] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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43
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Babu P, Smiles D, Narasu M, Srinivas K. Identification of Novel CDK2 Inhibitors by QSAR and Virtual Screening Procedures. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/qsar.200860041] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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44
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Insuasty B, Orozco F, Lizarazo C, Quiroga J, Abonia R, Hursthouse M, Nogueras M, Cobo J. Synthesis of new indeno[1,2-e]pyrimido[4,5-b][1,4]diazepine-5,11-diones as potential antitumor agents. Bioorg Med Chem 2008; 16:8492-500. [DOI: 10.1016/j.bmc.2008.08.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2008] [Revised: 08/05/2008] [Accepted: 08/06/2008] [Indexed: 10/21/2022]
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45
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Usui T, Ban HS, Kawada J, Hirokawa T, Nakamura H. Discovery of indenopyrazoles as EGFR and VEGFR-2 tyrosine kinase inhibitors by in silico high-throughput screening. Bioorg Med Chem Lett 2008; 18:285-8. [DOI: 10.1016/j.bmcl.2007.10.084] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2007] [Revised: 09/28/2007] [Accepted: 10/25/2007] [Indexed: 10/22/2022]
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46
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Joshi KS, Rathos MJ, Joshi RD, Sivakumar M, Mascarenhas M, Kamble S, Lal B, Sharma S. In vitro antitumor properties of a novel cyclin-dependent kinase inhibitor, P276-00. Mol Cancer Ther 2007; 6:918-25. [PMID: 17363486 DOI: 10.1158/1535-7163.mct-06-0613] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cyclin-dependent kinases (Cdk) and their associated pathways represent some of the most attractive targets for the development of anticancer therapeutics. Based on antitumor activity in animal models, a variety of Cdk inhibitors are undergoing clinical evaluation either as a single agent or in combination with other approved drugs. In our anticancer drug discovery program, a novel series of flavones have been synthesized for evaluation against the activity of Cdk4-D1. This enzyme catalyzes the phosphorylation of retinoblastoma protein, thus inhibiting its function. We have identified a series of potent Cdk4-D1 inhibitors with IC(50) below 250 nmol/L. In this report, we have described the properties of one of the best compound, P276-00 of the flavone's series. P276-00 shows 40-fold selectivity toward Cdk4-D1, compared with Cdk2-E. The specificity toward 14 other related and unrelated kinases was also determined. P276-00 was found to be more selective with IC(50)s <100 nmol/L for Cdk4-D1, Cdk1-B, and Cdk9-T1, as compared with other Cdks, and less selective for non-Cdk kinases. It showed potent antiproliferative effects against various human cancer cell lines, with an IC(50) ranging from 300 to 800 nmol/L and was further compared for its antiproliferative activity against cancer and normal fibroblast cell lines. P276-00 was found to be highly selective for cancer cells as compared with normal fibroblast cells. To delineate its mechanism of action, the effect of P276-00 on cell cycle proteins was studied in human breast cancer cell line (MCF-7) and human non-small cell lung carcinoma (H-460). A significant down-regulation of cyclin D1 and Cdk4 and a decrease in Cdk4-specific pRb Ser(780) phosphorylation was observed. P276-00 produced potent inhibition of Cdk4-D1 activity that was found to be competitive with ATP and not with retinoblastoma protein. The compound also induced apoptosis in human promyelocytic leukemia (HL-60) cells, as evidenced by the induction of caspase-3 and DNA ladder studies. These data suggest that P276-00 has the potential to be developed as an anti-Cdk chemotherapeutic agent.
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Affiliation(s)
- Kalpana S Joshi
- Department of Pharmacology, Nicholas Piramal Research Center, Nicholas Piramal India Limited, 1-Nirlon Complex, Goregaon (E), Mumbai 400 063, India.
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47
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Tong Y, Claiborne A, Stewart KD, Park C, Kovar P, Chen Z, Credo RB, Gu WZ, Gwaltney SL, Judge RA, Zhang H, Rosenberg SH, Sham HL, Sowin TJ, Lin NH. Discovery of 1,4-dihydroindeno[1,2-c]pyrazoles as a novel class of potent and selective checkpoint kinase 1 inhibitors. Bioorg Med Chem 2007; 15:2759-67. [PMID: 17287122 DOI: 10.1016/j.bmc.2007.01.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2006] [Accepted: 01/11/2007] [Indexed: 11/22/2022]
Abstract
A new class of checkpoint kinase 1 (CHK-1) inhibitors bearing a 1,4-dihydroindeno[1,2-c]pyrazole core was developed after initial hits from high throughput screening. The efficient hit-to-lead process was facilitated by X-ray crystallography and led to potent inhibitors (<10nM) against CHK-1. X-ray co-crystal structures of bound inhibitors demonstrated that two sub-series of this class of compounds, exemplified by 21 and 41, exhibit distinctive hydrogen bonding patterns in the specificity pocket of the active site. Two compounds, 41 and 43, were capable of potentiating doxorubicin and camptothecin, both DNA-damaging agents, in cell proliferation assays (MTS and soft agar assays) and abrogating G2/M checkpoint in a mechanism-based FACS assay.
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Affiliation(s)
- Yunsong Tong
- Cancer Research, Global Pharmaceutical R&D, Abbott Laboratories, Abbott Park, IL 60064, USA.
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48
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Moriarty KJ, Koblish H, Johnson DL, Galemmo RA. Progress in the Development of Agents to Control the Cell Cycle. ACTA ACUST UNITED AC 2007. [DOI: 10.1007/7355_2006_006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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49
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Goodnow RA, Gillespie P. 1Hit and Lead Identification: Efficient Practices for Drug Discovery. PROGRESS IN MEDICINAL CHEMISTRY 2007; 45:1-61. [PMID: 17280901 DOI: 10.1016/s0079-6468(06)45501-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Robert A Goodnow
- Discovery Chemistry, Roche Research Center, Nutley, NJ 07110-1199, USA
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50
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Li J, Liu H, Yao X, Liu M, Hu Z, Fan B. Structure–activity relationship study of oxindole-based inhibitors of cyclin-dependent kinases based on least-squares support vector machines. Anal Chim Acta 2007; 581:333-42. [PMID: 17386461 DOI: 10.1016/j.aca.2006.08.031] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2006] [Revised: 08/14/2006] [Accepted: 08/16/2006] [Indexed: 01/30/2023]
Abstract
The least-squares support vector machines (LS-SVMs), as an effective modified algorithm of support vector machine, was used to build structure-activity relationship (SAR) models to classify the oxindole-based inhibitors of cyclin-dependent kinases (CDKs) based on their activity. Each compound was depicted by the structural descriptors that encode constitutional, topological, geometrical, electrostatic and quantum-chemical features. The forward-step-wise linear discriminate analysis method was used to search the descriptor space and select the structural descriptors responsible for activity. The linear discriminant analysis (LDA) and nonlinear LS-SVMs method were employed to build classification models, and the best results were obtained by the LS-SVMs method with prediction accuracy of 100% on the test set and 90.91% for CDK1 and CDK2, respectively, as well as that of LDA models 95.45% and 86.36%. This paper provides an effective method to screen CDKs inhibitors.
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Affiliation(s)
- Jiazhong Li
- Department of Chemistry, Lanzhou University, Lanzhou 730000, China
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