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Spasov AA, Fedorova OV, Rasputin NA, Ovchinnikova IG, Ishmetova RI, Ignatenko NK, Gorbunov EB, Sadykhov GAO, Kucheryavenko AF, Gaidukova KA, Sirotenko VS, Rusinov GL, Verbitskiy EV, Charushin VN. Novel Substituted Azoloazines with Anticoagulant Activity. Int J Mol Sci 2023; 24:15581. [PMID: 37958560 PMCID: PMC10648877 DOI: 10.3390/ijms242115581] [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: 10/02/2023] [Revised: 10/21/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Hypercytokinemia, or cytokine storm, often complicates the treatment of viral and bacterial infections, including COVID-19, leading to the risk of thrombosis. However, the use of currently available direct anticoagulants for the treatment of COVID-19 patients is limited due to safety reasons. Therefore, the development of new anticoagulants remains an urgent task for organic and medicinal chemistry. At the same time, new drugs that combine anticoagulant properties with antiviral or antidiabetic activity could be helpfull in the treatment of COVID-19 patients, especially those suffering from such concomitant diseases as arterial hypertension or diabetes. We have synthesized a number of novel substituted azoloazines, some of which have previously been identified as compounds with pronounced antiviral, antibacterial, antidiabetic, antiaggregant, and anticoagulant activity. Two compounds from the family of 1,2,4-triazolo[1,5-a]pyrimidines have demonstrated anticoagulant activity at a level exceeding or at least comparable with that of dabigatran etexilate as the reference compound. 7,5-Di(2-thienyl)-4,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine has shown the highest ability to prolong the thrombin time, surpassing this reference drug by 2.2 times. This compound has also exhibited anticoagulant activity associated with the inhibition of thrombin (factor IIa). Moreover, the anticoagulant effect of this substance becomes enhanced under the conditions of a systemic inflammatory reaction.
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Affiliation(s)
- Alexander A. Spasov
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Olga V. Fedorova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Nikolay A. Rasputin
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Irina G. Ovchinnikova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Rashida I. Ishmetova
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Nina K. Ignatenko
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Evgeny B. Gorbunov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
| | - Gusein A. o. Sadykhov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Aida F. Kucheryavenko
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Kseniia A. Gaidukova
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Victor S. Sirotenko
- Department of Pharmacology & Bioinformatics, Scientific Center for Innovative Drugs, Volgograd State Medical University, Volgograd 400131, Russia; (A.F.K.); (K.A.G.); (V.S.S.)
| | - Gennady L. Rusinov
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Technology & Organic Synthesis, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Egor V. Verbitskiy
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
| | - Valery N. Charushin
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg 620108, Russia; (O.V.F.); (I.G.O.); (R.I.I.); (N.K.I.); (E.B.G.); (G.A.o.S.); (G.L.R.); (E.V.V.); (V.N.C.)
- Department of Organic and Biomolecular Chemistry, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Ekaterinburg 620002, Russia
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2
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Lan H, Zhu X, Lin G, Duan W, Cui Y, Li F, Li D. Synthesis, Antiproliferative Evaluation, and Molecular Docking Study of Novel Longifolene-Derived Tetraline Fused Thiazole-Amide Derivatives. Chem Biodivers 2023; 20:e202201163. [PMID: 36734184 DOI: 10.1002/cbdv.202201163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023]
Abstract
Twenty novel longifolene-derived tetraline fused thiazole-amide compounds were synthesized from longifolene, a renewable natural resource. Their structures were characterized by FT-IR, NMR, ESI-MS, and elemental analysis. The in vitro antiproliferative activity of these compounds against SK-OV-3 ovarian cancer cell lines, MCF-7 human breast cancer cell lines, HepG2 human liver cancer cell lines, A549 human lung adenocarcinoma cell lines, and T-24 human bladder cancer cell lines was tested by MTT assay. Compounds 6a-6c displayed significant and broad-spectrum antiproliferative activity against almost the tested cancer cell lines with IC50 in the range of 7.84 to 55.88 μM, of which compound 6c exhibited excellent antiproliferative activities with 7.84 μM IC50 against SKOV-3, 13.68 μM IC50 against HepG2, 15.69 μM IC50 against A549, 19.13 μM IC50 against MCF-7, and 22.05 μM IC50 against T-24, showing better and broad-spectrum antiproliferative effect than that of the positive control 5-FU. Furthermore, the action model was analyzed by the molecular docking study. Some intriguing structure-activity relationships were found and discussed herein by DFT theoretical calculation.
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Affiliation(s)
- Hailang Lan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, P. R. China
| | - Xiaping Zhu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, P. R. China
| | - Guishan Lin
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, P. R. China
| | - Wengui Duan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, P. R. China
| | - Yucheng Cui
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, Guangxi, P. R. China
| | - Fangyao Li
- College of Pharmacy, Guilin Medical University, Guilin, 541100, China
| | - Dianpeng Li
- Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, China
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3
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Hamdy NA, El Sayed MT, Hussein HAR, Mounier MM, Anwar MM. Synthesis of novel heterocyclic compounds bearing tetralin moiety of potential anticancer activity targeting the intrinsic apoptotic pathway. SYNTHETIC COMMUN 2023. [DOI: 10.1080/00397911.2023.2172348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Nehal A. Hamdy
- Applied Organic Chemistry Department, Chemical Industries Research Institute, National Research Centre, Cairo, Egypt
| | - Mardia T. El Sayed
- Applied Organic Chemistry Department, Chemical Industries Research Institute, National Research Centre, Cairo, Egypt
| | - Hoda A. R. Hussein
- Photochemistry Department, Chemical Industries Research Institute, National Research Centre, Cairo, Egypt
| | - Marwa M. Mounier
- Department of Pharmacognosy, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Cairo, Egypt
| | - Manal M. Anwar
- Therapeutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Cairo, Egypt
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Sarkar S, Banerjee A, Ngai MY. Synthesis of Ketonylated Carbocycles via Excited-State Copper-Catalyzed Radical Carbo-Aroylation of Unactivated Alkenes. ChemCatChem 2023; 15:e202201128. [PMID: 38105796 PMCID: PMC10723085 DOI: 10.1002/cctc.202201128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Indexed: 12/19/2023]
Abstract
Carbocycles are core skeletons in natural and synthetic organic compounds possessing a wide diversity of important biological activities. Herein, we report the development of an excited-state copper-catalyzed radical carbo-aroylation of unactivated alkenes to synthesize ketonylated tetralins, di- and tetrahydrophenanthrenes, and cyclopentane derivatives. The reaction is operationally simple and features mild reaction conditions that tolerate a broad range of functional groups. Preliminary mechanistic studies suggest a reaction pathway beginning with photoexcitation of [CuI-BINAP]2 and followed by a single electron transfer (SET), radical aroylation of unactivated alkenes, radical cyclization, and re-aromatization, affording the desired ketonylated carbocycles.
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Affiliation(s)
- Satavisha Sarkar
- Department of Chemistry and Institute of Chemical Biology and Drug Discovery, State University of New York, Stony Brook, New York 11794-3400, USA
| | - Arghya Banerjee
- Department of Chemistry and Institute of Chemical Biology and Drug Discovery, State University of New York, Stony Brook, New York 11794-3400, USA
| | - Ming-Yu Ngai
- Department of Chemistry and Institute of Chemical Biology and Drug Discovery, State University of New York, Stony Brook, New York 11794-3400, USA
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Mori K, Okawa H. Hydride shift mediated C(sp3)–H bond functionalization starting from non-aniline/phenol type substrates: Evolution into a sequential system. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Mishra A, Wu P, Cong X, Nishiura M, Luo G, Hou Z. Exo-Selective Intramolecular C–H Alkylation with 1,1-Disubstituted Alkenes by Rare-Earth Catalysts: Construction of Indanes and Tetralins with an All-Carbon Quaternary Center. ACS Catal 2022. [DOI: 10.1021/acscatal.2c03681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Aniket Mishra
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Ping Wu
- Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Xuefeng Cong
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Masayoshi Nishiura
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Organometallic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Gen Luo
- Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Zhaomin Hou
- Advanced Catalysis Research Group, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Organometallic Chemistry Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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Huang J, Chen Y, Guo Y, Bao M, Hong K, Zhang Y, Hu W, Lei J, Liu Y, Xu X. Synthesis of dihydrofuran-3-one and 9,10-phenanthrenequinone hybrid molecules and biological evaluation against colon cancer cells as selective Akt kinase inhibitors. Mol Divers 2022; 27:845-855. [PMID: 35751771 DOI: 10.1007/s11030-022-10458-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/04/2022] [Indexed: 12/12/2022]
Abstract
A series of dihydrofuran-3-one and 9,10-phenanthrenequinone hybrid compounds were synthetized through a one-pot gold-catalyzed oxidative cyclization and Aldol-type addition cascade reaction of homopropargylic alcohols with 9,10-phenanthrenequinone. The cytotoxicity of newly synthesized compounds was evaluated in CCK8 assay against different human cancer cells, showing significantly antiproliferative activity against tested tumor cell lines with a lowest IC50 value of 0.92 μM over HCT-116. Further investigation revealed that the treatment of HCT-116 cell line with the promising compound 4c induced cell death as a selective Akt inhibitor. In addition, controlled experiments and molecular docking study suggested that the significant antitumor activity might be attributed to the unique hybrid structure, which implied the promising potential of this dual heterocycle hybrid method in the discovery of novel bioactive molecules with structural diversity.
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Affiliation(s)
- Jingjing Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yufei Chen
- Research Center of Chinese Herbal Resources Science and Engineering, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Yinfeng Guo
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Ming Bao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Kemiao Hong
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yuanqing Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Wenhao Hu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Jinping Lei
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China.
| | - Yongqiang Liu
- Research Center of Chinese Herbal Resources Science and Engineering, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| | - Xinfang Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China.
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Das AJ, Das SK. One-Pot Double Intramolecular Cyclization Approach to Tetralin-Based Cis-Fused Tetracyclic Compounds. J Org Chem 2022; 87:5085-5096. [PMID: 35333509 DOI: 10.1021/acs.joc.1c02963] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Presented herein is a BF3·OEt2-mediated, diastereoselective one-pot double cyclization of 4-aryl-2-[(arylthio)methyl]butanals leading to the formation of cis-tetrahydro-6H-naphtho[2,1-c]thiochromenes for the first time. Mechanistically, the formation of the title products involves the one-pot intramolecular Friedel-Crafts hydroxyalkylation/intramolecular Friedel-Crafts alkylation cascade. This synthetic methodology is featured by its high atom economy, broad substrate scope, mild transition-metal-free reaction conditions, capability to assemble two new rings in one pot, and moderate to high yields (up to 94% yield). It was then applied in the synthesis of a thia analogue of brazilane and a chromeno[3,4-c]chromene derivative. Moreover, the methodology was successfully extended to the synthesis of cis-hexahydrobenzo[c]phenanthrenes. Specifically, 1,5-diarylpentan-3-ones were first subjected to the Corey-Chaykovsky reaction, and the resulting epoxides, without being chromatographically isolated, were treated with BF3·OEt2 to afford the cyclized products in high yields (up to 84% yield over two steps).
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Affiliation(s)
- Arup Jyoti Das
- Department of Chemical Sciences, Tezpur University, Napaam, Sonitpur, Assam 784028, India
| | - Sajal Kumar Das
- Department of Chemical Sciences, Tezpur University, Napaam, Sonitpur, Assam 784028, India
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9
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Stereoselective synthesis of highly congested tetralin-fused spirooxindoles with hydroxy group: Pseudo oxygen atom induced hydride shift/cyclization process. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153408] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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10
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Zhang Q, Lin G, Duan W, Zhao S, He J, Lei F. Synthesis, Antifungal Activity and 3D‐QSAR Study of Novel (
E
)‐Longifolene‐Derived Tetralone Oxime Ethers. ChemistrySelect 2021. [DOI: 10.1002/slct.202100898] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Qianan Zhang
- School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 Guangxi China
| | - Guishan Lin
- School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 Guangxi China
| | - Wengui Duan
- School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 Guangxi China
| | - Shuyan Zhao
- School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 Guangxi China
| | - Jiamin He
- School of Chemistry and Chemical Engineering Guangxi University Nanning 530004 Guangxi China
| | - Fuhou Lei
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products Guangxi University for Nationalities Nanning 530008 Guangxi China
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Wang B, Peng F, Huang W, Zhou J, Zhang N, Sheng J, Haruehanroengra P, He G, Han B. Rational drug design, synthesis, and biological evaluation of novel chiral tetrahydronaphthalene-fused spirooxindole as MDM2-CDK4 dual inhibitor against glioblastoma. Acta Pharm Sin B 2020; 10:1492-1510. [PMID: 32963945 PMCID: PMC7488488 DOI: 10.1016/j.apsb.2019.12.013] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/17/2019] [Accepted: 12/12/2019] [Indexed: 02/08/2023] Open
Abstract
Simultaneous inhibition of MDM2 and CDK4 may be an effective treatment against glioblastoma. A collection of chiral spirocyclic tetrahydronaphthalene (THN)-oxindole hybrids for this purpose have been developed. Appropriate stereochemistry in THN-fused spirooxindole compounds is key to their inhibitory activity: selectivity differed by over 40-fold between the least and most potent stereoisomers in time-resolved FRET and KINOMEscan® in vitro assays. Studies in glioblastoma cell lines showed that the most active compound ent-4g induced apoptosis and cell cycle arrest by interfering with MDM2 -P53 interaction and CDK4 activation. Cells treated with ent-4g showed up-regulation of proteins involved in P53 and cell cycle pathways. The compound showed good anti-tumor efficacy against glioblastoma xenografts in mice. These results suggested that rational design, asymmetric synthesis and biological evaluation of novel tetrahydronaphthalene fused spirooxindoles could generate promising MDM2-CDK4 dual inhibitors in glioblastoma therapy.
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Chkirate K, Fettach S, El Hafi M, Karrouchi K, Elotmani B, Mague JT, Radi S, Faouzi MEA, Adarsh NN, Essassi EM, Garcia Y. Solvent induced supramolecular polymorphism in Cu(II) coordination complex built from 1,2,4-triazolo[1,5-a]pyrimidine: Crystal structures and anti-oxidant activity. J Inorg Biochem 2020; 208:111092. [PMID: 32461023 DOI: 10.1016/j.jinorgbio.2020.111092] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 04/17/2020] [Accepted: 04/18/2020] [Indexed: 12/27/2022]
Abstract
Two Cu(II) coordination complexes, C1 and C2 of the formula [Cu(4)2(H2O)2], have been prepared by reaction between CuCl2·2H2O and 7-ethoxycarbonylmethyl-5-methyl-1,2,4[1,5-a]pyrimidine (L) in a 1:2 M:L molar ratio. The L molecule decomposes during the reaction process into 7-carboxy-5-methyl-[1,2,4]-triazolo[1,5-a]pyrimidine (4) through an intermediate, ethyl 2,2-dihydroxy-2-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)acetate (5), which has been isolated and its crystal structure determined by X-ray diffraction. The X-ray analysis of the single crystals of [Cu(4)2(H2O)2] obtained from the slow evaporation of EtOH and MeOH, separately, revealed the formation of "solvent induced" polymorphs C1 and C2, respectively. The primary supramolecular synthon for C1 and C2 are six membered ring, and square shaped hydrogen bonded architecture, respectively. The self-assembly of such synthons resulted in a two dimensional hydrogen bonded sheet supported by OH⋯O interactions. In addition, the antioxidant properties of the ligands and its complexes were evaluated in vitro using 1,1-diphenyl-2-picrylhydrazyl acid, 2,2'-azino-bis (3-ethylbenzothiazoline-6 sulfonic acid radical scavenging methods and ferric reducing antioxidant power.
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Affiliation(s)
- Karim Chkirate
- LCOH, Département de Chimie, Faculté des Sciences, Université Mohamed V, BP1014, Rabat 10100, Morocco
| | - Saad Fettach
- Biopharmaceutical and Toxicological Analysis Research Team, Laboratory of Pharmacology and Toxicology, Pharmacokinetic Research Team, Faculty of Medicine and Pharmacy, University Mohammed V of Rabat, Morocco
| | - Mohamed El Hafi
- LCOH, Département de Chimie, Faculté des Sciences, Université Mohamed V, BP1014, Rabat 10100, Morocco
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohamed V University, Rabat, Morocco
| | - Bouchaib Elotmani
- LCOH, Département de Chimie, Faculté des Sciences, Université Mohamed V, BP1014, Rabat 10100, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA 70118, USA
| | - Smaail Radi
- LCAE, Département de Chimie, Faculté des Sciences, Université Mohamed I, BP 524, 60 000 Oujda, Morocco
| | - My El Abbes Faouzi
- Biopharmaceutical and Toxicological Analysis Research Team, Laboratory of Pharmacology and Toxicology, Pharmacokinetic Research Team, Faculty of Medicine and Pharmacy, University Mohammed V of Rabat, Morocco
| | - N N Adarsh
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - El Mokhtar Essassi
- LCOH, Département de Chimie, Faculté des Sciences, Université Mohamed V, BP1014, Rabat 10100, Morocco
| | - Yann Garcia
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium.
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Bayazeed AA, Alnoman RB. Synthesis of Polyheterocyclic Ring Systems Included Triazolo[1,5- a]Pyrimidine as Antioxidant Agents. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1750042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Abrar A. Bayazeed
- Chemistry Department, College of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rua B. Alnoman
- Chemistry Department, Faculty of Science, Taibah University, Yanbu Branch, Yanbu, Saudi Arabia
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14
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Fandzloch M, Augustyniak AW, Dobrzańska L, Jędrzejewski T, Sitkowski J, Wypij M, Golińska P. First dinuclear rhodium(II) complexes with triazolopyrimidines and the prospect of their potential biological use. J Inorg Biochem 2020; 210:111072. [PMID: 32563102 DOI: 10.1016/j.jinorgbio.2020.111072] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 03/12/2020] [Accepted: 03/19/2020] [Indexed: 10/24/2022]
Abstract
Five novel rhodium(II) complexes of general formula [Rh2(μ-OOCCH3)4L2], where L is a triazolopyrimidine derivative, in particular dimethyl-1,2,4-triazolo[1,5-a]pyrimidine (dmtp) for (1), 5,7-diethyl-1,2,4-triazolo[1,5-a]pyrimidine (detp) for (2), 7-isobutyl-5-methyl-1,2,4-triazolo[1,5-a]pyrimidine (ibmtp) for (3), 7-hydroxy-5-methyl-1,2,4-triazolo[1,5-a]pyrimidine (HmtpO) for (4) and 5,7-ditertbutyl-1,2,4-triazolo[1,5-a]pyrimidine (dbtp) for (5) are reported. These first representatives of paddle-wheel dirhodium complexes with triazolopyrimidines have been characterized by IR and NMR spectroscopy as well as by single-crystal X-ray diffraction studies. Three of the new complexes (1), (2) and (5) were thoroughly screened in vitro for their cytotoxicity against human breast cancer cell line MCF-7 and L929 murine fibroblast cells. Favorably, they show significantly less effective inhibition on the cell growth of L929 than cisplatin under identical conditions. Complexes (1) and (5) display moderate cytotoxic activity (IC50 = 16.3-21.5 μM) against MCF-7 cells which is induced via reactive oxygen species-independent pathways. Extensive studies of rhodium complexes (1), (2) and (5) against microorganisms have shown that the tested compounds exhibit antibacterial activity against Gram-positive bacteria (Staphylococcus aureus and Bacillus subtilis) while (5) significantly inhibited the growth of Malassezia furfur. The highest antibacterial, and antifungal activity, was observed for (5).
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Affiliation(s)
- Marzena Fandzloch
- Institute of Low Temperature and Structure Research, PAS, Okólna 2, 50-422 Wrocław, Poland.
| | - Adam W Augustyniak
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Liliana Dobrzańska
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland
| | - Tomasz Jędrzejewski
- Department of Immunology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
| | - Jerzy Sitkowski
- National Institutes of Medicines, Chełmska 30/34, 00-725 Warszawa, Poland; Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Magdalena Wypij
- Department of Microbiology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
| | - Patrycja Golińska
- Department of Microbiology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland
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15
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Kılıç H. UV/vis spectrophotometric determination of slow equilibrated N(1)-H missing deprotonation constant of a pyrimidine and thiopyrimidine: The final situation of the four pK a values. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 229:117867. [PMID: 31813720 DOI: 10.1016/j.saa.2019.117867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 06/10/2023]
Abstract
The missing acidity constant of recently synthesized 5-benzoyl-1-(methylphenylmethyleneamino)-4-phenyl-1H-pyrimidine-2-one (I) and 5-benzoyl-1-(methylphenylmethyleneamino)-4-phenyl-1H-pyrimidine-2-thione (II) are investigated as a function of time at pH values from 1.0 to 3.20 for I and from 1.0 to 4.06 for II using UV/vis spectroscopic analysis of their aged solutions, at a temperature of 25 ± 0.1 °C. In this study, a novel time-dependent isosbestic point method was developed to confirm the presence of any weak acid - base equilibrium and the detection of related equilibration time. The missing acidity constants for each of I and II were determined in 5.0% v/v aqueous methanol. Plausible acid base equilibrium mechanism for the missing acidity constant was presented for each of the compounds based on the extensive experimental UV/vis data. In this context, all the acid base equilibria for each of the regarding compounds were completely revised through different pH values.
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Affiliation(s)
- H Kılıç
- Department of Physical Chemistry, Faculty of Arts and Sciences, Marmara University, Ziverbey, 34722 Istanbul, Turkey.
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16
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Zhu XP, Lin GS, Duan WG, Li QM, Li FY, Lu SZ. Synthesis and Antiproliferative Evaluation of Novel Longifolene-Derived Tetralone Derivatives Bearing 1,2,4-Triazole Moiety. Molecules 2020; 25:E986. [PMID: 32098438 PMCID: PMC7070458 DOI: 10.3390/molecules25040986] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 01/13/2023] Open
Abstract
Seventeen novel 2-(5-amino-1-(substituted sulfonyl)-1H-1,2,4-triazol-3-ylthio)-6- isopropyl-4,4-dimethyl-3,4-dihydronaphthalen-1(2H)-one compounds were synthesized from the abundant and naturally renewable longifolene and their structures were confirmed by FT-IR, NMR, and ESI-MS. The in vitro cytotoxicity of the synthesized compounds was evaluated by standard MTT assay against five human cancer cell lines, i.e., T-24, MCF-7, HepG2, A549, and HT-29. As a result, compounds 6d, 6g, and 6h exhibited better and more broad-spectrum anticancer activity against almost all the tested cancer cell lines than that of the positive control, 5-FU. Some intriguing structure-activity relationships were found and are discussed herein by theoretical calculation.
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Affiliation(s)
- Xia-Ping Zhu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (X.-P.Z.); (Q.-M.L.)
| | - Gui-Shan Lin
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (X.-P.Z.); (Q.-M.L.)
| | - Wen-Gui Duan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (X.-P.Z.); (Q.-M.L.)
| | - Qing-Min Li
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (X.-P.Z.); (Q.-M.L.)
| | - Fang-Yao Li
- College of Pharmacy, Guilin Medical University, Guilin 541100, China;
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17
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Hamza EK, Hamdy NA, Zarie ES, Fakhr IM, Elwahy AH, Awad HM. Synthesis and in vitro evaluation of novel tetralin‐pyrazolo[3,4‐
b
]pyridine hybrids as potential anticancer agents. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3764] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Eman Kh. Hamza
- Applied Organic Chemistry DepartmentNational Research Centre Giza Egypt
| | - Nehal A. Hamdy
- Applied Organic Chemistry DepartmentNational Research Centre Giza Egypt
| | - Eman S. Zarie
- Pharmaceutical and Drug Industries Research Division, Therapeutic Chemistry DepartmentNational Research Centre Giza Egypt
| | - Issa M.I. Fakhr
- Applied Organic Chemistry DepartmentNational Research Centre Giza Egypt
| | - Ahmed H.M. Elwahy
- Department of Chemistry, Faculty of ScienceCairo University Giza Egypt
| | - Hanem M. Awad
- Department of Tanning Materials and Leather TechnologyNational Research Centre Cairo Egypt
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18
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Mekky AEM, Sanad SMH, Ahmed AAM. Microwave Assisted Three Component One‐pot Synthesis of Bis(aminoazolo[1,5‐
a
]pyrimidines) and Bis(aminoazino[1,2‐
a
]benzimidazoles) Bearing Thiazole Moiety. ChemistrySelect 2019. [DOI: 10.1002/slct.201902828] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ahmed E. M. Mekky
- Chemistry DepartmentFaculty of ScienceCairo University Giza 12613 Egypt
| | | | - Ahmed A. M. Ahmed
- Chemistry DepartmentFaculty of ScienceCairo University Giza 12613 Egypt
- Preparatory Year DeanshipJouf University Sakaka, KSA
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19
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Fischer G. Recent advances in 1,2,4-triazolo[1,5-a]pyrimidine chemistry. ADVANCES IN HETEROCYCLIC CHEMISTRY 2019. [DOI: 10.1016/bs.aihch.2018.10.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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Shaabani A, Nazeri MT, Afshari R. 5-Amino-pyrazoles: potent reagents in organic and medicinal synthesis. Mol Divers 2018; 23:751-807. [PMID: 30552550 DOI: 10.1007/s11030-018-9902-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 12/04/2018] [Indexed: 12/31/2022]
Abstract
5-Amino-pyrazoles have proven to be a class of fascinating and privileged organic tools for the construction of diverse heterocyclic or fused heterocyclic scaffolds. This review presents comprehensively the applications of 5-amino-pyrazoles as versatile synthetic building blocks in the synthesis of remarkable organic molecules with an emphasis on versatile functionalities. Following a brief introduction of synthesis methods, planning strategies to construct organic compounds, particularly diverse heterocyclic scaffolds, such as poly-substituted heterocyclic compounds and fused heterocyclic compounds via 5-amino-pyrazoles, have been summarized. Fused heterocycles are classified as bicyclic, tricyclic, tetracyclic, and spiro-fused pyrazole derivatives. These outstanding compounds synthesized via wide variety of approaches include conventional reactions, one-pot multi-component reactions, cyclocondensation, cascade/tandem protocols, and coupling reactions. 5-Amino-pyrazoles represent a class of promising functional reagents, similar to the biologically active compounds, highlighted with diverse applications especially in the field of pharmaceutics and medicinal chemistry. Notably, this critical review covers the articles published from 1981 to 2018.
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Affiliation(s)
- Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Mohammad Taghi Nazeri
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran
| | - Ronak Afshari
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran
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21
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Kılıç H. Experiment-based physicochemical aspects for the coulombic hydration kinetics and thermodynamics of a pyrimidine and thiopyrimidine. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.06.090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Machida M, Mori K. Highly Diastereoselective Synthesis of Tetralin-fused Spirooxindoles via Lewis Acid-catalyzed C(sp3)–H Bond Functionalization. CHEM LETT 2018. [DOI: 10.1246/cl.180275] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mizuki Machida
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-8588, Japan
| | - Keiji Mori
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-8588, Japan
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23
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New Thiazoline-Tetralin Derivatives and Biological Activity Evaluation. Molecules 2018; 23:molecules23010135. [PMID: 29320423 PMCID: PMC6017121 DOI: 10.3390/molecules23010135] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 01/07/2018] [Accepted: 01/09/2018] [Indexed: 01/15/2023] Open
Abstract
In this study, novel N′-(3-cyclohexyl/phenyl-4-(substituted phenyl)thiazole-2(3H)-ylidene)-2-[(5,6,7,8-tetrahydronaphthalen-2-yl)oxy]acetohydrazide (4a–4k) derivatives were synthesized and their anticancer potency were evaluated on human breast adenocarcinoma cell line (MCF-7), human lung carcinoma cell line (A549) and mouse embryoblast cell line (NIH/3T3) using the MTT method, DNA synthesis inhibition and flow cytometric analysis. Compound 4e bearing 4-methoxyphenyl moiety exhibited the highest antitumor efficiency against MCF-7 cell line with higher DNA synthesis inhibition and apoptotic cell percentages (ealy+late apoptotic cell). On the other hand, compounds 4f, 4g, and 4h bearing 4-bromo, 4-chloro and 4-florophenyl moieties, respectively caused excellent apoptosis levels against A549 cell line when treated with lower concentration even than cisplatin. Anticholinesterase activity of the compounds were also tested, compound 4h showed 49.92% inhibition of acetylcholinesterase (AChE).
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24
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Affiliation(s)
- Kolluru Srinivas
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Chepuri V. Ramana
- Division of Organic Chemistry, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
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25
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Zhou GZ, Shi YY, Cui LS, Li AF, Wang QQ, Liu M. Oxymatrine induces A549 human non‑small lung cancer cell apoptosis via extrinsic and intrinsic pathways. Mol Med Rep 2017; 17:1071-1076. [PMID: 29115629 DOI: 10.3892/mmr.2017.7982] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Accepted: 09/11/2017] [Indexed: 11/05/2022] Open
Abstract
Oxymatrine is one of the primary natural compounds extracted from the Sophora flavescens, and has been reported to exhibit numerous pharmacological properties including cancer‑preventive and anti‑cancer effects, however the mechanisms as to how oxymatrine exhibits anti‑proliferative activity in non‑small cell lung carcinoma cells remains uncertain. The present study aimed to explore the mechanism of its anti‑cancer effect, and whether it is due to apoptosis induction and anti‑migration in the A549 lung cancer cell line. Detection of morphological alterations, MTT analysis, Hoechst/propidium iodide dual staining and terminal deoxynucleotidyl transferase dUTP nick end labeling assays verified that oxymatrine induced A549 cell apoptosis. The caspase pan‑inhibitor z‑VAD‑FMK resulted in disappearance of oxymatrine‑elicited nuclei fragmentation via Hoechst 33342 staining. JC‑1 staining demonstrated a decrease in mitochondrial membrane potential which further verified the induction of apoptosis by oxymatrine. The caspase‑3, 8 and 9 activities of oxymatrine‑treated cells were activated, which suggested that extrinsic and intrinsic apoptotic pathways were involved in the anti‑proliferative effects of oxymatrine in A549 cells. Furthermore, the wound healing assay verified the anti‑migratory effects of oxymatrine in A549 cells.
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Affiliation(s)
- Guang-Zhou Zhou
- Department of Biotechnology, College of Bioengineering, Henan University of Technology, Zhengzhou, Henan 450001, P.R. China
| | - Yan-Yan Shi
- Department of Biotechnology, College of Bioengineering, Henan University of Technology, Zhengzhou, Henan 450001, P.R. China
| | - Liu-Su Cui
- Laboratory of Morphology, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
| | - A-Fang Li
- Department of Biotechnology, College of Bioengineering, Henan University of Technology, Zhengzhou, Henan 450001, P.R. China
| | - Qing-Qing Wang
- Department of Biotechnology, College of Bioengineering, Henan University of Technology, Zhengzhou, Henan 450001, P.R. China
| | - Min Liu
- Department of Infectious Diseases, The Xiang'an Hospital of Xiamen University, Xiamen, Fujian 361005, P.R. China
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26
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Thimmarayaperumal S, Shanmugam S. Base-Promoted Selective Synthesis of 2 H-Pyranones and Tetrahydronaphthalenes via Domino Reactions. ACS OMEGA 2017; 2:4900-4910. [PMID: 31457769 PMCID: PMC6641896 DOI: 10.1021/acsomega.7b00627] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 06/29/2017] [Indexed: 06/10/2023]
Abstract
A highly efficient domino protocol has been developed for the synthesis of 6-aryl-4-(methylthio/amine-1-yl)-2-oxo-2H-pyran-3-carbonitriles and 4-aryl-2-(amine-1-yl)-5,6,7,8-tetrahydronaphthalene-1-carbonitriles from simple and readily available α-aroylketene dithioacetals, malononitrile, secondary amines, and cyclohexanone. This elegant domino process involved consecutive addition-elimination, intramolecular cyclization, and ring opening and closing sequences. Notably, in situ generated 2-imino-4-(methylthio/amine-1-yl)-6-aryl-2H-pyran-3-carbonitrile plays multiple roles in the construction of various novel polyaromatic hydrocarbons.
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27
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Gao Y, Liu Y, Wei L, Wan J. Synthesis of enaminones containing diverse N,N-disubstitution via simple transamination: a study with sustainable catalyst-free operation. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2946-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Łakomska I, Babinska M, Wojtczak A, Kozakiewicz A, Sitkowski J, Jarzęcki AA. Experimental and theoretical investigation of the complexation of 5-methyl-7-isobutyl-1,2,4-triazolo[1,5-a]pyrimidine with platinum(ii) ions. NEW J CHEM 2017. [DOI: 10.1039/c7nj01112a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dichlorido platinum(ii) complexes with 5-methyl-7-isobutyl-1,2,4-triazolo[1,5-a]pyrimidine (ibmtp) were synthesized and characterized by various tools: IR, 1H, 13C, 15N, 195Pt NMR and DFT calculations.
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Affiliation(s)
- Iwona Łakomska
- Bioinorganic Chemistry Research Group
- Faculty of Chemistry
- Nicolaus Copernicus University in Toruń
- 87-100 Toruń
- Poland
| | - Magdalena Babinska
- Bioinorganic Chemistry Research Group
- Faculty of Chemistry
- Nicolaus Copernicus University in Toruń
- 87-100 Toruń
- Poland
| | - Andrzej Wojtczak
- Department of Crystallochemistry and Biocrystallography
- Faculty of Chemistry
- Nicolaus Copernicus University in Toruń
- 87-100 Toruń
- Poland
| | - Anna Kozakiewicz
- Department of Crystallochemistry and Biocrystallography
- Faculty of Chemistry
- Nicolaus Copernicus University in Toruń
- 87-100 Toruń
- Poland
| | - Jerzy Sitkowski
- National Institutes of Medicines
- 00-725 Warszawa
- Poland
- Institute of Organic Chemistry
- Polish Academy of Sciences
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29
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Łakomska I, Babinska M, Wojtczak A, Sitkowski J. Synthesis, characterization and in vitro cytotoxicity of three types of platinum(II) complexes containing 5,7-diethyl-1,2,4-triazolo[1,5-a]pyrimidine. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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30
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Application of 1,2,4-triazolo[1,5 -a ]pyrimidines for the design of coordination compounds with interesting structures and new biological properties. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.04.014] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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31
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Kulabaş N, Tatar E, Bingöl Özakpınar Ö, Özsavcı D, Pannecouque C, De Clercq E, Küçükgüzel İ. Synthesis and antiproliferative evaluation of novel 2-(4H-1,2,4-triazole-3-ylthio)acetamide derivatives as inducers of apoptosis in cancer cells. Eur J Med Chem 2016; 121:58-70. [PMID: 27214512 DOI: 10.1016/j.ejmech.2016.05.017] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 05/03/2016] [Accepted: 05/04/2016] [Indexed: 02/05/2023]
Abstract
In this study, a series of thiosemicarbazide derivatives 12-14, 1,2,4-triazol-3-thione derivatives 15-17 and compounds bearing 2-(4H-1,2,4-triazole-3-ylthio)acetamide structure 18-32 have been synthesized starting from phenolic compounds such as 2-naphthol, paracetamol and thymol. Structures and purity of the target compounds were confirmed by the use of their chromatographic and spectral data besides microanalysis. All of the synthesized new compounds 12-32 were evaluated for their anti-HIV activity. Among these compounds, three representatives 18, 19 and 25 were selected and evaluated by the National Cancer Institute (NCI) against the full panel of 60 human cancer cell lines derived from nine different cancer types. Antiproliferative effects of the selected compounds were demonstrated in human tumor cell lines K-562, A549 and PC-3. These compounds inhibited cell growth assessed by MTT assay. Compound 18, 19 and 25 exhibited anti-cancer activity with IC50 values of 5.96 μM (PC-3 cells), 7.90 μM (A549/ATCC cells) and 7.71 μM (K-562 cells), respectively. After the cell viability assay, caspase activation and Bcl-2 activity of the selected compounds were measured and the loss of mitochondrial membrane potential (MMP) was detected. Compounds 18, 19 and 25 showed a significant increase in caspase-3 activity in a dose-dependent manner. This was not observed for caspase-8 activity with compound 18 and 25, while compound 19 was significantly elevated only at the dose of 50 μM. In addition, all three compounds significantly decreased the mitochondrial membrane potential and expression of Bcl-2.
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Affiliation(s)
- Necla Kulabaş
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Esra Tatar
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Özlem Bingöl Özakpınar
- Marmara University, Faculty of Pharmacy, Department of Biochemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Derya Özsavcı
- Marmara University, Faculty of Pharmacy, Department of Biochemistry, Haydarpaşa, 34668 İstanbul, Turkey
| | - Christophe Pannecouque
- KU Leuven, Department of Microbiology and Immunology, Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, B-3000 Leuven, Belgium
| | - Erik De Clercq
- KU Leuven, Department of Microbiology and Immunology, Laboratory of Virology and Chemotherapy, Rega Institute for Medical Research, B-3000 Leuven, Belgium
| | - İlkay Küçükgüzel
- Marmara University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Haydarpaşa, 34668 İstanbul, Turkey.
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32
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Cytotoxic activity of the novel heterocyclic compound G-11 is primarily mediated through intrinsic apoptotic pathway. Apoptosis 2016; 21:873-86. [PMID: 27154302 DOI: 10.1007/s10495-016-1248-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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33
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Castillo JC, Quiroga J, Rodriguez J, Coquerel Y. Time-Efficient Synthesis of Pyrido[2,3-d]pyrimidinones via α-Oxoketenes. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600171] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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34
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Easy Access to 1 H-Pyrrolo[3′,4′:5,6]pyrido[2,3- d]pyrimidine-2,4,6,8(3 H,7 H)-tetraone and Selectively N7-Substituted Analogues through Key Synthons. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500971] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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35
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Zhou GZ, Cao FK, Du SW. The apoptotic pathways in the curcumin analog MHMD-induced lung cancer cell death and the essential role of actin polymerization during apoptosis. Biomed Pharmacother 2015; 71:128-34. [DOI: 10.1016/j.biopha.2015.02.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Accepted: 02/21/2015] [Indexed: 01/13/2023] Open
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36
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Wang B, Leng HJ, Yang XY, Han B, Rao CL, Liu L, Peng C, Huang W. Efficient synthesis of tetrahydronaphthalene- or isochroman-fused spirooxindoles using tandem reactions. RSC Adv 2015. [DOI: 10.1039/c5ra15735h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The cascade reaction involving a Michael–aldol or vinylogous Henry-acetalization relay is described. We have used the cascade reaction to assemble tetrahydronaphthalene- or isochroman-fused spirooxindoles and other drug-like spirocyclic scaffolds.
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Affiliation(s)
- Biao Wang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Hai-Jun Leng
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Xue-Yuan Yang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Bo Han
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Chao-Long Rao
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Li Liu
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Cheng Peng
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Wei Huang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
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Kobayashi K, Yuba S, Taniguchi A, Inouchi H, Hiyoshi H, Umezu K. Synthesis of 7-Amino-5,8-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile Derivatives Based on the Reaction of 4-Chloro-5-lithio-6-methoxypyrimidines with 2-(Arylmethylidene)propanedinitriles. HETEROCYCLES 2014. [DOI: 10.3987/com-14-13091] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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