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Lu JF, Zhao J, Sun M, Ji XH, Huang P, Ge HG. Synthesis and Crystal Structure of 1-(3-Amino-4-Morpholino-1H-Indazole-1-Carbonyl)-N-(4-Methoxyphenyl)Cyclopropane-1-Carboxamide, a Molecule with Antiproliferative Activity. CRYSTALLOGR REP+ 2021. [DOI: 10.1134/s1063774521030160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Huang J, Li GX, Yang GF, Fu DQ, Nie XK, Cui X, Zhao JZ, Tang Z. Catalytic asymmetric synthesis of N-substituted tetrahydroquinoxalines via regioselective Heyns rearrangement and stereoselective transfer hydrogenation in one pot. Chem Sci 2021; 12:4789-4793. [PMID: 34168757 PMCID: PMC8179646 DOI: 10.1039/d0sc06264b] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
N-Substituted tetrahydroquinoxalines (37 examples) were step-economically obtained in good yield (<97%) and ee (<99%) with readily available substrates. The reaction proceeds through an interesting regioselective Heyns rearrangement/enantioselective transfer hydrogenation in one pot. The substrate scope and the reaction mechanism were systematically investigated. N-Substituted tetrahydroquinoxalines were step-economically obtained in good yield and ee with readily available substrates.![]()
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Affiliation(s)
- Jin Huang
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China .,University of Chinese Academy of Sciences China
| | - Guang-Xun Li
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Gao-Feng Yang
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Ding-Qiang Fu
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Xiao-Kang Nie
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Xin Cui
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
| | - Jin-Zhong Zhao
- College of Art and Sciences, Shanxi Agricultural University Taigu Shanxi 030800 China
| | - Zhuo Tang
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science Chengdu Sichuan 610041 China
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Tang ZH, Fu WJ. Synthesis, Crystal Structure and Antitumour Activity of 3-Amino-4-Morpholino-1H-Indazol-1-yl(3-Fluorophenyl)Methanone. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15402939385990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
3-Amino-4-morpholino-1H-indazol-1-yl(3-fluorophenyl)methanone was synthesised by condensation of 3-fluorobenzoic acid with 4-morpholino-1H-indazol-3-amine, which was prepared from 2,6-difluorobenzonitrile by amination with morpholine and then cyclisation with hydrazine hydrate. The molecular structure was tested by single crystal X-ray diffraction. Preliminary biological tests showed that the compound possesses distinct inhibition on the proliferation of A549, BGC-823 and HepG-2 cancer cell lines.
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Affiliation(s)
- Zhi-hua Tang
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Wei-Jun Fu
- Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022, P.R. China
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Ji XH, Jin LX, Zhao CB, Zheng N, Song J, Ge HG, Liu Q, Lu JF. Synthesis, Crystal Structure and Antitumour Activity of 3-Amino-N-[4-chloro-3-(Trifluoromethyl)Phenyl]-4-Morpholino-1H-Indazole-1-Carboxamide. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15380423621264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Compound 3-amino-N-[4-chloro-3-(trifluoromethyl)phenyl]-4-morpholino-1H-indazole-1-carboxamide has been synthesised by condensation of 1-chloro-4-isocyanato-2-(trifluoromethyl)benzene with 4-morpholino-1H-indazol-3-amine, which was prepared from 2,6-difluorobenzonitrile by amination with morpholine and then cyclisation with hydrazine hydrate. The crystal structure of the title compound was determined. In addition, the compound possesses a distinct inhibitory capacity against proliferation of the A549 and BGC-823 cancer cell lines.
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Affiliation(s)
- Xiao-hui Ji
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Ling-xia Jin
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Cai-bin Zhao
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Nan Zheng
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Juan Song
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Hong-guang Ge
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Quan Liu
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Jiu-fu Lu
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
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Lu JF, Jin LX, Ge HG, Song J, Zhao CB, Guo XH, Yue SY, Li L. Synthesis, Crystal Structure and Antitumour Activity of 4-(3-Amino-4-Morpholino-1H-Indazole-1-Carbonyl)Benzonitrile. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15287920661730] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The title compound, 4-(3-amino-4-morpholino-1 H-indazole-1-carbonyl)benzonitrile was synthesised by condensation of 4-cyanobenzoic acid with 4-morpholino-1 H-indazol-3-amine, which was prepared from 2,6-difluorobenzonitrile by amination with morpholine and then cyclisation with hydrazine hydrate. The crystal structure of the title compound was determined and the crystals belong to the monoclinic system, space group P21/ c. In addition, the compound showed some inhibition of the proliferation of some cancer cell lines.
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Affiliation(s)
- Jiu-fu Lu
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Ling-xia Jin
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Hong-guang Ge
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Juan Song
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Cai-bin Zhao
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Xiao-hua Guo
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Si-yu Yue
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
| | - Li Li
- Shaanxi Province Key Laboratory of Catalytic Foundation and Application, College of Chemical and Environment Science, Shaanxi University of Technology, Hanzhong 723001, P.R. China
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Micheletti G, Kouakou A, Boga C, Franchi P, Calvaresi M, Guadagnini L, Lucarini M, Rakib EM, Spinelli D, Tonelli D, Forsal I. Comparative spectroscopic and electrochemical study of N-1 or N-2-alkylated 4-nitro and 7-nitroindazoles. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2016.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Khlebnikova TS, Piven’ YA, Baranovskii AV, Lakhvich FA. Synthesis of perfluoroalkyl-substituted 4,5-dihydro-3H-pyrazolo[4,3-a]phenazines and tetrahydroimidazo[4,5-e]indazoles. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2013. [DOI: 10.1134/s1070428013030184] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Gavara L, Anizon F, Moreau P. Synthesis of 1,6-dihydropyrrolo[2,3-g]indazoles using Larock indole annulation. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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