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Volumn 67, Issue 16, 2011, Pages 2961-2968

Regioselective rapid analog synthesis of 1,3-(or 1,5-)diphenyl-4-aryl/ heteroaryl-5-(or 3-)(methylthio)pyrazoles via Suzuki cross-coupling

Author keywords

Halogenation; Pyrazole; Regioselective; Suzuki coupling

Indexed keywords

3 (METHYLTHIO) 1,4,5 TRIPHENYL 1H PYRAZOLE; 3 (METHYLTHIO) 1,5 DIPHENYL 4 (THIOPHEN 2 YL) 1H PYRAZOLE; 3 (METHYLTHIO) 1,5 DIPHENYL 4 PHENYLETHYNYL 1H PRAZOLE; 4 (1 BENZENESULFONYL 1H INDOL 3 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (1 BENZENESULFONYL 1H INDOL 3 YL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (1 METHYL 1H INDOL 5 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (1 METHYL 1H INDOL 5 YL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (2 FURYL) 1,5 DIPHENYL 1H PYRAZOLE; 4 (4 ACETYLPHENYL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (4 ACETYLPHENYL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (4 METHOXYPHENYL) 1,3 DIPHENYL 1H PRAZOLE; 4 (4 METHOXYPHENYL) 1,5 DIPHENYL 1H PRAZOLE; 4 (4 METHOXYPHENYL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (4 METHOXYPHENYL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (BENZOFURAN 2 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (BENZOFURAN 2 YL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (FURAN 2 YL) 1,3 DIPHENYL 1H PRAZOLE; 4 (FURAN 2 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (FURAN 2 YL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 (PYRIDIN 3 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (QUINOLIN 3 YL) 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 (QUINOLIN 3 YL) 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 4 BROMO 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 IODO 3 (METHYLTHIO) 1,5 DIPHENYL 1H PYRAZOLE; 4 IODO 5 (METHYLTHIO) 1,3 DIPHENYL 1H PYRAZOLE; 5 (METHYLTHIO) 1,3 DIPHENYL 4 (THIOPHEN 2 YL) 1H PYRAZOLE; 5 (METHYLTHIO) 1,3 DIPHENYL 4 PHENYLETHYNYL 1H PRAZOLE; 5 (METHYLTHIO) 1,3,4 TRIPHENYL 1H PYRAZOLE; PYRAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 79953196824     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2011.02.043     Document Type: Article
Times cited : (24)

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    • 4 to 5 mol % in the cross-coupling of 5a with boronic acid 11a resulted in lower yield of 7a (52%) under similar reaction conditions.
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    • Note
    • 2, chemical formula weight 348.49, monoclinic, unit cell parameters: a=5.722 (2), b=8.231 (3), c=17.850 (7), α=90, β=99.192 (7), γ=90, space group P1c1. Crystallographic data (excluding structure factors) for the structures in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication. Copies of the data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: +44 (0)1223 336033 or e-mail: deposit@ccdc.cam.ac.Uk ).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.