Synthesis of N 2-(substituted benzyl)-3-(4-methylphenyl) indazoles as novel anti-angiogenic agents

LJ Huang, ML Shih, HS Chen, SL Pan, CM Teng…

Index: Huang, Li-Jiau; Shih, Mei-Ling; Chen, Hua-Sin; Pan, Shiow-Lin; Teng, Che-Ming; Lee, Fang-Yu; Kuo, Sheng-Chu Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 2 p. 528 - 536

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Citation Number: 53

Abstract

To search for novel compounds with potent anti-angiogenic activity, a series of N1- (substituted benzyl)-3-(4-methylphenyl)-1H-indazoles (16, 18, 20, 22, 24, 26, 28, 30, 32) and N2-(substituted benzyl)-3-(4-methylphenyl)-2H-indazoles (17, 19, 21, 23, 25, 27, 29, 31, and 33) were synthesized. The structures of these regioisomers were established by IR, UV, and NMR spectral data. 3-(4-Methylphenyl)-1H-indazole (6) and the N2-substituted derivatives ...