As a result of a hit-to-lead program using a technique of solution-phase parallel synthesis, a highly potent (2,4-dimethoxyphenyl)- [6- (3 -fluorophenyl)-4-hydroxy- 3 -methylbenzofuran -2 -yl] methanone (15b) was synthesized as an optimized derivative of 4-hydroxy-3-methyl-6-phenylbenzofuran-2-carboxylic acid ethyl ester (1), which was discovered as a screening hit from small-molecule libraries and exhibited selective cytotoxicity against a tumorigenic cell line. (C) 2004 Elsevier Ltd. All rights reserved.
US3947449A
申请人:——
公开号:US3947449A
公开(公告)日:1976-03-30
CLXXIX.—Conversion of hydroaromatic into aromatic compounds. Part IV. The influence of the nitro-group in nitrophenyldihydroresorcinols