SYNTHESIS AND BIOLOGICAL EVALUATION OF 2',5'-DIMETHOXYCHALCONE DERIVATIVES AS MICROTUBULE-TARGETED ANTICANCER AGENTS
申请人:Lin Chun-Nan
公开号:US20110306775A1
公开(公告)日:2011-12-15
Disclosed are a serious of 2′,5′-dimethoxychalcone derivatives for treating cancer, wherein 2,5-dimethoxyacetophenone and methyl 4-formylbenzoate are condensed to form 4-carboxyl-2′,5′-dimethoxychalcone (compound 1), which is further reacted with alkyl halides or amines to synthesize the chalcone derivatives of compounds 2-17. In addition, 2,5-dimethoxyacetophenone is reacted with 5-formyl-2-thiophenecarboxylic acid to form compound 18 (3-(3-thiophene)carboxyl-1-(2,5-dimethoxyphenyl)prop-2-en-1-one). The synthesized 2′,5′-dimethoxychalcone derivatives can be acted as microtubule-targeted tubulin-polymerizing agents.
揭示了一系列治疗癌症的2′,5′-二甲氧基茴香酮衍生物,其中2,5-二甲氧基苯乙酮和甲基4-甲醛苯甲酸酯缩合形成4-羧基-2′,5′-二甲氧基茴香酮(化合物1),进一步与烷基卤化物或胺反应以合成化合物2-17的茴香酮衍生物。此外,2,5-二甲氧基苯乙酮与5-甲醛-2-噻吩羧酸反应形成化合物18(3-(3-噻吩)羧基-1-(2,5-二甲氧基苯基)丙-2-烯-1-酮)。合成的2′,5′-二甲氧基茴香酮衍生物可作为微管靶向的微管蛋白聚合剂。