FLUOROALKYLOXY-CONTAINING COMBRETASTATIN DERIVATIVES, PREPARATION AND USE THEREOF
申请人:Zhejiang Dade Pharmaceutical Group Co., Ltd.
公开号:EP2025661A1
公开(公告)日:2009-02-18
The present invention disclosed a class of new derivatives of Combretastatin of Formula (I) obtained by total synthesis. The strategy developed for each of the compounds, is to introduce a fluoroalkoxy to the 4'-position of the B aromatic ring in natural product Combretastatin, and meanwhile, functionally chemically modify the 3'-position with amino, nitro, halogen, alkoxy, phosphate, side chain of an amino acid etc. Compared to Combretastatin 4, said compounds show more activity in inhibiting the assembly of tubulin into microtubules, and are useful as antitumor agent and/or anti-angiogenic agent.
本发明公开了一类通过全合成获得的式(I)的考布他汀新衍生物。每种化合物的开发策略是在天然产物 Combretastatin 中 B 芳环的 4'- 位上引入氟烷氧基,同时在 3'- 位上用氨基、硝基、卤素、烷氧基、磷酸、氨基酸侧链等进行功能化学修饰。与 Combretastatin 4 相比,上述化合物在抑制微管蛋白组装成微管方面表现出更高的活性,可用作抗肿瘤剂和/或抗血管生成剂。