The present invention relates to imidazole, oxazole and thiazole derivatives of tumor-targeted drug combretastatin A4, and phosphate esters, sulfonate esters or pharmaceutically acceptable salts, glycoside derivatives, solvates thereof, wherein the A-ring comprises a 3,5-dimethoxyphenyl group having a substituent at the 4-position. The pharmacological activity assays have demonstrated that the compounds of the present invention have good in vitro anti-tumor activity and excellent tubulin inhibitory effect.
本发明涉及肿瘤靶向药物康柏他丁A4的
咪唑、
噁唑和
噻唑衍
生物,以及
磷酸酯、
磺酸酯或药用可接受的盐、糖苷衍
生物、其溶剂合物,其中A环包括在4位有取代基的3,5-二
甲氧基苯基基团。药理活性测定表明,本发明的化合物在体外具有良好的抗肿瘤活性和优秀的微管抑制作用。