Substituted pyrrolo, -furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof
申请人:Gangjee Aleem
公开号:US08946239B2
公开(公告)日:2015-02-03
The present invention provides substituted pyrrolo-, furano-, and cyclopentylpyrimidine bicyclic compounds of formula III,
and 5,6-saturated and unsaturated
and pharmaceutically acceptable salts, prodrugs, solvates, and hydrates thereof, having antimitotic activity, anti-multidrug resistance activity, such as for example P-glycoprotein inhibition, and antitumor activity, and which inhibit paclitaxel sensitive and resistant tumor cells. Also provided are methods of utilizing these compounds for treating tumor cells and inhibiting mitosis of cancerous cells.
本发明提供了式III的取代吡咯烷基、呋喃基和环戊基嘧啶双环化合物,以及5,6-饱和和不饱和的药物可接受的盐、前药、溶剂合物和水合物,具有抗有丝分裂活性、抗多药耐药活性,例如P-糖蛋白抑制作用和抗肿瘤活性,并且抑制紫杉醇敏感和耐药肿瘤细胞。还提供了利用这些化合物治疗肿瘤细胞和抑制癌细胞有丝分裂的方法。