申请人:Javadi Gary
公开号:US20070225499A1
公开(公告)日:2007-09-27
The present invention relates to the stereoselective preparation of 2,2-disubstituted-4-carbonatepyrroles from readily available chiral starting materials. Such pyrroles are useful as intermediates in the preparation of 2,2,4-trisubstituted 2,5-dihydropyrroles, that are inhibitors of mitotic kinesins and are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The product of the process of the invention may be illustrated by the Formula (I).
本发明涉及从易得手性起始材料中立体选择性地制备2,2-二取代-4-碳酸酯吡咯的方法。这样的吡咯在制备2,2,4-三取代-2,5-二氢吡咯的中间体时非常有用,该中间体是有丝分裂动力蛋白酶抑制剂,可用于治疗细胞增殖性疾病,治疗与KSP动力蛋白酶活性相关的疾病,并抑制KSP动力蛋白酶。本发明的产物可以用式(I)表示。