申请人:Pfizer Inc.
公开号:US06284764B1
公开(公告)日:2001-09-04
The invention relates to compounds of the formula 1
and to pharmaceutically acceptable salts and solvates thereof, wherein A, X, R1, R3 and R4 are as defined herein. The invention also relates to methods of treating abnormal cell growth in mammals with administering the compounds of formula 1 and to pharmaceutical compositions for treating such disorders which contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.
本发明涉及式1化合物以及医药可接受的盐和溶剂化物,其中A、X、R1、R3和R4如本文所述定义。本发明还涉及使用式1化合物治疗哺乳动物中异常细胞生长的方法,以及包含式1化合物的用于治疗这些疾病的药物组合物。本发明还涉及制备式1化合物的方法。