申请人:Pfizer Products Inc.
公开号:EP1029853A1
公开(公告)日:2000-08-23
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 by 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 的化合物
及其药学上可接受的盐和溶液,其中 A、X、R1、R3 和 R4 如本文所定义。本发明还涉及通过施用式 1 化合物治疗哺乳动物细胞生长异常的方法,以及含有式 1 化合物的治疗此类疾病的药物组合物。本发明还涉及制备式 1 化合物的方法。