Heteroaromatic bicyclic derivatives useful as anticancer agents
申请人:Pfizer Inc.
公开号:US20030055049A1
公开(公告)日:2003-03-20
The invention relates to compounds of the formula 1
1
and to pharmaceutically acceptable salts and solvates thereof, wherein A, X, R
1
, R
3
and R
4
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.