申请人:Bhattacharya K. Samit
公开号:US20070072885A1
公开(公告)日:2007-03-29
The invention relates to substantially pure compounds of the formula 1
and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R
1
, R
2
, R
3
, R
5
, and X are as defined herein, and wherein the compound of formula 1 optionally further comprises a hydroxy substituent, an O-glucuronic acid, or an N−>O (N-oxide) moiety. 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 that contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.
本发明涉及公式1的基本纯化化合物以及其药学上可接受的盐、前药和溶剂化物,其中R1、R2、R3、R5和X的定义如本文所述,公式1的化合物还可以包含一个羟基取代基、O-葡萄糖醛酸或N−>O(N-氧化物)基团。本发明还涉及通过给予公式1的化合物治疗哺乳动物异常细胞生长的方法,以及含有公式1的化合物的治疗此类疾病的制剂。本发明还涉及制备公式1的化合物的方法。