申请人:LIAO Chu-Bin
公开号:US20130274255A1
公开(公告)日:2013-10-17
The present invention relates to a compound of formula (I):
or hydrates, solvates, prodrugs, or pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, X, Y, ring A, R
3
and R
4
are as defined in the detailed description and claims.
The compound of formula (I) are receptor tyrosine kinase (RTK) inhibitors and have efficacy for the treatment, prevention, or amelioration of RTK-related diseases.
本发明涉及一种具有如下式(I)的化合物:或其水合物、溶剂合物、前药或药用盐,其中R1、R2、X、Y、环A、R3和R4如详细说明和索赔中所定义。式(I)的化合物是受体酪氨酸激酶(RTK)抑制剂,对于治疗、预防或改善与RTK相关的疾病具有疗效。