The present invention relates to pyrimido [5,4-d] pyrimidine compounds of Formula II or a pharmaceutically acceptable salt thereof,
wherein Q is
and X, E1, E2, E3, R6 and p are as defined herein. The compounds of this invention are irreversible inhibitors of tyrosine kinases and are useful in the treatment of cancer, atherosclerosis, restenosis, endometriosis and psoriasis.
本发明涉及式II或其药学上可接受的盐的
嘧啶并[5,4-d]
嘧啶化合物,其中Q为,X、E1、E2、E3、R6和p如本文所定义。本发明的化合物是
酪氨酸激酶的不可逆
抑制剂,可用于治疗癌症、动脉粥样硬化、再狭窄、子宫内膜异位症和
银屑病。