申请人:Warner-Lambert Company
公开号:US05945422A1
公开(公告)日:1999-08-31
N-oxides of amino containing 6-aryl pyrido\x9b2,3-d!-pyrimidine 7-imines, 7-ones, and 7-thiones have the formula ##STR1## where A and B are linkers, Ar is aryl, R.sub.2 is aklyl, X is O, S, or NH, or NAcyl, and R.sub.5 and R.sub.6 are alkyl. The compounds are inhibitors of protein tyrosine kinases and cyclin-dependent kinases, and are thus useful in treating cellular proliferation mediated thereby. The compounds are especially useful in treating cancer, atherosclerosis, restenosis, and psoriasis.
含有6-芳基吡啶\x9b2,3-d!-嘧啶7-亚胺、7-酮和7-硫醚的N-氧化物的化学式为##STR1##其中A和B是连接剂,Ar是芳基,R.sub.2是烷基,X是O、S或NH,或NAcyl,R.sub.5和R.sub.6是烷基。这些化合物是蛋白酪氨酸激酶和细胞周期依赖性激酶的抑制剂,因此在治疗由此介导的细胞增殖方面非常有用。这些化合物在治疗癌症、动脉粥样硬化、再狭窄和牛皮癣方面特别有用。