申请人:YM Biosciences Australia PTY Ltd
公开号:US08329737B2
公开(公告)日:2012-12-11
A compound of the general formula (I) or pharmaceutically acceptable prodrugs, salts, hydrates, solvates, crystal forms or diastereomers thereof, wherein A represents a variety of six membered nitrogen containing heterocyclic rings, Q is a bond, halogen, C1-4 alkyl, O, S, SO2, CO or CS and X1, X2, X3 and X4 are optionally substituted by 9 specific substituents or one can be nitrogen. Compositions comprising a carrier and at least one compound of formula (I) are also provided. Further provided are methods of treating tyrosine kinase-associated disease states by administering a compound of formula (I) and methods of suppressing the immune system of a subject by administering a compound of formula (I).
本发明涉及一种通式(I)的化合物或药物可接受的前药、盐、水合物、溶剂物、晶体形式或其对映体,其中A代表多种含氮杂环的六元环,Q是键,卤素,C1-4烷基,O,S,SO2,CO或CS,X1、X2、X3和X4可以选择性地被9种特定的取代基取代,或者其中一个可以是氮。还提供了包含载体和至少一种通式(I)的化合物的组合物。进一步提供了通过给予通式(I)的化合物治疗酪氨酸激酶相关疾病状态的方法,以及通过给予通式(I)的化合物抑制主体的免疫系统的方法。