申请人:Song Yonghong
公开号:US20090298823A1
公开(公告)日:2009-12-03
The present invention is directed to compounds of formula I-II and pharmaceutically acceptable salts, esters, and prodrugs thereof which are inhibitors of syk and/or JAK kinase. The present invention is also directed to intermediates used in making such compounds, the preparation of such a compound, pharmaceutical compositions containing such a compound, methods of inhibition syk and/or JAK kinase activity, methods of inhibition the platelet aggregation, and methods to prevent or treat a number of conditions mediated at least in part by syk and/or JAK kinase activity, such as undesired thrombosis and Non Hodgkin's Lymphoma.
本发明涉及化合物I-II的公式及其药学上可接受的盐,酯和前药,它们是syk和/或JAK激酶的抑制剂。本发明还涉及制造这种化合物所使用的中间体,制备这种化合物的方法,包含这种化合物的制药组合物,抑制syk和/或JAK激酶活性的方法,抑制血小板聚集的方法,以及预防或治疗由syk和/或JAK激酶活性至少部分介导的许多疾病,如不良血栓形成和非何杰金淋巴瘤的方法。