申请人:Portola Pharmaceuticals, Inc.
公开号:EP3176154A1
公开(公告)日:2017-06-07
The present invention is directed to compounds of formula I and pharmaceutically acceptable salts, esters, and prodrugs thereof which are inhibitors of Syk 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 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 kinase activity, such as Non Hodgkin's Lymphoma.
本发明涉及式I化合物及其药学上可接受的盐、酯和原药,它们是Syk激酶的抑制剂。本发明还涉及用于制造此类化合物的中间体、此类化合物的制备方法、含有此类化合物的药物组合物、抑制 Syk 激酶活性的方法、抑制血小板聚集的方法,以及预防或治疗至少部分由 Syk 激酶活性介导的多种疾病(如非霍奇金淋巴瘤)的方法。