SALTS OF TETRAHYDROIMIDAZO Ý1,5-A¨PYRAZINE DERIVATIVES, PREPARATION METHODS AND PHARMACEUTICAL USE THEREOF
申请人:Jiangsu Hengrui Medicine Co., Ltd.
公开号:EP2404921A1
公开(公告)日:2012-01-11
Pharmaceutical salts of (R)-7-[3-amino-4-(2,4,5-trifluorophenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-formic acid, their preparation methods, compositions containing the said pharmaceutical salts and their use as medicaments, especially as dipeptidyl peptidase IV (DPP-IV) inhibitors are disclosed.
本发明公开了(R)-7-[3-氨基-4-(2,4,5-三氟苯基)-丁酰基]-3-三氟甲基-5,6,7,8-四氢-咪唑并[1,5-a]吡嗪-1-甲酸的药用盐、其制备方法、含有上述药用盐的组合物及其作为药物的用途,特别是作为二肽基肽酶 IV (DPP-IV) 抑制剂的用途。