Tartaric acid salts of (3R)-4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl) butanoyl]hexahydro-3-(2,2,2-trifluoroethyl)-2H-1,4-diazepin-2-one are potent inhibitors of dipeptidyl peptidase-IV and are useful for the prevention and/or treatment of non-insulin dependent diabetes mellitus, also referred to as Type 2 diabetes. The invention also relates to crystalline anhydrate forms of the tartaric acid salts as well as a process for their preparation, pharmaceutical compositions containing these novel forms and methods of use for the treatment of Type 2 diabetes.
(3R)-4-[(3R)-3-
氨基-4-(2,4,5-三
氟苯基)丁酰基]六氢-3-(
2,2,2-三氟乙基)-2H-1,4-二氮杂平-2-酮的
酒石酸盐是二肽基肽酶-IV的有效
抑制剂,可用于预防和/或治疗非
胰岛素依赖性糖尿病,也称为2型糖尿病。该发明还涉及
酒石酸盐的结晶无
水物形式,以及它们的制备方法,含有这些新型物质的药物组合物和治疗2型糖尿病的使用方法。