Polymorphs of S, S - dioxide acid 7 - (3 - Chloro - 3.8 - dihydro - 6 - metildibenzo C, F 1,2 thiazepin-11 - il) amino HEPTANOIC ACID and Methods for their Preparation

摘要

Referring to the (S, S) - dioxide acid 7 - [(3 - Chloro - 3.8 - dihydro - 6 - metildibenzo [C, F] [1,2] thiazepin-11 (IL) amino] heptanoic tianeptine) which exhibits a Powder x-ray diffractogram Peaks that includes to 8.52, 10:46, 15.05, 17.14, 20-23, 8,19, 21.66, 22.68, 23:35, 23.88, 24,25 and 26,71 (2 - t Heta degrees) and a DSC thermogram which comprises an endothermic transition to 148c.Also refers to a process of Preparation and Pharmaceutical composition