Crystalline form of (3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxy-quinolin-4-yl)propyl]-1-[2-2thienylthio)ethyl] piperidine-3-carboxylic acid
申请人:Aventis Pharms S.A.
公开号:US20040147554A1
公开(公告)日:2004-07-29
The present invention comprises monohydrated form C of (3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-[2-(2-thienylthio)ethyl]piperidine-3-carboxylic acid, represented by the structure
1
and as herein defined by powder X-ray diffraction, processes for preparing monohydrated form C from amorphorous (3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-[2-(2-thienylthio)ethyl]piperidine-3-carboxylic acid or form A of (3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-[2-(2-thienylthio)ethyl]piperidine-3-carboxylic acid, pharmaceutical compositions comprising monohydrated form C, pharmaceutical compositions comprising monohydrated form C and form A or form B of (3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-[2-(2-thienylthio)ethyl]piperidine-3-carboxylic acid, pharmaceutical compositions comprising monohydrated form C, form A and form B, methods for treating bacterial infection with monohydrated form C, methods for treating bacterial infection with monohydrated form C and form A or form B, methods for treating bacterial infection with monohydrated form C, form A and form B, and a process for the preparation of form A from monohydrated form C.
本发明包括(3R,4R)-4-[3-(S)-羟基-3-(6-甲氧基喹啉-4-基)丙基]-1-[2-(2-噻吩硫基)乙基]哌啶-3-羧酸的一水形式 C,由以下结构表示
1
由无定形的(3R,4R)-4-[3-(S)-羟基-3-(6-甲氧基喹啉-4-基)丙基]-1-[2-(2-噻吩硫基)乙基]哌啶-3-羧酸或(3R,4R)-4-&lsqb的形式A制备单水合物形式C的工艺,以及本文通过粉末X射线衍射法定义的3-(S)-羟基-3-(6-甲氧基喹啉-4-基)丙基]-1-[2-(2-噻吩硫基)乙基]哌啶-3-羧酸,包含一水形式 C 的药物组合物,包含一水形式 C 和形式 A 或形式 B 的 (3R,4R)-4-&lsqb 的药物组合物;3-(S)-羟基-3-(6-甲氧基喹啉-4-基)丙基]-1-[2-(2-噻吩硫基)乙基]哌啶-3-羧酸,包含一水合形式 C、形式 A 和形式 B 的药物组合物,用一水合形式 C 治疗细菌感染的方法,用一水合形式 C 和形式 A 或形式 B 治疗细菌感染的方法,用一水合形式 C、形式 A 和形式 B 治疗细菌感染的方法,以及用一水合形式 C 制备形式 A 的工艺。