Pharmaceutical composition containing optically active compound having thrombopoietin receptor agonist activity, and intermediate therefor
申请人:Shionogi & Co., Ltd.
公开号:US08889722B2
公开(公告)日:2014-11-18
An optically active 4-phenylthiazole derivative having a thrombopoietin receptor agonist activity and a pharmaceutical composition containing the present compound as an active ingredient are created, and a platelet production regulating agent which can be orally administered is provided.
Disclosed is a pharmaceutical composition containing, as an active ingredient, an optically active compound represented by the formula:
wherein, R1 is a halogen atom or C1-C3 alkyloxy; R2 is C1-C8 alkyl; R3 is C1-C8 alkyl; R4 and R5 are each independently a fluorine atom or chlorine atom; R6 is C1-C3 alkyl or C1-C3 alkyloxy; * indicates that a carbon atom marked with an asterisk is an asymmetric carbon,
a pharmaceutically acceptable salt thereof, or a solvate thereof.
创建了一种具有血小板生成素受体激动剂活性的光学活性4-苯基噻唑衍生物和包含该化合物作为活性成分的制药组合物,并提供了一种可口服的血小板生成调节剂。公开了一种制药组合物,其含有以下式表示的光学活性化合物作为活性成分:其中,R1是卤素原子或C1-C3烷氧基;R2是C1-C8烷基;R3是C1-C8烷基;R4和R5分别是氟原子或氯原子;R6是C1-C3烷基或C1-C3烷氧基;*表示带星号标记的碳原子是一个不对称碳原子,其药学上可接受的盐或溶剂化物。