申请人:UBE Industries, Ltd.
公开号:EP3378491A1
公开(公告)日:2018-09-26
The present invention provides the pharmaceutical use of LPA1 antagonists, for example, α-halogenated thiophene compounds having a specific structure or pharmacologically acceptable salts thereof, as drugs for the treatment and/or prevention of NASH.
A pharmaceutical composition for the treatment and/or prevention of NASH includes, as an active ingredient, an LPA1 antagonist, for example, a compound represented by the general formula (I):
wherein R1 is a hydrogen atom or a methoxy group, R2 is a hydrogen atom or a C1-C6 alkyl group, X is a halogen atom, and A is a group selected from the group consisting of groups:
, or a pharmacologically acceptable salt thereof.
本发明提供了LPA1拮抗剂的药物用途,例如,具有特定结构的α-卤代噻吩化合物或其药理学上可接受的盐,作为治疗和/或预防NASH的药物。
治疗和/或预防 NASH 的药物组合物包括作为活性成分的 LPA1 拮抗剂,例如通式 (I) 所代表的化合物:
其中 R1 是氢原子或甲氧基,R2 是氢原子或 C1-C6 烷基,X 是卤素原子,A 是选自以下组别的基团:
或其药理上可接受的盐。