申请人:UBE INDUSTRIES, LTD.
公开号:US20150376160A1
公开(公告)日:2015-12-31
A novel α-halogen-substituted thiophene compound or a pharmacologically acceptable salt thereof, which has a potent LPA receptor-antagonist activity and is useful as a medicament is provided.
A compound represented by the general formula (I) wherein A represents, a phenyl ring, a thiophene ring, or an isothiazole ring; R
1
is the same or different, and represents a halogen atom, or a C
1
-C
3
alkyl group; R
2
represents a hydrogen atom, or a C
1
-C
6
alkyl group; p represents an integer of 0 to 5; V represents CR
3
wherein R
3
represents a hydrogen atom, an amino group, a nitro group, or a C
1
-C
3
alkoxy group, or V represents a nitrogen atom; and X represents a halogen atom, or a salt thereof.
提供一种新型的α-卤代硫吡啶化合物或其药学上可接受的盐,该化合物具有强效的LPA受体拮抗活性,并可用作药物。化合物的一般式(I)表示如下:其中A表示苯环、硫吡啶环或异噻唑环;R1相同或不同,表示卤素原子或C1-C3烷基;R2表示氢原子或C1-C6烷基;p表示0至5的整数;V表示CR3,其中R3表示氢原子、氨基、硝基或C1-C3烷氧基,或V表示氮原子;X表示卤素原子或其盐。