The object of the present invention is to provide ethylamine derivatives that function as a motilin receptor antagonist and that are useful as medicines.
The invention provides compounds represented by the general formula (1):
wherein
R1 represents a phenyl group or the like, R2 represents a hydrogen atom and the like, R3 represents a hydrogen atom and the like, R4 represents a hydrogen atom and the like, R5 represents an alkyl group and the like, R7 represents a hydrogen atom and the like and R8 represents a heterocyclic ring and the like; or a hydrate or pharmaceutically acceptable salt thereof and a medicine which comprises the above compound or a hydrate or pharmaceutically acceptable salt thereof as an active ingredient.
本发明的目的是提供作为胃动素受体拮抗剂并且可用作药物的
乙胺衍
生物。该发明提供了由通式(1)表示的化合物:其中R1代表苯基或类似物,R2代表氢原子或类似物,R3代表氢原子或类似物,R4代表氢原子或类似物,R5代表烷基或类似物,R7代表氢原子或类似物,R8代表杂环环或类似物;或其
水合物或药学上可接受的盐以及作为活性成分的上述化合物或其
水合物或药学上可接受的盐的药物。