申请人:Kajino Masahiro
公开号:US20080262042A1
公开(公告)日:2008-10-23
The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity, which is represented by the formula (I)
wherein R
1
is an optionally substituted cyclic group, R
2
is a substituent, R
3
is an optionally substituted alkyl group, an acyl group, an optionally substituted hydroxy group, an optionally substituted amino group, a halogen atom, a cyano group or a nitro group, R
4
and R
5
are each a hydrogen atom, an optionally substituted alkyl group, an acyl group, an optionally substituted hydroxy group, an optionally substituted amino group, a halogen atom, a cyano group or a nitro group, R
6
and R
6′
are each a hydrogen atom or an alkyl group, and n is an integer of 0-3, or a salt thereof.
本发明提供了一种具有优异的抑制酸分泌作用和显示抗溃疡活性的化合物,其由式(I)表示,其中R1是一个可选取代的环烷基,R2是一个取代基,R3是一个可选取代的烷基、酰基、可选取代的羟基、可选取代的氨基、卤素原子、氰基或硝基,R4和R5分别是氢原子、可选取代的烷基、酰基、可选取代的羟基、可选取代的氨基、卤素原子、氰基或硝基,R6和R6'分别是氢原子或烷基,n为0-3的整数,或其盐。