Masahiro Kajino,Haruyuki Nishida,Yasuyoshi Arikawa,Keizo Hirase,Koji Ono
申请号：
US12072421
公开号：
US08933105B2
申请日:
2008.02.26
申请国别(地区):
US
年份:
2015
代理人:
摘要：
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 R1 is an optionally substituted cyclic group, R2 is a substituent, R3 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, R4 and R5 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, R6 and R6′ are each a hydrogen atom or an alkyl group, and n is an integer of 0-3, or a salt thereof.
