申请人:Nishida Haruyuki
公开号:US08895588B2
公开(公告)日:2014-11-25
Provided is a compound having a superior acid secretion suppressive action, antiulcer activity and the like.
A compound represented by the formula
wherein R1 is a substituent, R2 is (i) a hydrogen atom, (ii) a C1-6 alkyl group optionally having a halogen atom or (iii) a cyano group, R3 is (i) a hydrogen atom, (ii) a halogen atom, (iii) a cyano group, (iv) a C1-6 alkyl group optionally having a halogen atom or a C1-6 alkoxy group optionally having a halogen atom, one of R2 and R3 is a hydrogen atom, and the other is a substituent other than a hydrogen atom, or a salt thereof.
提供了一种具有优异的抑制酸分泌、抗溃疡活性等化合物。该化合物由下式表示:其中R1是一个取代基,R2是(i)一个氢原子,(ii)一个C1-6烷基,可选地具有卤素原子,或(iii)一个氰基;R3是(i)一个氢原子,(ii)一个卤素原子,(iii)一个氰基,(iv)一个C1-6烷基,可选地具有卤素原子或C1-6烷氧基,其中R2和R3中的一个是氢原子,另一个是除氢原子以外的取代基,或其盐。