SUBSTITUTED VINYLPYRIDINE DERIVATIVES AND DRUGS CONTAINING THE SAME
申请人:SS Pharmaceutical Co., Ltd.
公开号:EP0882714A1
公开(公告)日:1998-12-09
The present invention relates to a substituted vinylpyridine derivative represented by the following formula (1):
(wherein R1 represents a hydrogen atom, an alkyl group, etc., R2 represents an alkyl group; one of R3 and R4, which are different from each other, represents a hydrogen atom and the other represents a nitrile group, R5 represents an aryl group or a heteroaryl group, X represents an oxygen atom, etc., and one of Q1, Q2, and Q3 represents a nitrogen atom and the other two represent CH); a salt of the derivative; and a drug containing the derivative or salt as the active ingredient. Due to strong PDE inhibitory action and TNF-α production inhibitory action, the derivative, salt, and drug are useful for the prevention and treatment of a wide variety of inflammatory diseases and autoimmune diseases.
Substituted vinyl pyridine derivative and drugs containing the same
申请人:SS Pharmaceutical Co., Ltd.
公开号:US05935977A1
公开(公告)日:1999-08-10
The present invention relates to a substituted vinylpyridine derivative represented by the following formula (1): ##STR1## (wherein R.sup.1 represents a hydrogen atom, an alkyl group, etc., R.sup.2 represents an alkyl group; one of R.sup.3 and R.sup.4, which are different from each other, represents a hydrogen atom and the other represents a nitrile group, R.sup.5 represents an aryl group or a heteroaryl group, X represents an oxygen atom, etc., and one of Q.sup.1, Q.sup.2, and Q.sup.3 represents a nitrogen atom and the other two represent CH); a salt of the derivative; and a drug containing the derivative or salt as the active ingredient. Due to strong PDE inhibitory action and TNF-.alpha. production inhibitory action, the derivative, salt, and drug are useful for the prevention and treatment of a wide variety of inflammatory diseases and autoimmune diseases.