申请人:KYOWA HAKKO KOGYO CO., LTD
公开号:EP0092391A2
公开(公告)日:1983-10-26
Novel piperidine derivatives are disclosed having hypotensive activity, as well as pharmaceutical preparations containing them. The novel compounds are of the formula
wherein A is a hydroxyl group, a halogen atom, a C,-C5 alkyl group, a C1-C5 alkoxy group, a C2-C5 alkenyloxy group, a C1-C5 alkinyloxy group, a C1-C5 alkylthio group, a carboxyl group, a C1-C5 alkoxycarbonyl group, a nitro group, an amino group, a C1-C5 alkylamino group, a C,-C5 alkanoylamino group, a sulfamoyl group, a mono- or di- (C1-C5 alkyl) aminosulfonyl group, a C1-C5 alkylsulfonyl group, a carbamoyl group, a cyano group or a trifluoromethyl group; when m is 2 or more, A may be the same or different groups, or two A groups may combine to form a C,-C5 alkylenedioxy group; m is 0 or an integer of 1-5; Q is a carbonyl group or a hydroxymethylene group; R is a hydrogen atom or an alkyl group having 1-4 carbon atoms; X and Y are defined as follows: i) when Y = H, X represents
ii) when Y = CH3, X represents
and when
X represents a hydrogen atom and their pharmacologically acceptable acid addition salts.
本研究公开了具有降血压活性的新型哌啶衍生物以及含有这些衍生物的药物制剂。这些新型化合物的结构式如下
其中 A 是羟基、卤素原子、C,-C5 烷基、C1-C5 烷氧基、C2-C5 烯氧基、C1-C5 炔氧基、C1-C5 烷硫基、羧基、C1-C5 烷氧羰基、硝基、氨基、C1-C5 烷氨基、C1-C5 炔酰胺基、C1-C5 炔酰胺基、C1-C5 炔酰胺基、C1-C5 炔酰胺基、氨基、C1-C5 烷基氨基、C,-C5 烷酰氨基、氨基磺酰基、单-或双 (C1-C5 烷基) 氨基磺酰基、C1-C5 烷基磺酰基、氨基甲酰基、氰基或三氟甲基;当 m 为 2 或 2 以上时,A 可以是相同或不同的基团,或者两个 A 基团可以结合成一个 C,-C5烷二氧基基团;m 为 0 或 1-5 的整数;Q 为羰基或羟甲基;R 为氢原子或具有 1-4 个碳原子的烷基;X 和 Y 的定义如下:i) 当 Y = H 时,X 代表
当 Y = CH3 时,X 代表
当
X 代表氢原子及其药理学上可接受的酸加成盐。