申请人:NISSHIN FLOUR MILLING CO., LTD.
公开号:EP0385351A1
公开(公告)日:1990-09-05
Compounds are disclosed of the formula
wherein R1 is hydrogen or C1-C6 alkyl;
Y is -CH2-, -O-,
R2 is C1-C6 alkyl; C2-C6 alkenyl; C3-C6 cycloalkyl; phenyl which may be mono- or di-substituted on the phenyl ring with C1-C6 alkoxy; aralkyl which may be mono- or di-substituted on the aromatic ring with C1-C6 alkoxy; diphenylmethyl; carboalkoxy; or an O- or N-heterocyclic radical which is linked to the nitrogen atom via carbonyl or carbonylmethylene;
m is 2 or 3;
and n is 0 or 1, and physiologically acceptable acid addition salts thereof. The compounds of formula (I) are
of a blood flow-increasing action and can be used for the therapy or prevention of diseases in the cardiovascular system.
所公开的化合物式如下
其中 R1 是氢或 C1-C6 烷基;
Y 是-CH2-、-O-、
R2是C1-C6烷基;C2-C6烯基;C3-C6环烷基;苯基,可在苯基环上用C1-C6烷氧基单取代或二取代;芳香环上用C1-C6烷氧基单取代或二取代的芳基;二苯基甲基;羧基烷氧基;或通过羰基或羰基亚甲基与氮原子相连的O-或N-杂环基;
m为2或3
和 n 是 0 或 1,以及它们的生理上可接受的酸加成盐。式(I)化合物
具有增加血流量的作用,可用于治疗或预防心血管系统疾病。