The present invention relates to new 17-hydrazonomethyl- and 17-hydrazono-14.beta.-hydroxy-5.beta.-androstane derivatives active on the cardiovascular system, to a process for their preparation and to pharmaceutical compositions containing same for the treatment of cardiovascular disorders, such as heart failure and hypertension.
New hydrazono-5-beta-androstane derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same
17-Hydrazonomethyl- and 17-hydrazone-14β-hydroxy-5β-androstane derivatives of general formula (I):
wherein the symbols A, --- and Y have the meaning as indicated in the specification. Processes for producing these derivatives, pharmaceutical compositions containing them as well as their use are also disclosed.
通式(I)的 17-肼甲基-和 17-腙-14β-羟基-5β-雄甾烷衍生物:
其中符号 A、---和 Y 的含义如说明书所示。此外,还公开了这些衍生物的生产工艺、含有这些衍生物的药物组合物及其用途。
New hydrazino and hydroxyamino-14beta-hydroxyandrostane derivatives active on the cardio-vascular system, processes for their preparation and pharmaceutical compositions containing same