Antihypertensive 2-(1-Piperazinyl)-cycloheptimidazole derivatives having the formula
in which R1 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, phenyl(lower)alkyl, hydroxy(lower)alkyl, lower alkoxycarbonyl, formyl, 2-furanylcarbonyl, 1-oxo(lower) alkoxy(lower)alkyl, aminoiminomethyl, hydrazinothioxomethyl or sodium or potassium thiothioxomethyl; or a therapeutically acceptable acid addition salt thereof, are disclosed. The invention also provides processes for preparing the compounds of formula I, pharmaceutical compositions containing them and processes for preparing such compositions.
本发明公开了抗高血压的2-(1-
哌嗪基)-环庚基
咪唑衍
生物,其式中R1为氢、低级烷基、低级烯基、低级炔基、苯基(低级)烷基、羟基(低级)烷基、低级烷氧基羰基、甲酰基、2-
呋喃基羰基、1-氧代(低级)烷氧基(低级)烷基、
氨基亚
氨基甲基、
肼基
硫代甲基或
硫代
硫代甲基
钠或
钾;或其治疗上可接受的酸加成盐。 本发明还提供了制备式I化合物的工艺、含有这些化合物的药物组合物以及制备这些组合物的工艺。