Novel antihypertensive 3-piperidinyl-indazole derivatives of formula
wherein
R¹ is hydrogen or C₁₋₆alkyl;
R² is hydrogen; C₁₋₆alkyl; substituted C₁₋₆alkyl; optionally substituted phenyl;
C₁₋₆alkylcarbonyl; C₁₋₆alkyloxycarbonyl or phenylcarbonyl, wherein phenyl may be substituted;
R³ and R⁴ are hydrogen, halo, hydroxy, C₁₋₆alkyloxy or C₁₋₆alkyl;
Q is a bicyclic heterocyclic radical of formula
the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are antihypertensive agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
式中的新型抗高血压 3-
哌啶基吲唑衍
生物
其中
R¹ 是氢或 C₁₋₆ 烷基;
R² 是氢;C₁₋₆烷基;取代的 C₁₋₆烷基;任选取代的苯基;
C₁₋₆烷基羰基;C₁₋₆烷氧基羰基或苯基羰基,其中苯基可被取代;
R³ 和 R⁴ 是氢、卤素、羟基、C₁₋₆烷氧基或 C₁₋₆ 烷基;
Q 是式中的双环杂环基
药学上可接受的酸加成盐及其可能的立体
化学异构形式,这些化合物是抗高血压剂;含有这些化合物作为活性成分的药物组合物,以及制备所述化合物和药物组合物的方法。