申请人:Ciba-Geigy Corporation
公开号:US04264599A1
公开(公告)日:1981-04-28
The invention relates to novel piperidino-propanols, especially 1-(3-heterocyclyloxy-2-hydroxy-propanol)-4-(N-diazcyclyl)-piperidines of the formula ##STR1## in which R.sub.1 is a substituted or unsubstituted heteroaryl radical, R.sub.2 is hydrogen or a substituted or unsubstituted aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic hydrocarbon radical or an acyl radical and alk is lower alkylene which separates the two nitrogen atoms from one another by 2 or 3 carbon atoms, or is a substituted or unsubstituted 1,2-phenylene radical, and salts thereof, as well as processes for their preparation, and also to pharmaceutical preparations containing these compounds and the use thereof, preferably in the form of pharmaceutical preparations as antihypertensive agents, antitachycardiac agents and .alpha.-sympathicolytic agents.
本发明涉及新型吡啶基丙醇,特别是式子中的1-(3-杂环氧基-2-羟基-丙醇)-4-(N-杂环基)-吡啶。其中R.sub.1是取代或未取代的杂环芳基基团,R.sub.2是氢或取代或未取代的脂肪、环脂肪、环脂肪-脂肪或芳基脂肪基团或酰基,而alk是将两个氮原子相隔2或3个碳原子的低级烷基,或者是取代或未取代的1,2-苯基基团,以及其盐。还涉及制备这些化合物的方法,以及含有这些化合物的药物制剂及其用途,特别是作为降压剂、抗心动过速剂和α-肾上腺素能抑制剂的药物制剂。