Dihydropyridines of the formulae ##STR1## wherein R is chlorothienyl or mono- or disubstituted phenyl where said substituent is fluoro, chloro, bromo or trifluoromethyl; R.sup.1 and R.sup.2 are each alykl; R.sup.3 and R.sup.4 when taken separately are each hydrogen or alkyl; R.sup.3 and R.sup.4 when taken together with the nitrogen to which they are attached are piperidine or pyrrolidine; R.sup.5 is alkyl or 2-hydroxyethyl; R.sup.6 is hydrogen or methoxy; X and Z are each hydrogen or methoxy; Y is alkylene; R.sup.7 is chlorophenyl or trifluoromethyl-chlorophenyl; p is 0 or 1; and Q is CH or N are useful in the treatment of hypertension, heart failure and angina.
式子如下:##STR1## 其中R为
氯硫吡啶基或单取代或双取代苯基,所述取代基为
氟、
氯、
溴或三
氟甲基;R.sup.1和R.sup.2均为烷基;R.sup.3和R.sup.4单独取时为氢或烷基;R.sup.3和R.sup.4与其所连接的氮原子一起取时为
哌啶基或
吡咯烷基;R.sup.5为烷基或2-羟乙基;R.sup.6为氢或甲氧基;X和Z均为氢或甲氧基;Y为亚烷基;R.sup.7为
氯苯基或三
氟甲基氯苯基;p为0或1;Q为CH或N。这些化合物可用于治疗高血压、心力衰竭和心绞痛。