申请人:Syntex (U.S.A.) Inc.
公开号:US04558129A1
公开(公告)日:1985-12-10
Novel compounds of the general formula: ##STR1## and the pharmaceutically acceptable esters and acid addition salts thereof, wherein: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 are each independently hydrogen, lower alkyl, lower alkoxy, trifluoromethyl, halo, lower alkylthio, lower alkyl sulfinyl, lower alkyl sulfonyl; or R.sup.2 and R.sup.3 together form --OCH.sub.2 O--; and R.sup.10 and R.sup.11 are each independently hydrogen or lower alkyl. These compounds combine .beta.-blockade and calcium entry blockade properties in the same compound and therefore are useful in therapy in the treatment of cardiovascular diseases, including hypertension, arrhythmias and variant and exercise induced angina.
通式为:##STR1##及其药学上可接受的酯和酸加成盐的新化合物,其中:R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6,R.sup.7,R.sup.8和R.sup.9各自独立地为氢、较低烷基、较低烷氧基、三氟甲基、卤素、较低烷基硫代基、较低烷基亚砜基、较低烷基磺酰基;或R.sup.2和R.sup.3一起形成--OCH.sub.2 O--;R.sup.10和R.sup.11各自独立地为氢或较低烷基。这些化合物在同一化合物中结合了β-阻滞和钙进入阻滞作用,因此在治疗心血管疾病,包括高血压,心律失常和变异性和运动诱发性心绞痛方面很有用。