申请人:C-G Corp.
公开号:US04139623A1
公开(公告)日:1979-02-13
Compounds of the formula ##STR1## WHEREIN Ar.sub.1 and Ar.sub.2 denote an optionally substituted aromatic hydrocarbon radical or a monocyclic, monoazacyclic or diazacyclic radical of aromatic character and Alk represents lower alkylene, or salts thereof, exhibit .beta.-receptor-blocking, blood pressure-lowering and vasodilatory effects and are useful for example in the treatment of arrythmias and angina pectoris, and as blood pressure-lowering agents.
式为##STR1##的化合物,其中Ar.sub.1和Ar.sub.2表示可选取代的芳香族碳氢基团或具有芳香性质的单环、单氮杂环或双氮杂环基团,而Alk则代表较低的烷基烯或其盐,具有β受体阻滞、降低血压和扩张血管的效果,例如在心律失常和心绞痛的治疗中以及作为降压剂中有用。