申请人:Boehringer Mannheim GmbH
公开号:US04146630A1
公开(公告)日:1979-03-27
A 3-(4-phenoxymethylpiperidino)-propyl-phenyl-ether of the formula ##STR1## wherein R.sub.1 and R.sub.2 each independently is hydrogen, lower alkyl, hydroxyalkyl, lower alkanoyloxyalkyl or --CO--Z, Z is hydroxy, lower alkyloxy or ##STR2## R.sub.6 and R.sub.7 each independently is hydrogen, lower alkyl or hydroxyalkyl, R.sub.3 is hydrogen or --O--R.sub.8, R.sub.8 is hydrogen, lower alkanoyl or aroyl optionally substituted by halogen, lower alkyl, lower alkoxy, alkoxycarbonyl, hydroxyl, alkylthio, nitrile, nitro or trifluoromethyl, R.sub.4 and R.sub.5 each independently is hydrogen, halogen, hydroxy, benzyloxy, lower alkyl, lower alkoxy, lower alkylthio, carboxy, benzyloxycarbonyl or lower alkoxycarbonyl, X and Y each independently is nitrogen or ##STR3## R.sub.9 is hydrogen, lower allkyl optionally substituted by --O--R.sub.8, or --CO--Z, or a pharmacologically acceptable salt thereof. The compounds lower blood pressure and inhibit adrenergic .beta.-receptors.
这是一种化合物,化学式为##STR1##其中R.sub.1和R.sub.2各自独立地为氢、低碳基、羟基碳基、低碳酰氧基碳基或--CO--Z,Z为羟基、低碳基氧基或##STR2##R.sub.6和R.sub.7各自独立地为氢、低碳基或羟基碳基,R.sub.3为氢或--O--R.sub.8,R.sub.8为氢、低碳酰基或芳酰基,可选地被卤素、低碳基、低碳氧基、烷氧基羰基、羟基硫基、腈基、硝基或三氟甲基取代,R.sub.4和R.sub.5各自独立地为氢、卤素、羟基、苄氧基、低碳基、低碳氧基、低碳硫基、羧基、苄氧羰基或低碳基氧羰基,X和Y各自独立地为氮或##STR3##R.sub.9为氢、低碳基,可选地被--O--R.sub.8或--CO--Z取代,或其药理学上可接受的盐。这些化合物能降低血压并抑制肾上腺素能β-受体。