| 摘要 |
New substituted phenoxyalkanolamines and phenoxyalkanol-cycloalkylamines of the general formula I <IMAGE> (I) in which R1 and R2, which can be identical or different, denote alkyl groups with in each case 1 to 4 carbon atoms, or R1 and R2 together denote the group -(CH2)n-, wherein n is the number 4 or 5, R3 denotes hydrogen, or an alkyl group or an acyl group with in each case 1 to 6 carbon atoms, R4 denotes an alkyl group with 1 to 4 carbon atoms or the cyclopropylmethyl group and R5 denotes hydrogen halogen or alkyl, and acid addition salts thereof, have a cardioselective beta 1-adrenolytic and hypotensive action. They can be used as medicaments for the treatment of angina pectoris, hypertension and arrhythmias.
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