3-Amino-2-aryloxy-methyl-1-propanol derivs. - are used to treat cardiovascular troubles, esp. angina esp 3-tri:methoxy-cinnamoyl-piperazino- 2-1,4-benzodioxan-5-yl-oxy-methyl cpds.

摘要

3-Amino-2-aryloxy methyl-1-propanol derivs. of formula Ar-O-CH2-CH(CH2-OH)-CH2-NR1R2 (I) (where Ar is phenyl (opt. substd. by halo, methyl or methoxy, naphthyl or 8-R-1,4-benzodioxan-5-yl (Gp A); R is H or 2-6C alkoxycarbonyl and R1, R2 are (H,H), (H, 1-4C alkyl), (1-4C alkyl, 1-4C alkyl) or together with the N atom are 3,4,5-trimethoxy cinnamoyl-piperazino). Used to treat cardiovascular troubles esp. angina. (I) may be administered parenterally (e.g. I.V 60-120 mg 1-3 times daily) or orally (20-200 mg, 1-3 times daily).