1-Aryloxy-3-alkylamino-2-propanols of the general formula 4 are biologicaly active compounds. The widely used P-adrenolytic drugs (aryloxypropanolamines, P-blockers), such as propranolol (Ar= I-naphthyl), timolol (Ar= 4-morpholino-l, 2, 5-th1adiazol-3-y1), pindolol (Ar= 4-indolyl), and moprolol (Ar= 2-methoxyphenyl), may be cited here as well known representatives of that group. The simplest and most commonly used method for ...
