1-Benzylamino-3-(3-methyl-pyridin-2-yloxy)-2-propanol 在
钯 作用下,
以
乙酸乙酯 为溶剂,
以gives 2-(3'-amino-2'-hydroxy-propoxy)-3-methylpyridine of boiling point 120°-130° C./0.07 mm Hg in a bulb tube的产率得到1-Amino-3-(3-methyl-2-pyridyloxy)-2-propanol
2-(3-Amino-2-hydroxy-propoxy)pyridine derivatives and pharmaceutical
申请人:Ciba-Geigy Corporation
公开号:US04195090A1
公开(公告)日:1980-03-25
Heterocyclic compounds of the formula ##STR1## wherein Het denotes optionally substituted pyridazinyl, pyrimidinyl, pyrazinyl or substituted pyridyl, R.sub.1 is hydrogen or methyl and R.sub.2 is lower alkyl, optionally substituted phenyl-lower alkyl, carboxy-lower alkyl or functionally modified carboxy-lower alkyl, their condensation products with aldehydes, ketones or carbonic acid and their N-oxides, which are valuable (cardioselective) .beta.-rezeptor blocking agents, and/or (cardioselective) .beta.-rezeptor-stimulants.
Heterocyclic compounds of the formula ##STR1## wherein Het denotes optionally substituted pyridazinyl, pyrimidinyl, pyrazinyl or substituted pyridyl, R.sub.1 is hydrogen or methyl and R.sub.2 is lower alkyl, optionally substituted phenyl-lower alkyl, carboxy-lower alkyl or functionally modified carboxy-lower alkyl, their condensation products with aldehydes, ketones or carbonic acid and their N-oxides, which are valuable (cardioselective) .beta.-rezeptor blocking agents, and/or (cardioselective) .beta.-rezeptor-stimulants.