1-aryloxy-2-hydroxy-3-aminopropanes and process for preparing same

Abstract From the Canadian patent

Abstract of the disclosure: Compounds of formula I, I, wherein R1 and R1' are identical or different and represent hydrogen, an alkyl radical or alkoxy radical having 1 - 4 carbon atoms, the allyl group, a halogen atom or the nitro group R2, represents an acrylic acid radical or an acrylic acid nitrile radical of the formulae, or , wherein R5 represents hydrogen an alkyl radical having 1 - 5, carbon atoms an aryl radical or aryl-lower alkyl radical either unsubstituted or substituted by lower alkyl or alkoxy R6 re-, presents hydrogen or an alkyl radical having 1 - 8 carbon atoms R7 represents hydrogen, a lower alkyl radical or an aryl-lower alkyl radical, R3 and R4 represent together with …