Dec., 1943 BASIC-ALKYL ESTERS OF p- (AMINOALKYL)-BENZOIC ACIDS 2377 ... [CONTRIBUTION FROM THE COLLEGE OF PHARMACY, UNIVERSITY OF MICHIGAN] Basic-alkyl Esters of p-(Aminoalky1)-benzoic Acids. I1 ... The syntheses of p-(aminomethyl)-, p-@- aminoethy1)- and p- ( y-aminopropy1)-benzoic acid, as well as of basic-alkyl esters of these acids, have been described in an earlier publication.a Sub- sequently we discovered another preparative .procedure ...