| abstract |
PURPOSE: Carboxylic acid amides of formula I (A-CO is 4-amino-5-chloro2-methoxybenzoyl, 5-ethylsulfonyl-2-methoxybenzoyl; R is lower alkyl, benzyl; one of R 1 W R 5 is lower alkyl, phenyl and the other four are H or the two of them adjacent to each other may form a benzene ring in combination; m, n are 0, 1), such as N-(1-ethyl-5-phenyl-2-pyrrolidinylmethyl)-4-amino-5-chloro-2-methoxybenzamide. n COPYRIGHT: (C)1977,JPO&Japio |