Bicyclolactam compounds, use of the same and intermediate in the production of the same

Abstract From the Canadian patent

Bicyclolactam compounds represented by general formula (1), (see formula I), wherein:, R is oxo or -OR1 where R1 is a hydrogen atom or an, aliphatic acyl group having 2 to 6 carbon atoms benzoyl, toluyl, methoxybenzoyl, dimethoxybenzoyl or, naphthylcarbonyl; A is a group of (2) or (3) (see formula II and III), wherein R2 is a benzoyl group or a benzoyl group substituted by a halogen atom, lower alkyl group lower, alkoxyl group, nitro group, cyano group hydroxyl group or, amino group; Q is a hydrogen atom or lower alkyl group; 1 is 1 or 2; m is 0 or 1 and n is 0, 1 or 2 (provided the case where both of m and n represent 0 simultaneously is excluded); are useful as the active ingredient of …