Acylated derivatives of 1,5-benzodiazepines. Part II

Acylated derivatives of 4-methyl-1H-tetrahydro-1,5-benzodiazepin-2-one (1) and of 2-methyl-4-phenyl-1H-tetrahydro-1,5-benzodiazepino-2-carboxylic acid ethyl ester (10) were synthesized and preliminarily tested on their central activity. Acylation was carried out with alpha, beta-unsaturated acid chlorides, dicarboxylic acid monoester monochlorides, and dicarboxylic acid dichlorides. Compounds 2, 3, 11 and 12 had analgesic, compounds 4, 11 and 12--anticonvulsant, and compounds 3 and 11--antiaggressive properties.