[Aminomethylamides of N-benzazoleacetic acids]

New ester, acetamide and aminomethylacetamide derivatives of 3-benzoxazolin-2-one and its 5- and 6-chloro derivatives, 2-methyl-l-benzimidazole, and of 1- and 2-benzotriazole were obtained. Pharmacological screening has shown that amides VII, VIII, XI and XII exert slight deppressory effects on the central nervous system.