OPTICALLY ACTIVE DERIVATIVES OF CARBOXAMIDE, ANALGETIC AGENT

摘要

FIELD: medicine. SUBSTANCE: proposed optically active derivatives of carboxamides have common formula $$$ where $$$ is atom of hydrogen or atom of halogen, $$$ is atom of halogen, $$$ is pyrrolidine- or piperidine-group, Y is methylene or carbonyl group and n is integer 1 or 2. Said compounds and their pharmaceutically acceptable salts have analgetic activity. EFFECT: improved quality.