The action of phosgene on acid hydrazides to give 1,3,4-oxdiazolones of interest in the treatment of tuberculosis.
D006834:Hydrazines / Q000031:analogs & derivatives; D009525:Niacin; D009539:Nicotinic Acids; D010705:Phosgene; D014376:Tuberculosis
D006834:Hydrazines; D009539:Nicotinic Acids; D010705:Phosgene; D009525:Niacin; C029424:hydrazine
HYDRAZINE/derivatives; NICOTINIC ACID ISOMERS; PHOSGENE