NOVEL METHOD OF PREPARATION OF 5-CHLORO-3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOLE AND (3-IMIDAZOL-1-YL-[1,2,4]THIADIAZOL-5-YL)-DIALKYL-AMINES

摘要

The present invention discloses a novel method for preparing 3-imidazol-l-yl-[l,2,4]thiadiazole derivatives, particularly to a method of preparing 5-halo-3-imidazol-l-yl-[l,2,4]thiadiazole, more particularly (3-imidazol-l-yl-[l,2,4]thiadiazol-5-yl)-dialkyl-amines, that afford a high yield of pure product.