Synthetic Studies on the Reactions of Hydrazine and Aroylhydrazide with 5-Phenyl-1,3,4-Oxadiazol-2-thione
摘要:
The reacton of 5-phenyl-1,3,4-oxadiazol-2-thione 1 with hydrazine hydrate in refluxing n-butanol afforded benzoylcarbohydrazide 2 which was cyclized to 4-amino-3-chloro-5-phenyl-1,2,4-triazole 3. Compound 3 was used for the synthesis of some new di-or polyheterocyclic derivatives via its reaction with anilines and treating the products with bidentates.
Synthetic Studies on the Reactions of Hydrazine and Aroylhydrazide with 5-Phenyl-1,3,4-Oxadiazol-2-thione
摘要:
The reacton of 5-phenyl-1,3,4-oxadiazol-2-thione 1 with hydrazine hydrate in refluxing n-butanol afforded benzoylcarbohydrazide 2 which was cyclized to 4-amino-3-chloro-5-phenyl-1,2,4-triazole 3. Compound 3 was used for the synthesis of some new di-or polyheterocyclic derivatives via its reaction with anilines and treating the products with bidentates.