Synthesis of 2-Azido-1,3-thiazoles as 1,2,3-Triazole Precursors
摘要:
By diazotization of 2-aminothiazoles and reaction with sodium azide, the derivatives of 2-azidothiazole were synthesized. Conditions of diazotization were selected according to the nature of a substituent in thiazoles. 2-Azidothiazole derivatives were studied in the base-catalysed condensation reactions with activated methylenic compounds to yield new 1-(1,3-thiazol-2-yl)-1H-1,2,3-triazole-4-carboxylic acids.
Synthesis of 2-Azido-1,3-thiazoles as 1,2,3-Triazole Precursors
摘要:
By diazotization of 2-aminothiazoles and reaction with sodium azide, the derivatives of 2-azidothiazole were synthesized. Conditions of diazotization were selected according to the nature of a substituent in thiazoles. 2-Azidothiazole derivatives were studied in the base-catalysed condensation reactions with activated methylenic compounds to yield new 1-(1,3-thiazol-2-yl)-1H-1,2,3-triazole-4-carboxylic acids.