Synthesis of 1-(5-Methylisoxazole-3-yl)-5-Aryl-Tetrazoles and its Pyrolysis
摘要:
3-Aroylamino-5-methylisoxazoles (2) were obtained by the reaction of 3-amino-5-methylisoxazole (1) with different aroyl chlorides. These amides on reaction with phosphorous pentachloride followed by sodium azide yielded 1-(5-methylisoxazole-3-yl)-5-aryltetrazo (4). Pyrolysis of the tetrazoles thus obtained resulted in the formation of 3-aryl-6-acetyl(1,2-4)triazines (9).
Synthesis of 1-(5-Methylisoxazole-3-yl)-5-Aryl-Tetrazoles and its Pyrolysis
摘要:
3-Aroylamino-5-methylisoxazoles (2) were obtained by the reaction of 3-amino-5-methylisoxazole (1) with different aroyl chlorides. These amides on reaction with phosphorous pentachloride followed by sodium azide yielded 1-(5-methylisoxazole-3-yl)-5-aryltetrazo (4). Pyrolysis of the tetrazoles thus obtained resulted in the formation of 3-aryl-6-acetyl(1,2-4)triazines (9).
Synthesis of 1-(5-Methylisoxazole-3-yl)-5-Aryl-Tetrazoles and its Pyrolysis
作者:Kamala K. Vasu、K. Kondal Reddy
DOI:10.1080/00397919908086453
日期:1999.8
3-Aroylamino-5-methylisoxazoles (2) were obtained by the reaction of 3-amino-5-methylisoxazole (1) with different aroyl chlorides. These amides on reaction with phosphorous pentachloride followed by sodium azide yielded 1-(5-methylisoxazole-3-yl)-5-aryltetrazo (4). Pyrolysis of the tetrazoles thus obtained resulted in the formation of 3-aryl-6-acetyl(1,2-4)triazines (9).