Ethanol → 5-Benzyl-1H-[1,2,4]triazole-3-carboxylic acid butyl ester

関与物質

反応条件

反応手順

Ethyl-2-ethoxy-2-iminoacetate (1.318 g, 9.08 mmol) and phenyl acetic acid hydrazide (1.364 g, 9.08 mmol) were mixed together in ethanol (20 ml) and stirred at 80° C. for 1 h. Ethanol was evaporated. The residue was dissolved in n-butanol (20 ml). The reaction mixture was stirred at 150° C. for 20 h, then solvents were evaporated.

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