反应详情

To a stirred solution of 1-benzyl-1H-[1,2,4]triazole-3-carboxylic acid (1.54 g, 7.6 mmol), cyclohexylamine (0.87 mL, 7.6 mmol) and N,N-diisopropylethylamine (2.65 mL, 15.1 mmol) in DMF (30 mL) was added HBTU (3.45 g, 9.1 mmol). The solution was then stirred at room temperature overnight. Aqueous hydrochloric acid was added and the solution was filtered to yield 1-benzyl-1H-[1,2,4]triazole-3-carboxylic acid cyclohexylamide as a white solid.

1. filtrationthe solution was filtered