反应详情

To a solution of 5-(3-methyl-1H-1,2,4-triazol-5-yl)-N-pentyl-1H-imidazol-4-amine (45 mg, 0.19 mmol) in THF (10 mL) at 0° C. was added phosgene in toluene (0.3 mL, 1.0 mmol). The reaction mixture was slowly warmed to room temperature while stirring. The reaction mixture was concentrated under reduced pressure, and the residue was purified by preparative LCMS (method A) to provide the desired product (25 mg, 50% yield) as a white powder. LCMS calculated for C12H17N6O (M+H): 261.1. found: 261.1.

1. concentrationThe reaction mixture was concentrated under reduced pressure
2. customthe residue was purified by preparative LCMS (method A)