[NH2:1][C:2]1[N:6]=[CH:5][NH:4][N:3]=1.[CH:7]1([CH2:10]OS(C)(=O)=O)[CH2:9][CH2:8]1>>[CH:7]1([CH2:10][N:4]2[CH:5]=[N:6][C:2]([NH2:1])=[N:3]2)[CH2:9][CH2:8]1Prepared in analogy to example 3a) starting with 3-amino-1,2,4-triazole and methanesulfonic acid cyclopropylmethyl ester (Journal of the American Chemical Society 128, 3118 (2006)). The title compound was obtained as a brownish solid (Yield=25%). MS ISP (m/e): 138.1 (100) [M+].
Wird geladen…