Water → HCID 57749246、化合物

反応式

[N+:1]([C:4]1[CH:5]=[C:6]([CH:18]=[CH:19][CH:20]=1)[O:7][C:8]1[CH:9]=[CH:10][C:11]2[N:12]([N:14]=[C:15]([NH2:17])[N:16]=2)[CH:13]=1)([O-:3])=[O:2].[CH:21]1([C:24](Cl)=[O:25])[CH2:23][CH2:22]1.O>CN(C)C(=O)C>[N+:1]([C:4]1[CH:5]=[C:6]([CH:18]=[CH:19][CH:20]=1)[O:7][C:8]1[CH:9]=[CH:10][C:11]2[N:12]([N:14]=[C:15]([NH:17][C:24]([CH:21]3[CH2:23][CH2:22]3)=[O:25])[N:16]=2)[CH:13]=1)([O-:3])=[O:2]

参加物

実験手順

To a solution of 6-(3-nitrophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-amine (3.49 g, 12.9 mmol) in N,N-dimethylacetamide (20 mL) was added with stirring under ice-cooling cyclopropanecarbonyl chloride (2.46 mL, 27.0 mmol), and the mixture was stirred at room temperature for 15 hr. Water (40 mL) was added to the reaction mixture, and the precipitated solid was collected by filtration, washed with water and dried to give the title compound (3.86 g, 88%) as a white solid.