Mci-186 → Sodium 2-(3-methyl-5-oxo-1-phenyl-1,5-dihydropyrazol-4-ylidenemethyl)benzenesulfonate
反応式
[CH:1]1[CH:6]=[C:5]([CH:7]=O)[C:4]([S:9]([O-:12])(=[O:11])=[O:10])=[CH:3][CH:2]=1.[Na+:13].[CH3:14][C:15]1[CH2:19][C:18](=[O:20])[N:17]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[N:16]=1.C(N(CC)CC)C>C(O)C>[CH3:14][C:15]1[C:19](=[CH:7][C:5]2[CH:6]=[CH:1][CH:2]=[CH:3][C:4]=2[S:9]([O-:12])(=[O:11])=[O:10])[C:18](=[O:20])[N:17]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[N:16]=1.[Na+:13]参加物
5
実験手順
2.1 g of sodium benzaldehyde-2-sulfonate, 1.75 g of 3-methyl-1-phenyl-2-pyrazolin-5-one and 1 g of triethylamine in 20 mL of ethanol were allowed to reflux 5 hours. After cooling to room temperature, the precipitate was filtered off and dried.