Phosphoric Acid → 3,4-Dimethylpyrazolium dihydrogen phosphate
反応式
[CH3:1][C:2]1[C:6]([CH3:7])=[CH:5][NH:4][N:3]=1.[P:8](=[O:12])([OH:11])([OH:10])[OH:9]>O>[P:8]([O-:12])([OH:11])([OH:10])=[O:9].[CH3:1][C:2]1[NH:3][NH+:4]=[CH:5][C:6]=1[CH3:7]参加物
4
実験手順
96 g (1.0 mol) of 3,4-dimethylpyrazole were dissolved in 115 g (1.0 mol) of phosphoric acid (85%) at room temperature. The water contained in the phosphoric acid was evaporated. After a few hours, the title compound crystallized out from the oil initially present (yield 98%).
後処理
- customwas evaporated
- waitAfter a few hours
- customthe title compound crystallized out from the oil initially present (yield 98%)
出典と根拠
- ORDレコード
- ord-ca28189163594ff7aeb04962f28ada04
- 出典データセット
- uspto-grants-2000_10
- 特許番号
- US06139596
反応ノート
読み込み中…