Formaldehyde → N-hydroxymethyl-4-chloro-3-methylpyrazole
反応式
[Cl:1][C:2]1[C:3]([CH3:7])=[N:4][NH:5][CH:6]=1.[CH2:8]=[O:9]>CO>[OH:9][CH2:8][N:5]1[CH:6]=[C:2]([Cl:1])[C:3]([CH3:7])=[N:4]1参加物
4
実験手順
116 g (1.0 mol) of 4-chloro-3-methylpyrazole in 50 ml of methanol were dissolved in 100 g (1.0 mol) of formalin solution (30%) at room temperature. Water and methanol were then evaporated. The title compound remained as a white solid (yield 95%).
後処理
- customWater and methanol were then evaporated
出典と根拠
- ORDレコード
- ord-dfd5ee8d4f8142afabf7ec74d7a7bb2d
- 出典データセット
- uspto-grants-2002_12
- 特許番号
- US06488734B1
反応ノート
読み込み中…