反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][C:10]=1[OH:11])[CH2:6]O.[CH:12]#[N:13]>CS(C)=O>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:6][C:12]#[N:13])[CH:8]=[CH:9][C:10]=1[OH:11]参加物
4
実験手順
185g of 3-methoxy-4-hydroxybenzyl alcohol are dissolved in 1,250 ml of DMSO and 35g of anhydrous hydrocyanic acid are passed in over the course of 1 hour at 125°C. The mixture is then stirred for a further 2 hours, and worked up as indicated above. The yield was 160.5g (82% of theory).
後処理
- customare passed in over the course of 1 hour at 125°C
出典と根拠
- ORDレコード
- ord-70f38d4a54f142658a425b4605e80135
- 出典データセット
- uspto-grants-1976_09
- 特許番号
- US03983160
関連ノート
読み込み中…