反応式
[Cl:1][C:2]1[C:12]([Cl:13])=[C:11]([O:14][CH3:15])[CH:10]=[CH:9][C:3]=1[CH:4]=[CH:5][C:6]([OH:8])=[O:7]>O1CCCC1.[Pt]>[Cl:1][C:2]1[C:12]([Cl:13])=[C:11]([O:14][CH3:15])[CH:10]=[CH:9][C:3]=1[CH2:4][CH2:5][C:6]([OH:8])=[O:7]参加物
4
実験手順
2,3-Dichloro-4-methoxycinnamic acid (200.8 g., 0.813 mole) is dissolved in tetrahydrofuran (1600 ml.) and 5% platinum on charcoal (16.3 gm.) is added. The mixture is divided into 8 separate units and each is placed in a Parr hydrogenation apparatus in an atmosphere of hydrogen at an initial pressure of 50 p.s.i. Upon shaking, the time required for the reduction of each batch is 35 to 60 minutes.
後処理
- customseparate units
出典と根拠
- ORDレコード
- ord-73b05e8912c34fedb299d922f926aea6
- 出典データセット
- uspto-grants-1982_06
- 特許番号
- US04337354
関連ノート
読み込み中…