反応式
[C:1]([OH:22])(=O)[CH2:2][CH2:3][CH2:4][CH:5]=[CH:6][CH2:7][CH:8]=[CH:9][CH2:10][CH:11]=[CH:12][CH2:13][CH:14]=[CH:15][CH2:16][CH:17]=[CH:18][CH2:19][CH3:20].C(Cl)(=O)C([Cl:26])=O>C(Cl)(Cl)Cl>[C:1]([Cl:26])(=[O:22])[CH2:2][CH2:3][CH2:4][CH:5]=[CH:6][CH2:7][CH:8]=[CH:9][CH2:10][CH:11]=[CH:12][CH2:13][CH:14]=[CH:15][CH2:16][CH:17]=[CH:18][CH2:19][CH3:20]参加物
4
実験手順
To a solution of 605 mg of 5,8,11,14,17-eicosapentaenic acid 11 in 6 ml of dry chloroform was added 0.25 ml of oxalyl chloride under argon at room temperature. The mixture was reacted for 2 hours. From the reaction mixture were removed the chloroform and the remaining oxalyl chloride by distillation under reduced pressure to give 5,8,11,14,17-eicosapentaenoyl chloride 12, which was then directly used for the next step.
後処理
- customThe mixture was reacted for 2 hours
- customFrom the reaction mixture were removed the chloroform
- distillationthe remaining oxalyl chloride by distillation under reduced pressure
出典と根拠
- ORDレコード
- ord-425b402c6c2949728cc352e8914727f2
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09321716B1
関連ノート
読み込み中…