Dichloromethane → HCID 67345002、化合物
反応式
Cl.[CH2:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]([O:14][CH3:15])=[O:13])=[CH:9][CH:10]=2)[CH2:5][CH2:4][NH:3]1.C(N(CC)CC)C.ClCCl.Cl[C:27]([O:29][CH2:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)=[O:28]>CN(C1C=CN=CC=1)C.O>[CH2:2]1[C:11]2[C:6](=[CH:7][C:8]([C:12]([O:14][CH3:15])=[O:13])=[CH:9][CH:10]=2)[CH2:5][CH2:4][N:3]1[C:27]([O:29][CH2:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)=[O:28]参加物
7
反応条件
- 温度
- 0 °C
実験手順
A mixture of 10 g methyl 1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride, 10 ml triethylamine, and 15 ml dichloromethane with 525 mg DMAP is stirred at 0° C. and 9.3 ml of benzyl chloroformate are added dropwise. After stirring overnight at ambient temperature, the reaction mixture is added to cold water. The organic phase is washed, dried, and evaporated. The crude product is purified by a silica gel chromatography.
後処理
- stirringAfter stirring overnight at ambient temperature
- washThe organic phase is washed
- customdried
- customevaporated
- customThe crude product is purified by a silica gel chromatography
出典と根拠
- ORDレコード
- ord-a6f8ec461b1c474186b1886233d3c357
- 出典データセット
- uspto-grants-2013_11
- 特許番号
- US08575193B2
反応ノート
読み込み中…