Isopropylamine → 1-{4-[2-(Allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol
反応式
[CH2:1]([O:4][CH2:5][CH2:6][C:7]1[CH:17]=[CH:16][C:10]([O:11][CH2:12][CH:13]2[CH2:15][O:14]2)=[CH:9][CH:8]=1)[CH:2]=[CH2:3].[CH:18]([NH2:21])([CH3:20])[CH3:19]>CO>[CH2:1]([O:4][CH2:5][CH2:6][C:7]1[CH:17]=[CH:16][C:10]([O:11][CH2:12][CH:13]([OH:14])[CH2:15][NH:21][CH:18]([CH3:20])[CH3:19])=[CH:9][CH:8]=1)[CH:2]=[CH2:3]参加物
4
実験手順
A solution of the compound of formula (5) (3.70 g, 0.016 mol), isopropyl amine (7.46 ml, 0.127 mol) in methanol (20 ml) was stirred under reflux for 2 hours and then concentrated. The residue was partitioned between chloroform and water. The organic layer was dried over anhydrous sodium sulphate, filtered and concentrated. The residue was crystallized from pet ether to afford compound of formula (1) as a white solid 3.47 g (75%) mp 52–53° C.
後処理
- temperatureunder reflux for 2 hours
- concentrationconcentrated
- customThe residue was partitioned between chloroform and water
- dry with materialThe organic layer was dried over anhydrous sodium sulphate
- filtrationfiltered
- concentrationconcentrated
- customThe residue was crystallized from pet ether
出典と根拠
- ORDレコード
- ord-2f976705f55d4c7eb0570c4bdabb6027
- 出典データセット
- uspto-grants-2007_06
- 特許番号
- US07227039B2
反応ノート
読み込み中…