Benzyl (3-Oxopropyl)carbamate → HCID 10450970、化合物
反応式
[CH2:1]([PH:5](=[O:9])[O:6][CH2:7][CH3:8])[CH2:2][CH2:3][CH3:4].[CH2:10]([O:17][C:18]([NH:20][CH2:21][CH2:22][CH:23]=[O:24])=[O:19])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>C(N(CC)CC)C>[CH2:10]([O:17][C:18]([NH:20][CH2:21][CH2:22][CH:23]([P:5]([CH2:1][CH2:2][CH2:3][CH3:4])(=[O:9])[O:6][CH2:7][CH3:8])[OH:24])=[O:19])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1参加物
4
反応条件
- 温度
- 100 °C
実験手順
A mixture of 1.50 g of ethyl (n-butyl)phosphinate, 1.01 g triethylamine and 2.07 g 3-(N-benzyloxycarbonylamino)propionaldehyde is heated to 100° C. for 4 hours. After this time the mixture is cooled to 20° and the volatile components are removed in high vacuum. Chromatography of the residue on silica gel affords ethyl 3-(N-benzyloxycarbonylamino)-1-hydroxy-propyl(n-butyl)phosphinate as a viscous oil.
後処理
- temperatureAfter this time the mixture is cooled to 20°
- customthe volatile components are removed in high vacuum
出典と根拠
- ORDレコード
- ord-a4f1764125b14aa69ecc731d1dea7c17
- 出典データセット
- uspto-grants-1993_03
- 特許番号
- US05190933
反応ノート
読み込み中…