HCID 18403070、化合物 → HCID 9903422、化合物
反応式
[CH2:1]([P:5]([CH2:8][CH:9]([C:22]([O:24]CC1C=CC=CC=1)=[O:23])[CH2:10][CH2:11][C:12]([O:14]CC1C=CC=CC=1)=[O:13])(=[O:7])[OH:6])[CH2:2][CH2:3][CH3:4]>O>[CH2:1]([P:5]([CH2:8][CH:9]([CH2:10][CH2:11][C:12]([OH:14])=[O:13])[C:22]([OH:24])=[O:23])([OH:7])=[O:6])[CH2:2][CH2:3][CH3:4]参加物
3
実験手順
Butyl[2,4-di(benzyloxycarbonyl)butyl]phosphinic acid (2.9 g, 6.5 mmol) in 30 mL of water containing 0.32 g 10% Pd/C was hydrogenated on a Parr hydrogenator at 40 psi for 4.5 hours. The mixture was filtered through a pad of Celite and evaporated under high vacuum to give 2-[(butylhydroxyphosphinyl)methyl]pentanedioic acid (4, R=n-butyl) (0.75 g, 43%) as a clear and colorless viscous oil.
後処理
- filtrationThe mixture was filtered through a pad of Celite
- customevaporated under high vacuum
出典と根拠
- ORDレコード
- ord-0755e29a660048db9d05192525379926
- 出典データセット
- uspto-grants-2000_02
- 特許番号
- US06025344
反応ノート
読み込み中…