反応式
[OH:1][C@@H:2]([C@H:6]([CH3:9])[CH2:7][CH3:8])[C:3]([OH:5])=[O:4].N[C@H:11](C(O)=O)[C@@H:12](CC)C>>[CH2:11]([O:4][C:3](=[O:5])[C:2](=[O:1])[C@H:6]([CH3:9])[CH2:7][CH3:8])[CH3:12]参加物
3
実験手順
The synthesis was carried out in three steps, according to the following scheme: ##STR8## 2.1. Synthesis of (+)-(2S, 3R)-2-hydroxy-3-methylpentanoic acid [6]This compound was synthesised from (+)-L-allo isoleucine [5] ([α]D20 =+37° (5% in 6M HCl)) as described in 1.1. (yield: 93%).
出典と根拠
- ORDレコード
- ord-3a3231441de745229d4079a2273f4fdf
- 出典データセット
- uspto-grants-2000_12
- 特許番号
- US06159929
関連ノート
読み込み中…