Acetyl chloride → HCID 69063309、化合物
反応式
[C:1]([Cl:4])(=O)[CH3:2].[OH:5][C@H:6]1[CH2:10][CH2:9][NH:8][C@@H:7]1[C:11]([OH:13])=[O:12]>>[ClH:4].[OH:5][C@H:6]1[CH2:10][CH2:9][NH:8][C@@H:7]1[C:11]([O:13][CH2:1][CH3:2])=[O:12]参加物
3
反応条件
- 温度
- 100 °C
実験手順
Acetyl chloride (10.8 mL, 153 mmol) was slowly added to ice cold 100% Ethanol (100 mL). (3S)-3-hydroxy-L-proline (5 g, 38.2 mmol) was added and heated at 100° C. for 16 hours. The ester was concentrated to a solid and used without purification. 1H NMR (400 MHz, DMSO-D6) δ ppm 1.2 (t, J=8.1 Hz, 3 H) 1.9 (m, 2 H) 3.3 (m, 2 H) 4.1 (m, 1 H) 4.2 (q, J=7.1 Hz, 2 H) 4.4 (m, 1 H) 9.0 (s, 1 H) 10.4 (s, 1 H).
後処理
- concentrationThe ester was concentrated to a solid
- customused without purification
出典と根拠
- ORDレコード
- ord-5ea03050fa644fb0a97b9986861df11b
- 出典データセット
- uspto-grants-2008_05
- 特許番号
- US07368453B2
反応ノート
読み込み中…