Hydrochloric Acid → HCID 10255676、化合物
反応式
C[C@@H](N)C1C=CC=CC=1.C[C@@H](N)C1C=CC=CC=1.[N+:19]([CH2:22][C@:23]1([CH2:30][C:31]([OH:33])=[O:32])[CH2:29][C@@H:28]2[C@H:24]1[CH2:25][CH2:26][CH2:27]2)([O-:21])=[O:20].Cl>C(OCC)(=O)C>[N+:19]([CH2:22][C@:23]1([CH2:30][C:31]([OH:33])=[O:32])[CH2:29][C@@H:28]2[C@H:24]1[CH2:25][CH2:26][CH2:27]2)([O-:21])=[O:20]参加物
5
実験手順
The (R)-α-methylbenzylamine salt of the nitro acid from example 2 (5.0 g, 23.4 mmol) was added to a mixture of ethyl acetate (50 ml) and 2M hydrochloric acid (15 ml). The mixture was stirred vigorously for 3-4 minutes and the phases were separated. The organic layer was further washed with 2M hydrochloric acid (15 ml) and demineralised water (15 ml). The organic layer was separated and the solvent was removed in vacuo to give the title compound as a yellow oil, which rapidly crystallised on standing (3.49 g).
後処理
- customthe phases were separated
- washThe organic layer was further washed with 2M hydrochloric acid (15 ml) and demineralised water (15 ml)
- customThe organic layer was separated
- customthe solvent was removed in vacuo
出典と根拠
- ORDレコード
- ord-aa8c84ad00e142e4a0e8adf34372da1a
- 出典データセット
- uspto-grants-2005_06
- 特許番号
- US06911555B2
反応ノート
読み込み中…