3,3-Dimethoxy-4-benzyloxycarbonylamino-tetrahydrofuran → 3,3-Dimethoxy4-amino-tetrahydrofuran
反応式
[CH3:1][O:2][C:3]1([O:19][CH3:20])[CH:7]([NH:8]C(OCC2C=CC=CC=2)=O)[CH2:6][O:5][CH2:4]1>[Pd].C(O)C>[CH3:1][O:2][C:3]1([O:19][CH3:20])[CH:7]([NH2:8])[CH2:6][O:5][CH2:4]1参加物
4
実験手順
A mixture of 3,3-Dimethoxy4-benzyloxycarbonylamino-tetrahydrofuran (16 g, 57 mmol) and 10% palladium on charcoal (2 g) in ethanol (200 ml) was stirred under an atmosphere of hydrogen (50 psi) for 12 h. The mixture was filtered and concentrated to afford the title compound as a yellow oil, 8 g, 100%.
後処理
- filtrationThe mixture was filtered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-ddca4aa2d4c2416d9a5c942fdeeb5746
- 出典データセット
- uspto-grants-2003_05
- 特許番号
- US06566373B2
反応ノート
読み込み中…