5-Benzyloxycarbonylamino-bicyclo[3.2.1]octane-1-carboxylic acid ethyl ester → Ethyl 5-aminobicyclo[3.2.1]octane-1-carboxylate
反応式
[CH2:1]([O:3][C:4]([C:6]12[CH2:13][C:10]([NH:14]C(OCC3C=CC=CC=3)=O)([CH2:11][CH2:12]1)[CH2:9][CH2:8][CH2:7]2)=[O:5])[CH3:2]>C(O)C.[Pd]>[CH2:1]([O:3][C:4]([C:6]12[CH2:13][C:10]([NH2:14])([CH2:11][CH2:12]1)[CH2:9][CH2:8][CH2:7]2)=[O:5])[CH3:2]参加物
4
実験手順
5-Benzyloxycarbonylamino-bicyclo[3.2.1]octane-1-carboxylic acid ethyl ester (2.0 g, 6.05 mmol) was dissolved in ethanol (50.0 mL). Pd/C (10%) (0.32 g, 0.30 mmol) was added. The mixture was hydrogenated under 50 psi H2 at rt for 6 hrs. The catalyst was removed by filtration through a layer of Celite®. The filtrate was concentrated under reduced pressure to afford 1.0 g (84%) of the desired product. ESI-MS m/z: 198 (M+H)+.
後処理
- customThe catalyst was removed by filtration through a layer of Celite®
- concentrationThe filtrate was concentrated under reduced pressure
出典と根拠
- ORDレコード
- ord-ef78f2b07065440ebeed8ffdc85f84f8
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08921370B2
反応ノート
読み込み中…