HCID 15858811、化合物 → HCID 21309376、化合物
反応式
C(OC([NH:11][C@@H:12]1[C:18](=[O:19])[N:17]2[C@@H:13]1[O:14][CH2:15][CH2:16]2)=O)C1C=CC=CC=1.[H][H]>[Pd].C(OCC)(=O)C>[NH2:11][C@@H:12]1[C:18](=[O:19])[N:17]2[C@@H:13]1[O:14][CH2:15][CH2:16]2参加物
5
実験手順
(5R,6S)-6-benzyloxycarbonylamino-4-oxa-1-azabicyclo[3,2,0]heptan-7-one (950 mg, 3.624 mmole) was hydrogenated with 3 g of 10% palladium on activated carbon in ethyl acetate (80 ml) at 50 psi hydrogen pressure at room temperature for 6 hrs. after removal of catalyst by filtration, deprotected (5R,6S)-6-amino-4-oxa-1-azabicyclo[3,2,0]heptan-7-one in ethyl acetate was obtained.
後処理
- customafter removal of catalyst
- filtrationby filtration
出典と根拠
- ORDレコード
- ord-0d6a757672814a92819b2ee952758d81
- 出典データセット
- uspto-grants-1999_05
- 特許番号
- US05905076
反応ノート
読み込み中…