7-Benzyl-1-tert-butoxycarbonylaminomethyl-2-oxa-7-azabicyclo[3.3.0]octane → 1-Tert-butoxycarbonylaminomethyl-2-oxa-7-aza-bicyclo[3.3.0]octane
反応式
C([N:8]1[CH2:15][C:14]2([CH2:16][NH:17][C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH:10]([CH2:11][CH2:12][O:13]2)[CH2:9]1)C1C=CC=CC=1>C(O)C.[Pd]>[C:21]([O:20][C:18]([NH:17][CH2:16][C:14]12[CH2:15][NH:8][CH2:9][CH:10]1[CH2:11][CH2:12][O:13]2)=[O:19])([CH3:24])([CH3:22])[CH3:23]参加物
4
実験手順
12.2 g (34.5 mmol) of 7-benzyl-1-tert-butoxycarbonylaminomethyl-2-oxa-7-azabicyclo[3.3.0]octane are hydrogenated in 200 ml of ethanol on 7 g of palladium-active charcoal (10% Pd) at 100° C. and 100 bar. The catalyst is filtered off with suction and the filtrate is concentrated and distilled.
後処理
- filtrationThe catalyst is filtered off with suction
- concentrationthe filtrate is concentrated
- distillationdistilled
出典と根拠
- ORDレコード
- ord-d0ec2d3a4dec45378d3eb5ea1322658a
- 出典データセット
- uspto-grants-1995_03
- 特許番号
- US05395944
反応ノート
読み込み中…