Methanol → [4-(4-Amino-3-methoxy-phenyl)-piperidin-1-yl]-acetic acid tert-butyl ester
反応式
[C:1]([O:5][C:6](=[O:25])[CH2:7][N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[CH:19]=[CH:18][C:17]([N+:20]([O-])=O)=[C:16]([O:23][CH3:24])[CH:15]=2)[CH2:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].CO>[Pd]>[C:1]([O:5][C:6](=[O:25])[CH2:7][N:8]1[CH2:9][CH2:10][CH:11]([C:14]2[CH:19]=[CH:18][C:17]([NH2:20])=[C:16]([O:23][CH3:24])[CH:15]=2)[CH2:12][CH2:13]1)([CH3:4])([CH3:3])[CH3:2]参加物
4
実験手順
To a solution of [4-(3-Methoxy-4-nitro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-acetic acid tert-butyl ester (145 mg, 0.416 mmol) in methanol (15 mL, 370 mmol) was added 10% Palladium on Carbon (50% Wet, 44.3 mg, 0.0208 mmol). The mixture was shaken in a Parr apparatus under an atmosphere of Hydrogen (50 PSI) for 3 h. Filtration through Celite and evaporation of the solvent provided crude [4-(4-Amino-3-methoxy-phenyl)-piperidin-1-yl]-acetic acid tert-butyl ester, which was used without further purification.
後処理
- filtrationFiltration
- customthrough Celite and evaporation of the solvent
出典と根拠
- ORDレコード
- ord-deb49dabc9ac45baa801fa9425c58f33
- 出典データセット
- uspto-grants-2013_06
- 特許番号
- US08471005B2
反応ノート
読み込み中…