Methanol → HCID 57962578、化合物
反応式
[CH3:1][C:2]1[O:6][N:5]=[C:4]([C:7]([N:9]2[CH2:14][CH2:13][CH:12]([CH2:15][C:16]([O:18]C)=[O:17])[CH2:11][CH2:10]2)=[O:8])[CH:3]=1.CO.[OH-].[Na+]>O>[CH3:1][C:2]1[O:6][N:5]=[C:4]([C:7]([N:9]2[CH2:10][CH2:11][CH:12]([CH2:15][C:16]([OH:18])=[O:17])[CH2:13][CH2:14]2)=[O:8])[CH:3]=1参加物
5
実験手順
Into the reaction flask was added methyl {1-[(5-methylisoxazol-3-yl)carbonyl]piperidin-4-yl}acetate (2.8 g, 10.0 mmol) and methanol (10 mL) and 3 M of sodium hydroxide in water (10 mL). The mixture was stirred at rt for 2 h. After concentration, the residue was neutralized to pH=7. The mixture was extracted with EtOAc twice. The combined organic layers were dried and concentrated to give the desired product (0.30 g, 11%). LCMS for C12H17N2O4 (M+H)+: m/z=253.1
後処理
- concentrationAfter concentration
- extractionThe mixture was extracted with EtOAc twice
- customThe combined organic layers were dried
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-c9486cfc16134d89ae597445da8b80fe
- 出典データセット
- uspto-grants-2014_10
- 特許番号
- US08871753B2
反応ノート
読み込み中…