Hydroxylamine → HCID 86661749、化合物
反応式
[O:1]1[C:7]2[CH:8]=[CH:9][C:10]([CH:12]=[CH:13][C:14](=O)[CH:15]([CH3:17])[CH3:16])=[CH:11][C:6]=2[O:5][CH2:4][CH2:3][CH2:2]1.C([O-])(=O)C.[Na+].[NH2:24][OH:25]>CO>[O:1]1[C:7]2[CH:8]=[CH:9][C:10]([CH:12]=[CH:13][C:14](=[N:24][OH:25])[CH:15]([CH3:17])[CH3:16])=[CH:11][C:6]=2[O:5][CH2:4][CH2:3][CH2:2]1参加物
5
実験手順
145 mg 1-(3,4-dihydro-2H-1,5-benzodioxepine-7-yl)-4-methyl-1-penten-3-one was dissolved in methanol (20 ml), along with hydroxylamine hydrocholoride (244 mg) and sodium acetate (480 mg) and stirred in room temperature overnight. The reaction mixture was evaporated and the residue was dissolved in ethyl acetate (30 ml). After washing with 30 mL water and 30 mL Brine and drying with anhydrous sodium sulfate, the organic layer was concentrated under reduced pressure to yield crude product (M+1=262.1), that was used for next reaction.
後処理
- customThe reaction mixture was evaporated
- dissolutionthe residue was dissolved in ethyl acetate (30 ml)
- washAfter washing with 30 mL water and 30 mL Brine
- dry with materialdrying with anhydrous sodium sulfate
- concentrationthe organic layer was concentrated under reduced pressure
- customto yield crude product (M+1=262.1), that
- customwas used for next reaction
出典と根拠
- ORDレコード
- ord-43207cd4dd9c4166be3da12b75a911d6
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08722896B2
反応ノート
読み込み中…