Ethyl Acetate → HCID 178489883、化合物
反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9](=O)[CH2:10][NH:11][C:12](=O)/[CH:13]=[CH:14]/[C:15]2[CH:20]=[CH:19][C:18]([N:21]3[CH:25]=[C:24]([CH3:26])[N:23]=[CH:22]3)=[C:17]([O:27][CH3:28])[CH:16]=2)=[CH:4][CH:3]=1.C([O-])(=O)C.[NH4+:35].C(OCC)(=O)C.O.C(=O)(O)[O-].[Na+]>C(O)(=O)C.C1(C)C(C)=CC=CC=1>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[N:35]=[C:12](/[CH:13]=[CH:14]/[C:15]3[CH:20]=[CH:19][C:18]([N:21]4[CH:25]=[C:24]([CH3:26])[N:23]=[CH:22]4)=[C:17]([O:27][CH3:28])[CH:16]=3)[NH:11][CH:10]=2)=[CH:4][CH:3]=1参加物
実験手順
A solution of (E)-N-[3-(4-fluorophenyl)-2-oxopropyl]-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylamide (43 mg) and ammonium acetate (163 mg) in acetic acid (1 mL) and xylene (5 mL) was heated under reflux for 16 hours. The reaction solution was left to cool to room temperature. Ethyl acetate and saturated sodium bicarbonate water were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (carrier: Chromatorex™ NH; elution solvent: ethyl acetate→ethyl acetate:methanol=5:1) to obtain 13 mg of the title compound. The property values of the compound are as follows.
後処理
- temperatureunder reflux for 16 hours
- waitThe reaction solution was left
- customthe organic layer was separated
- dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
- concentrationconcentrated under reduced pressure
- customThe residue was purified by silica gel column chromatography (carrier: Chromatorex™ NH; elution solvent: ethyl acetate→ethyl acetate:methanol=5:1)
出典と根拠
- ORDレコード
- ord-9882cb93c2434ff893dda354da80195f
- 出典データセット
- uspto-grants-2011_03
- 特許番号
- US07897632B2
反応ノート
読み込み中…