Methanol → HCID 11101016、化合物
反応式
[Br:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][C:15]([O:22][CH2:23][CH3:24])=[C:16]([N+:19]([O-])=O)[CH:17]=3)[N:12]=[CH:11][C:10]=2[C:25]#[N:26])[CH:5]=[CH:6][CH:7]=1.[Cl-].[NH4+].CO>O.C(OCC)(=O)C.[Fe]>[NH2:19][C:16]1[CH:17]=[C:18]2[C:13](=[CH:14][C:15]=1[O:22][CH2:23][CH3:24])[N:12]=[CH:11][C:10]([C:25]#[N:26])=[C:9]2[NH:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([Br:1])[CH:3]=1参加物
7
実験手順
A mixture of 2.5 g (6 mmol) of 4-[(3-bromophenyl)amino]-7-ethoxy-6-nitro-quinoline-3-carbonitrile, 2.4 g (45 mmol) of ammonium chloride, and 1.5 g (27 mmol) iron was stirred at reflux in 40 ml of water and 40 ml of methanol for 4 hours. The mixture was diluted with 500 ml of hot ethyl acetate and the hot mixture was filtered. The filtration was washed with saturated sodium chloride solution and then the organic layer was dried over sodium sulfate. The solution was concentrated and 1.5 of beige solid was collected: mass spectrum (electrospray, m/e): M+H 382.8 and 384.8.
後処理
- filtrationthe hot mixture was filtered
- filtrationThe filtration
- washwas washed with saturated sodium chloride solution
- dry with materialthe organic layer was dried over sodium sulfate
- concentrationThe solution was concentrated
- custom1.5 of beige solid was collected
出典と根拠
- ORDレコード
- ord-10c386e382f54febbd4e582798b4b112
- 出典データセット
- uspto-grants-1999_12
- 特許番号
- US06002008
反応ノート
読み込み中…