Methanol → HCID 21081730、化合物
反応式
[F:1][C:2]1[CH:21]=[C:20]([N+:22]([O-])=O)[CH:19]=[CH:18][C:3]=1[O:4][C:5]1[CH:10]=[CH:9][N:8]=[C:7]2[NH:11][CH:12]=[C:13]([C:14]([O:16][CH3:17])=[O:15])[C:6]=12.CO.C1COCC1.[Cl-].[NH4+]>CCOC(C)=O.[Zn]>[NH2:22][C:20]1[CH:19]=[CH:18][C:3]([O:4][C:5]2[CH:10]=[CH:9][N:8]=[C:7]3[NH:11][CH:12]=[C:13]([C:14]([O:16][CH3:17])=[O:15])[C:6]=23)=[C:2]([F:1])[CH:21]=1参加物
7
実験手順
To a solution of methyl 4-(2-fluoro-4-nitrophenoxy)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (230 mg, 0.69 mmol) in a mixed solvent (10 mL of MeOH and 10 mL of THF) were added ammonium chloride (185 mg, 3.45 mmol) and zinc dust (226 mg, 3.45 mmol). The reaction mixture was stirred at room temperature overnight, diluted with EtOAc (50 ml), and filtered through a pad of Celite®. The filtrate was concentrated in vacuo to give the desired product (207 mg, 100%) as a yellow solid. MS(ESI+) m/z 302.2 (M+H)+.
後処理
- filtrationfiltered through a pad of Celite®
- concentrationThe filtrate was concentrated in vacuo
出典と根拠
- ORDレコード
- ord-1980404bf501476ab06df2a80da3bf8f
- 出典データセット
- uspto-grants-2008_10
- 特許番号
- US07439246B2
反応ノート
読み込み中…