4-Fluoro-phenylsulfamoyl chloride → N-{2-[(1R)-2,3-dihydro-1H-inden-1-ylamino]quinolin-5-yl}-N'-(4-fluorophenyl)sulfamide
反応式
[C@H:1]1([NH:10][C:11]2[CH:20]=[CH:19][C:18]3[C:17]([NH2:21])=[CH:16][CH:15]=[CH:14][C:13]=3[N:12]=2)[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH2:2]1.[F:22][C:23]1[CH:28]=[CH:27][C:26]([NH:29][S:30](Cl)(=[O:32])=[O:31])=[CH:25][CH:24]=1>N1C=CC=CC=1>[C@H:1]1([NH:10][C:11]2[CH:20]=[CH:19][C:18]3[C:13](=[CH:14][CH:15]=[CH:16][C:17]=3[NH:21][S:30]([NH:29][C:26]3[CH:25]=[CH:24][C:23]([F:22])=[CH:28][CH:27]=3)(=[O:31])=[O:32])[N:12]=2)[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH2:2]1参加物
4
反応条件
- 温度
- 45 °C
実験手順
(R)—N2-Indan-1-yl-quinoline-2,5-diamine (example 43, step A+B, 200 mg, 0.727 mmol) was dissolved in 3 mL pyridine and 4-fluoro-phenylsulfamoyl chloride (298 mg, 1.42 mmol) was added. The reaction mixture was stirred at 45° C. for 2 days and quenched by addition of 50 mL water. The mixture was extracted three times with ethyl acetate (50 mL each). The organic phases ware pooled, dried with sodium sulfate, filtered and evaporated. The residue was purified by flash chromatography on silica gel (heptane, tetrahydrofurane 100:0->50:50 gradient). The title compound was obtained as a brown solid (43 mg, 13%), MS: m/e=449.1 (M+H+).
後処理
- customquenched by addition of 50 mL water
- extractionThe mixture was extracted three times with ethyl acetate (50 mL each)
- dry with materialdried with sodium sulfate
- filtrationfiltered
- customevaporated
- customThe residue was purified by flash chromatography on silica gel (heptane, tetrahydrofurane 100:0->50:50 gradient)
出典と根拠
- ORDレコード
- ord-23cbfb20da904816914a65e3eef78316
- 出典データセット
- uspto-grants-2011_04
- 特許番号
- US07923561B2
反応ノート
読み込み中…