Methanesulfonyl chloride → N-[4-(3-morpholin-4-yl-quinoxalin-6-yl)-phenyl]-methanesulfonamide
反応式
[N:1]1([C:7]2[CH:8]=[N:9][C:10]3[C:15]([N:16]=2)=[CH:14][C:13]([C:17]2[CH:22]=[CH:21][C:20]([NH2:23])=[CH:19][CH:18]=2)=[CH:12][CH:11]=3)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[CH3:24][S:25](Cl)(=[O:27])=[O:26]>N1C=CC=CC=1>[N:1]1([C:7]2[CH:8]=[N:9][C:10]3[C:15]([N:16]=2)=[CH:14][C:13]([C:17]2[CH:22]=[CH:21][C:20]([NH:23][S:25]([CH3:24])(=[O:27])=[O:26])=[CH:19][CH:18]=2)=[CH:12][CH:11]=3)[CH2:2][CH2:3][O:4][CH2:5][CH2:6]1参加物
4
実験手順
A mixture of 4-(3-morpholin-4-yl-quinoxalin-6-yl)-phenylamine [intermediate example 4.1] (100 mg) and pyridine (0.5 mL) was treated with a solution of methane sulfonyl chloride (75 mg, 0.65 mmol) in pyridine (0.6 mL) and stirred at room temperature overnight. The reaction was partitioned between dichloromethane and water, the phases separated and the organic layer concentrated in vacuo. The residue was triturated with dichloromethane and filtered to give the title compound (71 mg). UPLC-MS: RT=0.97 min; m/z (ES+) 385.19 [MH+]; required MW=384.46.
後処理
- customThe reaction was partitioned between dichloromethane and water
- customthe phases separated
- concentrationthe organic layer concentrated in vacuo
- customThe residue was triturated with dichloromethane
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-f7e53d73adde4720bcccd5ae72430ffb
- 出典データセット
- uspto-grants-2016_05
- 特許番号
- US09340528B2
反応ノート
読み込み中…