Pyridine → HCID 799182、化合物
反応式
[C:1]([O:10][CH3:11])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[NH2:4].N1C=CC=CC=1.[CH3:18][O:19][C:20]1[CH:25]=[CH:24][C:23]([S:26](Cl)(=[O:28])=[O:27])=[CH:22][CH:21]=1>C(Cl)(Cl)Cl>[CH3:11][O:10][C:1](=[O:9])[C:2]1[CH:8]=[CH:7][CH:6]=[CH:5][C:3]=1[NH:4][S:26]([C:23]1[CH:22]=[CH:21][C:20]([O:19][CH3:18])=[CH:25][CH:24]=1)(=[O:28])=[O:27]参加物
5
実験手順
To a solution of 2.00 g (0.013 mol) of methyl anthranilate dissolved in 20 mL of chloroform was added 3.2 mL (0.039 mol) of pyridine followed by 2.733 g (0.013 mol) of p-methoxybenzenesulfonyl chloride. The reaction mixture was stirred at room temperature for 5 h and then washed with 3N HCl and water. The organics were then dried over Na2SO4, filtered and concentrated in vacuo. The resulting white solid was washed with ether and dried in vacuo to provide 3.7 g (87%) of the desired sulfonamide. CI Mass Spec: 322 (M+H).
後処理
- washwashed with 3N HCl and water
- dry with materialThe organics were then dried over Na2SO4
- filtrationfiltered
- concentrationconcentrated in vacuo
- washThe resulting white solid was washed with ether
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-416ea893809444bca5e7a77caf10b9e3
- 出典データセット
- uspto-grants-2001_07
- 特許番号
- US06268504B1
反応ノート
読み込み中…