Benzoic Acid → 6-Benzoylbenzoselenazolinone
反応式
[Se:1]1(=[O:10])[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[CH:2]1.[C:11](O)(=[O:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>O>[C:11]([C:7]1[CH:8]=[CH:9][C:4]2[N:3]=[CH:2][Se:1](=[O:10])[C:5]=2[CH:6]=1)(=[O:18])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1参加物
4
反応条件
- 温度
- 130 °C
実験手順
1.98 g (0.01 mol) of benzoselenazolinone, 50 to 60 g of polyphosphoric acid and 1.35 g (0.011 mol) of benzoic acid are introduced into a 100-cm3 round-bottomed flask. The mixture is heated on an oil bath to a temperature of 130° C. for a time T of 3 hours, with stirring. The reaction mixture is then hydrolyzed in 300 cm3 of cold water. The product is drained, washed with water, dried and recrystallized.
後処理
- washwashed with water
- customdried
- customrecrystallized
出典と根拠
- ORDレコード
- ord-cac88bd35cc64efb905597bc14f2064b
- 出典データセット
- uspto-grants-1993_09
- 特許番号
- US05246951
反応ノート
読み込み中…