Acetic Acid → 2-Methylsulfonyl-5-(1H-tetrazol-1-yl)benzoic Acid
反応式
[CH3:1][S:2][C:3]1[CH:11]=[CH:10][C:9]([N:12]2[CH:16]=[N:15][N:14]=[N:13]2)=[CH:8][C:4]=1[C:5]([OH:7])=[O:6].OO.C(O)(=[O:21])C.[OH2:23]>>[CH3:1][S:2]([C:3]1[CH:11]=[CH:10][C:9]([N:12]2[CH:16]=[N:15][N:14]=[N:13]2)=[CH:8][C:4]=1[C:5]([OH:7])=[O:6])(=[O:21])=[O:23]参加物
5
反応条件
- 温度
- 100 °C
実験手順
Combine 2-methylthio-5-(1H-tetrazol-1-yl)benzoic acid (0.68 g, 0.29 mmol), 30% hydrogen peroxide (3 mL) and glacial acetic acid (20 mL). After 2 hours, heat to 100° C. After 2 hours, cool to ambient temperature and add water (250 mL) to give a solid. Collect the solid by filtration and dry to give the title compound: Rf=0.21 (silica gel, 10% methanol/85% dichloromethane/5% acetic acid).
後処理
- waitAfter 2 hours
- temperaturecool to ambient temperature
- customto give a solid
- customCollect the solid
- filtrationby filtration
- customdry
出典と根拠
- ORDレコード
- ord-ba7e76db301f4d6c9dd79b3ed81797fb
- 出典データセット
- uspto-grants-2001_04
- 特許番号
- US06211199B1
反応ノート
読み込み中…