Acetone → 2'-Methanesulfonyl-biphenyl-4-carboxylic acid
反応式
CS[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([C:15]([OH:17])=[O:16])=[CH:11][CH:10]=1.[CH3:18]C(C)=O.O[O:23][S:24]([O-:26])=O.[K+]>O>[CH3:18][S:24]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:10]=[CH:11][C:12]([C:15]([OH:17])=[O:16])=[CH:13][CH:14]=1)(=[O:26])=[O:23]参加物
5
実験手順
To a solution of 0.977 g (0.004 mole) of 2′-(methylthio)-1,1′-biphenyl-4-carboxylic acid of Example 14, Step A, in 25 mL of water and 75 mL of acetone was added 10 g. (0.163 mole) of oxone. The mixture was stirred overnight at room temperature. The acetone was removed in vacuo, and the residue was collected (0.80 g) and washed with water to provide a solid, m.p. 273-275° C.
後処理
- customThe acetone was removed in vacuo
- customthe residue was collected (0.80 g)
- washwashed with water
- customto provide a solid, m.p. 273-275° C.
出典と根拠
- ORDレコード
- ord-25c7964819074c458752cce0579da0af
- 出典データセット
- uspto-grants-2010_03
- 特許番号
- US07678787B2
反応ノート
読み込み中…