Water → 3-Benzenesulfonamidopropanoic acid
反応式
C([O:3][C:4](=[O:17])[CH2:5][CH2:6][NH:7][S:8]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)(=[O:10])=[O:9])C.[OH-].[Na+].O>C(O)C>[C:11]1([S:8]([NH:7][CH2:6][CH2:5][C:4]([OH:17])=[O:3])(=[O:10])=[O:9])[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1参加物
5
実験手順
Next, to a solution of 3-benzenesulfonylaminopropionic acid ethyl ester (340 mg, 1.32 mmol) in ethanol (15 mL) is added aqueous 1M NaOH (4 mL, 4.0 mmol) and the mixture is stirred at room temperature for 4 hours. The mixture is poured into water and is extracted with ether. The aqueous phase is acidified with aqueous 1M HCl and the solution is lyophilized to give 3-benzenesulfonylaminopropionic acid.
後処理
- extractionis extracted with ether
出典と根拠
- ORDレコード
- ord-0f9f1b316b374f299568e56e805eb77e
- 出典データセット
- uspto-grants-2012_09
- 特許番号
- US08263629B2
反応ノート
読み込み中…