Potassium Hydroxide → HCID 9812939, 화합물
반응식
C[O:2][C:3](=[O:14])[CH:4]([F:13])[CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[OH-].[K+]>CCO>[F:13][CH:4]([CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)[C:3]([OH:14])=[O:2]참가 물질
4
실험 절차
(RS)-2-Fluoro-4-phenyl-butyric acid methyl ester (0.39 g, 2 mmol) was added to a solution of KOH (0.56 g, 10 mmol) in EtOH (5 ml). After 1 hour stirring at room temperature. the reaction mixture was concentrated, diluted with H2O (5 ml), acidified to pH 1 with 2N HCl and extracted with CH2Cl2 (3 times). The combined organic phases were dried over Na2SO4, filtered and concentrated to provide (RS)-2-fluoro-4-phenyl-butyric acid (0.343 g, 92%) as a colorless oil MS: m/e=182.1 (M+).
후처리
- concentrationthe reaction mixture was concentrated
- additiondiluted with H2O (5 ml)
- extractionextracted with CH2Cl2 (3 times)
- dry with materialThe combined organic phases were dried over Na2SO4
- filtrationfiltered
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-feddb2f020bd44029ef12e29a1914a5a
- 출처 데이터셋
- uspto-grants-2002_09
- 특허 번호
- US06451819B2
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