Sodium Hydroxide → 1-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid
반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[CH:12]=[CH:11][C:10]([C:15]([O:17]C)=[O:16])=[CH:9]2)=[CH:4][CH:3]=1.[OH-].[Na+]>CCO>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:13](=[O:14])[CH:12]=[CH:11][C:10]([C:15]([OH:17])=[O:16])=[CH:9]2)=[CH:4][CH:3]=1참가 물질
4
실험 절차
A 100 mL round-bottomed flask was charged with methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate (2.3 g, 9.1 mmol) and 20 mL of EtOH. To this was added NaOH (1.10 g, 27.0 mmol). This solution was stirred at rt for 20 h then concentrated. The mixture was acidified to pH 1 with conc HCl. The resulting precipitate was filtered and dried to give 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid as an off-white solid.
후처리
- concentrationthen concentrated
- filtrationThe resulting precipitate was filtered
- customdried
출처 및 근거
- ORD 기록
- ord-4492e9862d7b468d9e11e4b4dffceb41
- 출처 데이터셋
- uspto-grants-2014_07
- 특허 번호
- US08791147B2
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