Sodium Hydroxide → 3-(Pyridin-4-yl)benzoic acid
반응식
[N:1]1[CH:6]=[CH:5][C:4]([C:7]2[CH:8]=[C:9]([CH:14]=[CH:15][CH:16]=2)[C:10]([O:12]C)=[O:11])=[CH:3][CH:2]=1.[OH-].[Na+]>CO>[N:1]1[CH:6]=[CH:5][C:4]([C:7]2[CH:8]=[C:9]([CH:14]=[CH:15][CH:16]=2)[C:10]([OH:12])=[O:11])=[CH:3][CH:2]=1참가 물질
4
실험 절차
To a solution of methyl 3-(pyridin-4-yl)benzoate (450 mg, 2.1 mmol) in MeOH (5 mL) was added an aqueous solution of NaOH (1.5 mL, 0.4M). The mixture was stirred at room temperature for 2 h. The reaction solution was then concentrated, the residue was next dissolved in water and adjusted pH to 5˜6 with the 2N HCl. After extraction with EtOAc, the organic layers were dried and concentrated to give the product desired (600 mg, Yield 90%). LCMS (m/z): 200.1 (M+1).
후처리
- concentrationThe reaction solution was then concentrated
- dissolutionthe residue was next dissolved in water
- extractionAfter extraction with EtOAc
- customthe organic layers were dried
- concentrationconcentrated
- customto give the product
출처 및 근거
- ORD 기록
- ord-c120e66446ae4db2b0a368a2f0f59095
- 출처 데이터셋
- uspto-grants-2015_03
- 특허 번호
- US08993555B2
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