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Anthranilic Acid → HCID 21786232, 화합물

HRID 969672
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HRID 969672 반응식
[C:1]([OH:10])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[NH2:4].[F:11][C:12]1[CH:19]=[CH:18][C:15]([CH:16]=O)=[CH:14][CH:13]=1.C1(C)C=CC(S(O)(=O)=O)=CC=1.[BH4-].[Na+]>C1(C)C=CC=CC=1>[F:11][C:12]1[CH:19]=[CH:18][C:15]([CH2:16][NH:4][C:3]2[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=2[C:1]([OH:10])=[O:9])=[CH:14][CH:13]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 227Anthranilic AcidHCID 6101p-Toluenesulfonic acidHCID 680234-FluorobenzaldehydeHCID 4311764Sodium borohydride

생성물 1

HCID 21786232HCID 21786232, 화합물

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

A mixture of anthranilic acid (1.37 g, 1.0 mmol), 4-fluorobenzaldehyde (1.24 g, 1.0 mmol), and p-toluenesulfonic acid mohohydrate (0.025 g, 0.13 mmol) in 30 mL of anhydrous toluene was stirred at reflux for 1 h, then cooled to RT and NaBH4 (1.1 g) was added. The mixture was stirred at RT for 30 min, then quenched with MeOH. The volatiles were removed under reduced pressure and the residue was taken up in water. AcOH was added to bring pH to 4, and the mixture was extracted with EtOAc. The combined organic portions were washed with brine, dried over MgSO4, filtered, condensed, and the residue was purified by flash column chromatography to give the titled compound. MS (ES+): 246.0 (M+H)+. Calc'd for C14H12FNO2-245.09.

후처리

  1. temperatureat reflux for 1 h
  2. stirringThe mixture was stirred at RT for 30 min
  3. customquenched with MeOH
  4. customThe volatiles were removed under reduced pressure
  5. additionAcOH was added
  6. extractionthe mixture was extracted with EtOAc
  7. washThe combined organic portions were washed with brine
  8. dry with materialdried over MgSO4
  9. filtrationfiltered
  10. customcondensed
  11. customthe residue was purified by flash column chromatography

출처 및 근거

ORD 기록
ord-95dc91a3c6f34da4afd65de48675042a
출처 데이터셋
uspto-grants-2007_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07307088B2

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