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Sodium Bicarbonate → HCID 57387082, 화합물

HRID 1800656
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HRID 1800656 반응식
[NH2:1][C:2]1[CH:3]=[C:4]([OH:9])[CH:5]=[CH:6][C:7]=1[F:8].C(=O)([O-])O.[Na+].[Cl:15][C:16]1[C:24]([C:25]2([C:28]#[N:29])[CH2:27][CH2:26]2)=[CH:23][CH:22]=[CH:21][C:17]=1[C:18](Cl)=[O:19]>O1CCCC1>[Cl:15][C:16]1[C:24]([C:25]2([C:28]#[N:29])[CH2:27][CH2:26]2)=[CH:23][CH:22]=[CH:21][C:17]=1[C:18]([NH:1][C:2]1[CH:3]=[C:4]([OH:9])[CH:5]=[CH:6][C:7]=1[F:8])=[O:19]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 516892Sodium BicarbonateHCID 135191803-Amino-4-fluorophenolHCID 866460662-Chloro-3-(1-cyanocyclopropyl)benzoyl chloride

생성물 1

HCID 57387082HCID 57387082, 화합물수율 100%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A two-layer mixture of a solution of 3-amino-4-fluorophenol (9.00 g, 70.8 mmol) in tetrahydrofuran (50 mL) and aqueous sodium hydrogen carbonate (13.9 g, 166 mmol) solution (100 mL) was vigorously stirred, while adding dropwise a solution of 2-chloro-3-(1-cyanocyclopropyl)benzoyl chloride synthesized above in tetrahydrofuran (60 mL). The reaction mixture was stirred at room temperature for 1 hr. The organic layer was separated, and the aqueous layer was extracted with ethyl acetate (50 mL). The combined organic layer was washed with saturated brine (20 mL), dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was crystallized from hexane/ethyl acetate (120 mL/40 mL) to give the title compound (23.4 g, 100%) as a brown powder.

후처리

  1. stirringThe reaction mixture was stirred at room temperature for 1 hr
  2. customThe organic layer was separated
  3. extractionthe aqueous layer was extracted with ethyl acetate (50 mL)
  4. washThe combined organic layer was washed with saturated brine (20 mL)
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customthe solvent was evaporated under reduced pressure
  7. customThe residue was crystallized from hexane/ethyl acetate (120 mL/40 mL)

출처 및 근거

ORD 기록
ord-8b6c9596cb9c4a27919beb4380e79e7b
출처 데이터셋
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08344135B2

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