Benzenepropanoyl chloride → N-((1RS,2SR)-2-(2,4-difluorophenyl)-2-hydroxy-1-((4-(trifluoromethyl)phenyl)methyl)ethyl)-3-phenylpropanamide

HRID 1610391노트

반응식

HRID 1610391 반응식
[NH2:1][CH:2]([CH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=1)[CH:3]([C:5]1[CH:10]=[CH:9][C:8]([F:11])=[CH:7][C:6]=1[F:12])[OH:4].[C:24]1([CH2:30][CH2:31][C:32](Cl)=[O:33])[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.C(=O)([O-])O.[Na+]>C(OCC)(=O)C.O>[F:12][C:6]1[CH:7]=[C:8]([F:11])[CH:9]=[CH:10][C:5]=1[CH:3]([OH:4])[CH:2]([NH:1][C:32](=[O:33])[CH2:31][CH2:30][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)[CH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=1

참가 물질

6

반응물 3

HCID 64801Benzenepropanoyl chlorideHCID 516892Sodium BicarbonateHCID 22262035(1RS,2SR)-2-amino-1-(2,4-difluorophenyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol

생성물 1

HCID 22262270N-((1RS,2SR)-2-(2,4-difluorophenyl)-2-hydroxy-1-((4-(trifluoromethyl)phenyl)methyl)ethyl)-3-phenylpropanamide수율 89%

시약·촉매·용매 2

HCID 962Water용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of (1RS,2SR)-2-amino-1-(2,4-difluorophenyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol (400 mg, 1.21 mmol) in ethyl acetate (20 ml) were added 3-phenylpropionyl chloride (269 ml, 1.81 mmol) and saturated aqueous sodium hydrogen carbonate (20 ml) and the mixture was stirred overnight at room temperature. The reaction solution was diluted with water (100 ml) and extracted with ethyl acetate (100 ml×2). The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give the title compound (498 mg, 89%).

후처리

  1. extractionextracted with ethyl acetate (100 ml×2)
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customevaporated under reduced pressure
  5. customThe residue was recrystallized from ethyl acetate-hexane

출처 및 근거

ORD 기록
ord-fce5f662e8944ba583cead43b6b477ed
출처 데이터셋
uspto-grants-2006_01
특허 번호
US06982348B2

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