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

HRID 1610391ノート

反応式

HRID 1610391 の反応式
[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

参加物

6

反応物 3

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

生成物 1

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

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8857Ethyl Acetate溶媒

実験手順

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%).

後処理

  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

出典と根拠

ORDレコード
ord-fce5f662e8944ba583cead43b6b477ed
出典データセット
uspto-grants-2006_01
特許番号
US06982348B2

反応ノート

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