Benzenepropanoyl chloride → HCID 22261855, compound

HRID 1610444Notes

Reaction equation

HRID 1610444 reaction equation
[NH2:1][CH:2]([CH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][CH:14]=1)[CH:3]([C:5]1[CH:6]=[N:7][C:8]([Cl:11])=[CH:9][CH:10]=1)[OH:4].[C:23]1([CH2:29][CH2:30][C:31](Cl)=[O:32])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C(=O)([O-])O.[Na+]>C(OCC)(=O)C.O>[Cl:11][C:8]1[N:7]=[CH:6][C:5]([CH:3]([OH:4])[CH:2]([NH:1][C:31](=[O:32])[CH2:30][CH2:29][C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]([F:22])([F:21])[F:20])=[CH:15][CH:14]=2)=[CH:10][CH:9]=1

Participants

6

Reactant 3

HCID 64801Benzenepropanoyl chlorideHCID 516892Sodium BicarbonateHCID 22261586(1RS,2SR)-2-amino-1-(6-chloro-3-pyridyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol

Product 1

HCID 22261855HCID 22261855, compoundYield 86%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of (1RS,2SR)-2-amino-1-(6-chloro-3-pyridyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol (250 mg, 0.76 mmol) in ethyl acetate (10 ml) were added 3-phenylpropionyl chloride (168 ml, 1.13 mmol) and saturated aqueous sodium hydrogen carbonate (10 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 (302 mg, 86%).

Workup

  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

Sources & evidence

ORD record
ord-06b5fa5cdd8d459e8ded4a0cba7c1c94
Source dataset
uspto-grants-2006_01
Patent number
US06982348B2

Reaction notes

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