Phenylacetyl chloride → HCID 22261908, compound

HRID 1610217Notes

Reaction equation

HRID 1610217 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:10]=[CH:9][C:8]([F:11])=[CH:7][CH:6]=1)[OH:4].[C:23]1([CH2:29][C:30](Cl)=[O:31])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.C(=O)([O-])O.[Na+]>C(OCC)(=O)C.O>[F:11][C:8]1[CH:9]=[CH:10][C:5]([CH:3]([OH:4])[CH:2]([NH:1][C:30](=[O:31])[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:20])[F:21])=[CH:15][CH:14]=2)=[CH:6][CH:7]=1

Participants

6

Reactant 3

HCID 7679Phenylacetyl chlorideHCID 516892Sodium BicarbonateHCID 22261479(1RS,2RS)-1-(4-fluorophenyl)-1-hydroxy-3-(4-(trifluoromethyl)phenyl)-2-propylamine

Product 1

HCID 22261908HCID 22261908, compoundYield 93%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of (1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol (450 mg, 1.44 mmol) in ethyl acetate (20 ml) were added phenylacetyl chloride (285 ml, 2.15 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 (578 mg, 93%).

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-bd18214e67c74dfc84d2b1bc342e450b
Source dataset
uspto-grants-2006_01
Patent number
US06982348B2

Reaction notes

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