Benzenepropanoyl chloride → HCID 69554372, compound

HRID 1610324Notes

Reaction equation

HRID 1610324 reaction equation
[NH2:1][CH:2]([CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([O:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH:14]=1)[CH:3]([C:5]1[CH:10]=[CH:9][C:8]([F:11])=[CH:7][CH:6]=1)[OH:4].[C:26]1([CH2:32][CH2:33][C:34](Cl)=[O:35])[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.C(=O)([O-])O.[Na+]>C(OCC)(=O)C.O>[F:11][C:8]1[CH:7]=[CH:6][C:5]([CH:3]([OH:4])[CH:2]([NH:1][C:34](=[O:35])[CH2:33][CH2:32][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[CH2:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([O:19][C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH:14]=2)=[CH:10][CH:9]=1

Participants

6

Reactant 3

HCID 64801Benzenepropanoyl chlorideHCID 516892Sodium BicarbonateHCID 22261957HCID 22261957, compound

Product 1

HCID 69554372HCID 69554372, compoundYield 55.1%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of (1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-(3-(phenyloxy)phenyl)-1-propanol (550 mg, 1.63 mmol) in ethyl acetate (20 ml) were added 3-phenylpropionyl chloride (360 ml, 2.45 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 purified by silica gel column chromatography (hexane:ethyl acetate=4:1-1:1) and recrystallized from ethyl acetate-hexane to give the title compound (422 mg, 55%).

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 purified by silica gel column chromatography (hexane:ethyl acetate=4:1-1:1)
  6. customrecrystallized from ethyl acetate-hexane

Sources & evidence

ORD record
ord-9280b9dbb40d430ba0c13adfa572ace8
Source dataset
uspto-grants-2006_01
Patent number
US06982348B2

Reaction notes

Loading…