Ethyl bromoacetate → HCID 67465860, compound

HRID 2171115Notes

Reaction equation

HRID 2171115 reaction equation
[Br:1][C:2]1[C:7]([OH:8])=[C:6]([O:9][CH3:10])[C:5]([O:11][CH:12]([F:14])[F:13])=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Br[CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24]>C(#N)C>[Br:1][C:2]1[C:7]([O:8][CH2:22][C:23]([O:25][CH2:26][CH3:27])=[O:24])=[C:6]([O:9][CH3:10])[C:5]([O:11][CH:12]([F:13])[F:14])=[CH:4][CH:3]=1

Participants

5

Reactant 3

HCID 7748Ethyl bromoacetateHCID 11430Potassium CarbonateHCID 674670406-Bromo-3-(difluoromethoxy)-2-methoxyphenol

Product 1

HCID 67465860HCID 67465860, compoundYield 45.5%

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Conditions

Temperature
70 °C

Procedure

To a stirring solution of 6-bromo-3-(difluoromethoxy)-2-methoxyphenol (500 mg, 1.858 mmol) in acetonitrile (20 mL) was added potassium carbonate (769 mg, 5.57 mmol) and ethyl 2-bromoacetate (568 mg, 3.71 mmol) and the resultant reaction mixture was heated to 70° C. for 16 h. The reaction mixture was cooled to RT, filtered through celite and the filtrate was concentrated under reduced pressure to afford 300 mg of Ethyl 2-(6-bromo-3-(difluoromethoxy)-2-methoxyphenoxy)acetate as solid.

Workup

  1. customthe resultant reaction mixture
  2. temperatureThe reaction mixture was cooled to RT
  3. filtrationfiltered through celite
  4. concentrationthe filtrate was concentrated under reduced pressure

Sources & evidence

ORD record
ord-b6693c63e42148aeac55c949e53a70c3
Source dataset
uspto-grants-2015_06
Patent number
US09051290B2

Reaction notes

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