Ethyl Acetate → HCID 57827289, compound

HRID 1693191Notes

Reaction equation

HRID 1693191 reaction equation
[CH2:1]([O:3][C@H:4]1[CH2:11][C@:7]2([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=3[F:18])[NH:8][O:9][CH2:10][C@@H:6]2[CH2:5]1)[CH3:2].C(=O)(O)[O-].[Na+].C(OCC)(=O)C>C(O)(=O)C.[Zn]>[NH2:8][C@@:7]1([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=2[F:18])[CH2:11][C@H:4]([O:3][CH2:1][CH3:2])[CH2:5][C@H:6]1[CH2:10][OH:9]

Participants

6

Reactant 3

HCID 8857Ethyl AcetateHCID 516892Sodium BicarbonateHCID 57827185HCID 57827185, compound

Product 1

HCID 57827289HCID 57827289, compoundYield 99.2%

Reagents, catalysts & solvents 2

HCID 23994ZincCatalyst2×HCID 176Acetic AcidSolvent

Procedure

Zinc (3.68 g) was added to a solution of (3aR*,5R*,6aS*)-5-ethoxy-6a-(2-fluorophenyl)hexahydrocyclopenta[c]isoxazole (540 mg) in acetic acid (15 mL), and the mixture was stirred at room temperature for two hours. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and zinc was removed by filtration. The filtrate was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (540 mg).

Workup

  1. customwas removed by filtration
  2. extractionThe filtrate was extracted with ethyl acetate
  3. dry with materialThe extract was dried over anhydrous magnesium sulfate
  4. customThe drying agent was removed by filtration
  5. concentrationthe filtrate was concentrated under reduced pressure

Sources & evidence

ORD record
ord-ea651ed7d4ea4480b86f4a395c722d8a
Source dataset
uspto-grants-2012_04
Patent number
US08158620B2

Reaction notes

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