Reacción #2348091

ord-0c426bd9cf0c47baaeeacb011882b4f6

Ecuación de reacción

[H][H]
hydrogen
CCCC1CCC(C=Cc2c(C)cc(OCC)c(F)c2F)CC1
compound 1-1-3-17
CCCC1CCC(C=Cc2c(C)cc(OCC)c(F)c2F)CC1
1-(2,3-difluoro-4-ethoxy-6-methylphenyl)-2-(4-propylcyclohexyl)ethene
CCCC1CCC(CCc2c(C)cc(OCC)c(F)c2F)CC1
1-(2,3-difluoro-4-ethoxy-6-methylphenyl)-2-(4-propylcyclohexyl)ethane

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otrowas not absorbed
  2. 2
    OtroPd/C was removed
  3. 3
    workup.DISTILLATIONthe solvent was distilled off
  4. 4
    OtroThe residue was purified by silica gel column chromatography and recrystallization

Procedimiento

0.1 g of Pd/C was added to the compound 1-1-3-17 having been dissolved in 20 mL of toluene and 20 mL of Solmix, and under a hydrogen atmosphere, the mixture was stirred at room temperature until hydrogen was not absorbed. Pd/C was removed, and the solvent was distilled off. The residue was purified by silica gel column chromatography and recrystallization to obtain 2.01 g of 1-(2,3-difluoro-4-ethoxy-6-methylphenyl)-2-(4-propylcyclohexyl)ethane (Compound 1-2-3-4) as colorless crystals.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07846513B2uspto-grants-2010_12