Reacción #2320113

ord-19a7d5580ccf4fa4ac655dccca1ef96f

Ecuación de reacción

OC1(c2ccc(Cl)c(C(F)(F)F)c2)CCN(Cc2ccccc2)CC1
1-Benzyl-4-(4-chloro-3-trifluoromethyl-phenyl)-piperidine-4-ol
O=C(O)C(F)(F)F
trifluoroacetic acid
FC(F)(F)c1cc(C2=CCN(Cc3ccccc3)CC2)ccc1Cl
1-Benzyl-4-(4-chloro-3-trifluoromethyl-phenyl)-1,2,3,6-tetrahydro-pyridine

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Temperaturarefluxed for 24 hours
  2. 2
    OtroThe phases were separated
  3. 3
    Lavadothe organic phase was washed with two portions of 10%-Na2CO3
  4. 4
    Secadodried (MgSO4)
  5. 5
    Filtraciónfiltered
  6. 6
    Otroevaporated to dryness

Procedimiento

1-Benzyl-4-(4-chloro-3-trifluoromethyl-phenyl)-piperidine-4-ol (1.5 g) was dissolved trifluoroacetic acid (35 ml) and refluxed for 24 hours and then CH2Cl2 (200 ml) was added. The phases were separated and then the organic phase was washed with two portions of 10%-Na2CO3, dried (MgSO4), filtered and evaporated to dryness. Yield 1.5 g. MS m/z (relative intensity, 70 eV) 351 (M+, 27), 172 (9), 92 (11), 91 (bp), 65 (21).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: USRE041315E1uspto-grants-2010_05