Reacción #625657

ord-9531806540ef48679edd3a36921af586

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Extracciónthe mixture was extracted with ethyl acetate
  2. 2
    LavadoThe extract was washed with saturated brine
  3. 3
    Secadodried over anhydrous sodium sulfate
  4. 4
    Filtraciónfiltered through basic silica gel
  5. 5
    ConcentraciónThe filtrate was concentrated under reduced pressure

Procedimiento

A suspension of 2-chloronicotinic acid (0.20 g), 4-(4-cyanobenzyl)-4-hydroxypiperidine hydrochloride (0.32 g), HATU (0.72 g) and triethylamine (0.89 mL) in DMF (4.0 mL) was stirred overnight at room temperature. The reaction mixture was diluted with water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate, and filtered through basic silica gel. The filtrate was concentrated under reduced pressure to give the title compound (0.45 g).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08865717B2uspto-grants-2014_10