Reacción #8335

ord-53a452ae6cce4174b0f114354aea1e18

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otroquenched with 1 N sodium hydroxide solution
  2. 2
    Otropartitioned between dichloromethane and water
  3. 3
    SecadoThe organic portion is dried (sodium sulfate)
  4. 4
    Filtraciónfiltered
  5. 5
    Concentraciónconcentrated in vacuo
  6. 6
    OtroThe residue is chromatographed on SiO2 (10% methanol/dichloromethane)

Procedimiento

To a solution of 2-pyridin-2-yl-3-quinolin-4-yl-pyrazolo[5,1-c]morpholin-4-one (0.50 g, 1.46 mmol) in tetrahydrofuran (20 mL) is added LiAlH4 (0.50 g, 13.1 mmol) at room temperature. The mixture is stirred for 2 h quenched with 1 N sodium hydroxide solution, and partitioned between dichloromethane and water. The organic portion is dried (sodium sulfate), filtered, and concentrated in vacuo. The residue is chromatographed on SiO2 (10% methanol/dichloromethane) to yield the title compound, 0.35 g (70%), as an off-white solid.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07087626B2uspto-grants-2006_08