Reacción #68279

ord-6d96f623d3484b55b521edaed1f1830f

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroThe solvent was removed under reduced pressure, ethyl acetate
  2. 2
    workup.ADDITIONwas added
  3. 3
    Filtraciónthe resulting solid was filtered

Procedimiento

To 0.28 g of tert-butyl (5-(((1-(2-(7-methoxy-2-oxoquinoxalin-1(2H)-yl)ethyl)piperidin-4-yl)amino)methyl)-2-methylphenyl)carbamate, 30 mL of 4 mol/L hydrogen chloride/ethyl acetate solution was added, and stirred at room temperature for 41 hours. The solvent was removed under reduced pressure, ethyl acetate was added and the resulting solid was filtered to give 0.26 g of (1-(2-(4-((3-amino-4-methylbenzyl)amino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one hydrochloride as a yellow solid.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08524738B2uspto-grants-2013_09