Reacción #162867

ord-673eb56f20c2438095516ff5b6b1d4d6

Disolventes

Condiciones de reacción

Temperatura
50°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroResulting
  2. 2
    Otroreaction
  3. 3
    TemperaturaThe resulting slurry was cooled to RT
  4. 4
    FiltraciónFiltration of the slurry
  5. 5
    Otroafforded a solid
  6. 6
    Lavadowashed with 15 ml acetone
  7. 7
    Otrodried directly
  8. 8
    Otroused in the next reaction

Procedimiento

Compound 8 were taken in 9 ml methanol; 1 ml Conc. HCL and 0.2 ml water was added. Resulting reaction was stirred for 5 h at 50° C. (oil bath temp) completed, after completion of the reaction monitor by HPLC. The resulting slurry was cooled to RT and held with agitation for about 1H. Filtration of the slurry afforded a solid; washed with 15 ml acetone dried directly used in the next reaction.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08835456B1uspto-grants-2014_09