Reacción #556449

ord-10362810e2974bbf9e4c73bcc9232856

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    workup.DISSOLUTIONdissolved
  2. 2
    FiltraciónThe solution was then filtered through
  3. 3
    Filtracióna bacterial filter
  4. 4
    Otrodried in a freeze-drier

Procedimiento

5 grams of N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid (purity 99.6% by HPLC) was dissolved in 1 L of distilled water and 11.698 ml of a 2.0 M solution of sodium hydroxide was added to the solution. Mannitol (10 g) was then added to the solution and dissolved. The solution was then filtered through a bacterial filter and dried in a freeze-drier to afford the title compound as a white solid in mixture with mannitol (15.5 g, purity 99.6% area by HPLC).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08629152B2uspto-grants-2014_01