Reacción #45198

ord-fa9291b9544d4ee1a39d7a61a3b0ea03

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otroat 5 to 15° C.
  2. 2
    Otrocrystallization

Procedimiento

Concretely, 4-nitro-L-phenylalanine and 2,6-dichlorobenzoylchloride are condensed in a mixed solvent of a sodium hydroxide aqueous solution and acetone with keeping the reaction temperature at 5 to 15° C., and then crystallization is conducted to obtain a corresponding condensed substance, Nα-(2,6-dichlorobenzoyl)-4-nitro-L-phenylalanine almost quantitatively.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07737274B2uspto-grants-2010_06