Reacción #901

ord-036dc1bd98f447088e22557193b51876

Ecuación de reacción

O=[N+]([O-])O
nitric acid
CC(=O)Nc1cccc(C)c1C(=O)O
2-methyl-6-acetamidobenzoic acid
CC(=O)Nc1ccc([N+](=O)[O-])c(C)c1C(=O)O
2-Methyl-3-nitro-6-acetamidobenzoic acid

Disolventes

Condiciones de reacción

Temperatura
10°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otroare initially taken at -5° C.
  2. 2
    workup.ADDITIONare added in portions
  3. 3
    FiltraciónThe deposited precipitate is filtered off with suction
  4. 4
    Lavadowashed with water
  5. 5
    Otrodried under reduced pressure at 50° C.

Procedimiento

271 ml of 98% nitric acid are initially taken at -5° C. and 106 g (0.55 mol) of the 2-methyl-6-acetamidobenzoic acid prepared in 1. are added in portions. After stirring at 10° C. for one hour, the reaction mixture is poured into a mixture of 540 g of ice and 270 ml of water. The deposited precipitate is filtered off with suction, washed with water and dried under reduced pressure at 50° C.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05723415uspto-grants-1998_03