Reacción #93612

Ecuación de reacción

5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoic acid

dicyclohexylamine

→

product

Rendimiento 59.9%

Dicyclohexylammonium 5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate

Rendimiento 59.9%

Disolventes

glyme

Condiciones de reacción

Tratamiento posterior

1. 1
   OtroThe solvent is removed in vacuo
2. 2
   Otrothe residue triturated with petroleum ether (bp 30°-60° C.)
3. 3
   Otrodried

Procedimiento

5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoic acid (3.0 g, 0.0083 mole) is dissolved in glyme (20 ml) and dicyclohexylamine (1.64 g, 0.0091 mole) is added at room temperature while stirring. The solvent is removed in vacuo, the residue triturated with petroleum ether (bp 30°-60° C.), and dried to give 2.7 g of product, mp 197°-9° C. Anal. Calcd. for C26H30ClF3N2O5 : C, 57.51; H, 5.56; N, 5.15; Cl, 6.53; F, 10.49. Found C, 57.25; H, 5.71; N, 5.55, Cl, 6.40; F, 10.24.

Fuente