Reacción #4253

ord-848069fa4f1f477c85839d23e4203cc5

Disolventes

Condiciones de reacción

Temperatura
90°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Lavadowashed twice with saturated sodium bicarbonate solution and once with water
  2. 2
    Temperaturacooled to room temperature
  3. 3
    OtroThe white crystals precipitated
  4. 4
    Filtraciónwere filtered off under suction

Procedimiento

75 g of octyl p-aminobenzoate and 18.5 g of cyanuric chloride in 1,000 ml of xylene were heated at 140° C. for 8 hours. After the evolution of hydrogen chloride was complete, the reaction solution was cooled to 90° C., washed twice with saturated sodium bicarbonate solution and once with water and then cooled to room temperature. The white crystals precipitated were filtered off under suction.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04724137uspto-grants-1988_02