Reacción #1350566

ord-deace6210b0546d58d7f5036d4f78cb9

Ecuación de reacción

Clc1nc(Cl)nc(Cl)n1
( 1 )
Clc1nc(Cl)nc(Cl)n1
Cyanuric chloride
O=C([O-])O.[K+]
Potassium hydrogen carbonate
CCCN
propylamine
Clc1nc(Cl)nc(Cl)n1
Cyanuric chloride
CCCNc1nc(Cl)nc(Cl)n1
4,6-dichloro-2-propylamino-1,3,5-triazine

Disolventes

Condiciones de reacción

Temperatura
0°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Temperaturacooled in an ice/acetone bath
  2. 2
    Temperaturawhile maintaining the temperature below 0° C
  3. 3
    workup.STIRRINGstirred for 1 hour at room temperature
  4. 4
    OtroThe acetone was evaporated off under reduced pressure
  5. 5
    workup.ADDITIONthe residue (300 ml) was poured into water (11)
  6. 6
    FiltraciónThe resulting white solid was filtered
  7. 7
    Lavadowashed with water
  8. 8
    Otrodried under vacuum

Procedimiento

Cyanuric chloride (1) (36.9 g, 0.2 mole) was dissolved in acetone (600 ml) and cooled in an ice/acetone bath. Potassium hydrogen carbonate (25.03 g,0.25 mole) was dissolved in water (150 ml) with propylamine (11.82 g, 0.2 mole) and added dropwise to the solution of (1) while maintaining the temperature below 0° C. The mixture was stirred for 1 hour at 0° C. and then stirred for 1 hour at room temperature. The acetone was evaporated off under reduced pressure and the residue (300 ml) was poured into water (11). The resulting white solid was filtered, washed with water and dried under vacuum.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US06541191B2uspto-grants-2003_04