Reacción #81509

ord-d24b2d6d20e64a67b4e3abb19d582bd3

Ecuación de reacción

Nc1ncccn1
2-aminopyrimidine
COS(=O)(=O)c1ccc(C)cc1
methyl p-toluenesulfonate
C[n+]1cccnc1N.Cc1ccc(S(=O)(=O)[O-])cc1
2-amino-1-methylpyrimidinium p-toluenesulfonate

Disolventes

Condiciones de reacción

Temperatura
60°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroIn a 200 ml three-necked flask were placed
  2. 2
    FiltraciónThe crystals were filtered under reduced pressure
  3. 3
    Lavadowashed with acetone
  4. 4
    Otrodried at room temperature under reduced pressure

Procedimiento

In a 200 ml three-necked flask were placed 1.8 g of 2-aminopyrimidine and 5.6 g of methyl p-toluenesulfonate, and the mixture was stirred at 120° C. for 3 hours. After the resulting mixture was cooled to 60° C., 100 ml of acetone was added and the mixture was stirred at room temperature for 1 hour. The crystals were filtered under reduced pressure, washed with acetone, and dried at room temperature under reduced pressure.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05618831uspto-grants-1997_04