Reacción #2252

ord-80c466f42a2f4da1817b28cc4a125e1c

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Filtraciónfiltered
  2. 2
    Lavadois washed with 2-propanol and water
  3. 3
    Otrodried at 50° under HV

Procedimiento

150 mg (0.71 mmol) of 3-dimethylamino-1-(2-chloro-4-pyridyl)-2-propen-1-one are suspended in 1.5 ml of 2-propanol. 190 mg (0.712 mmol) of 3-trifluoromethylphenyl-guanidine nitrate and 31 mg (0.783 mmol) of sodium hydroxide are added and the reaction mixture is stirred for 18 h under RF. It is then cooled to RT and filtered, and the material retained on the filter is washed with 2-propanol and water and dried at 50° under HV to give N-(3-trifluoromethyl-phenyl)-4-(2-chloro-4-pyridyl)-2-pyrimidineamine;

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05728708uspto-grants-1998_03