Reacción #55799

ord-30a49f85aa0949cf892f041a960ba8d2

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otrogives
  2. 2
    Concentraciónafter concentrating
  3. 3
    OtroThis thiourea is reacted with lead cyanamide by the procedure of Examples 3(b)

Procedimiento

Reaction of 2-chloromethylpyrimidine with ethylenediamine by the procedure of Example 34 and reaction of the resulting N-(2-pyrimidylmethyl)ethylenediamine with methyl isothiocyanate by the procedure of Example 3(b) gives, after concentrating and chromatographing, N-methyl-N'-[2-(2-pyrimidylmethylamino)ethyl]thiourea. This thiourea is reacted with lead cyanamide by the procedure of Examples 3(b) to give the title compound.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04221802uspto-grants-1980_09