Reacción #55004

ord-1319bae13f4e405d82aec8648d270b48

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Temperaturaunder reflux for 24 hours
  2. 2
    FiltraciónThe mixture was filtered
  3. 3
    Concentraciónconcentrated
  4. 4
    Otropurified by chromatography

Procedimiento

Lead cyanamide (3.0 g) was added to 1,3-bis-[N'-(2-(5-methyl-4-imidazolylmethylthio)ethyl)thioureido] propane (2.5 g) in acetonitrile. Dimethylformamide was added and the mixture was stirred and boiled under reflux for 24 hours. The mixture was filtered, concentrated and purified by chromatography to give the title compound.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04151289uspto-grants-1979_04