Réaction #852

ord-96af32b871984951b1483d8522037b06

Équation de réaction

Nc1ccc(N)cc1
p-Phenylenediamine
S=C=NCc1ccccc1
benzylisothiocyanate
S=C(NCc1ccccc1)Nc1ccc(NC(=S)NCc2ccccc2)cc1
colorless crystal
Rendement 61.6%
S=C(NCc1ccccc1)Nc1ccc(NC(=S)NCc2ccccc2)cc1
1,4-di(benzylthiocarbamoylamino)benzene
Rendement 61.6%

Conditions de réaction

Température
80°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    TempératureAfter cooling
  2. 2
    Filtrationthe reaction mixture was filtered
  3. 3
    Lavagewashed with ethylacetate/n-hexane

Mode opératoire

p-Phenylenediamine (2.707 g, 25 mM) was dissolved in 20 ml of ethyl acetate, and 2 equivalents of benzylisothiocyanate (7.461 g, 50 mM) were added. The mixture was stirred at 80° C. for 30 minutes. After cooling, the reaction mixture was filtered, and washed with ethylacetate/n-hexane to obtain 6.26 g (61.6% yield) of a colorless crystal of compound A-25.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US05723075uspto-grants-1998_03