Phenyl isocyanate → HCID 14772183, compound

Participants

Reaction Steps

A solution of 0.53 g (0.002 mole) of 3-(3-methoxyphenyl)-5-(2-methylphenyl)-1H-1,2,4-triazole and 0.22 ml. (0.002 mole) of phenylisocyanate in 5 ml of acetonitrile was strred for 7 hours at room temperature and, subsequently, it was left standing overnight. The solvent was evaporated off and the obtained residue was first taken up with hexane, then, after separating the liquid and the solid phase by decantation, it was recrystallized from acetonitrile. Yield: 0.25 g of the title compound. M.p. 123°-125° C. Δδ=-0.18.

Provenance & Evidence