Propyl isocyanate → HCID 18358241, compound

Participants

Reaction Steps

To a solution of 4-(2-aminophenylamino)benzophenone (Compound 101, 0.58 g, 2 mmol) in toluene (10 ml) was added n-propylisocyanate (0.23 ml, 2.4 mmol). The reaction mixture was heated for 4 hours on a steam bath. After cooling the reaction mixture to room temperature the resulting precipitate was collected by filtration and washed with toluene. The crude product was dissolved in hot isopropanol and crystallized on cooling to afford the title compound.

Provenance & Evidence