2,4-Dichlorophenyl isocyanate → HCID 22011310, compound

Participants

Reaction Steps

The urea was prepared from 2-hydroxy 4-nitro aniiine (308 mg, 2 mmol) and 2,4-dichloro phenyl isocyanate (2 mmol) by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the title compound (0.26 g, 38%). EI-MS m/z 342 (M+H)+

Provenance & Evidence