Methyl Isocyanate → HCID 13194666, compound

Participants

Reaction Steps

10.5 g of 1-p-chlorobenzoyl-2-isopropylidene hydrazine, 2.9 g of methyl isocyanate and 100 ml of acetone were placed in a 200 ml round-bottom flask, and 3 drops of trimethylamine were added thereto. The mixture was stirred at room temperature for one hour. The separated crystalline mass was recovered to obtain 12.7 g (95%) of 1-p-chlorobenzoyl-1-methylcarbamoyl-2-isopropylidene hydrazine as white crystals having a melting point of 119°-123° C.

Provenance & Evidence