Chlorophenyl isocyanate → HCID 10029582, compound

Participants

Reaction Steps

Equimolar amounts of 3-amino-N,N-diethyl-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepine-1-acetamide and 2-chlorophenylisocyanate were mixed in 8 ml of dry tetrahydrofuran at room temperature. The reaction mixture was allowed to stand for 8 hours and was then filtered. The collected solids were washed with tetrahydrofuran and dried in vacuo over P2O5 to give the analytical product: m.p. 173°-175° C.

Provenance & Evidence