Chlorophenyl isocyanate → HCID 10477146, compound

Participants

Reaction Steps

Equimolar amounts of 3(S)-(-)-amino-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one 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. 212°-214° C.

Provenance & Evidence