Triethylamine → HCID 57033160, compound

Participants

Reaction Steps

A suspension of 2-allyloxy-4,6,7-trichlorobenzo[de]isoquinoline-1,3-dione (0.44 g, 1.2 mmol, from Example I4), (S)-pyrrolidin-3-ylcarbamic acid tert-butyl ester (0.3 g, 1.5 mmol), triethylamine (0.2 g, 2.0 mmol), and 20 mL of acetonitrile was stirred at room temperature for 6 hours. The solvent was removed in vacuo and the residue partitioned between water and dichloromethane. The organic layer was dried and evaporated in vacuo. The residue was chromatographed on silica gel (ICN 230-400 mesh) eluting with dichloromethane/ethyl acetate (80:20) to give 0.35 g of the title compound, mp 123-125° C.

Provenance & Evidence