1,10-Phenanthroline → HCID 67436320, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of (3R)-1-[bis-(4-chlorophenyl)methyl]-3-[(5-bromonicotinoyl)-amino]pyrrolidine (50 mg) in toluene was added copper iodide (7 mg), cesium carbonate (15 mg), sodium iodide (15 mg), phenanthroline (14 mg) and ethanol (0.1 mL) and the mixture was stirred at 100° C. for 15 hours. The reaction mixture was evaporated in vacuo and to the residue was added an aqueous saturated sodium hydrogencarbonate solution was added. The mixture was extracted with ethyl acetate and the organic layer was evaporated in vacuo. The residue was purified by a column chromatography on silica gel (solvent; ethyl acetate/hexane=1:1) to give (3R)-1-[bis-(4-chlorophenyl)methyl]-3-[(5-ethoxynicotinoyl)amino]pyrrolidine (12 mg, yield: 26%) as a powder.

Provenance & Evidence