HCID 12671370, compound → HCID 89614825, compound

Participants

Reaction Steps

The title compound was synthesized in a manner analogous to R06039-222 except 3-diisopropylamidopyridine was coupled to benzophenone to provide intermediate 1,1-diphenylfuro[3,4-c]pyridin-3-one. 1,1-diphenylfuro[3,4-c]pyridin-3-one was reduced in a manner analogous to 3,3-diphenyl-4,5,6,7-tetrahydrofuro[3,4-c]pyridin-1(3H)-one (compound 2) to afford 1,1-diphenyl-4,5,6,7-tetrahydrofuro[3,4-c]pyridin-3-one. Benzyl isocyanate (0.023 g, 0.17 mmol) was then added to a solution of 1,1-diphenyl-4,5,6,7-tetrahydrofuro[3,4-c]pyridin-3-one (0.05 g, 0.17 mmol) in dichloromethane (10 mL) and was stirred at room temperature for 1 h. The solvent was removed and the resulting residue was purified on silica to give the desired product (0.038 g, 50%). 1H NMR (300 MHz, CHLOROFORM-d) δ ppm 3.66-3.70 (dd, 2H, J=6 Hz), 4.10-4.15 (m, 2H), 4.34-4.42 (dd, 2H, J=6 Hz), 5.09 (t, 1H, J=6 Hz), 7.20-7.38 (m, 15H).

Provenance & Evidence