Piperidine → HCID 54721706, compound

Participants

Reaction Steps

The title compound was prepared as described in General Method 6 from 2.0 mmol of 3-bromo-5,6-dihydro-4-hydroxy-6,6-diphenyl-2H-pyran-2-one (prepared in example AAA), 2.1 mmol of 4-methyl-2-isopropylbenzenethiol, and 2.1 mmol of piperidine in 30 mL of dichloromethane. The product was chromatographed on silica gel, eluting first with chloroform and then with 5% methanol in chloroform (m.p. 185°-186° C.). 1H NMR (DMSO-d6) δ 1.17 (d, J=10 Hz, 6 H), 2.15 (s, 3 H), 3.17 (m, 1 H), 3.76 (bs, 2 H), 5.56 (d, 1 H), 6.29 (d, 1 H), 6.94 (s, 1 H), 7.32 -7.47 (m, 10 H).

Provenance & Evidence