2,2,6,6-Tetramethyloxan-4-one → HCID 178424476, compound

Participants

Reaction Steps

The title compound was prepared as described in Example 1, step (h) using 4-cyano-1H-imidazole-2-carboxylic acid [4-bromo-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide (as prepared in Example 1, step (g) and 2,2,6,6-tetramethyl tetrahydropyran-4-one (WO 2005012220). 1H-NMR (CD3OD; 400 MHz): δ 8.16 (d, 1H, J=8.4 Hz), 7.98 (s, 1H), 7.38 (dd, 1H, J=8.4, 2.0 Hz), 7.34 (d, 1H, J=2.0 Hz), 5.74 (br s, 1H), 2.32 (m, 2H), 2.08 (m, 2H), 1.87 (m, 4H), 1.56-1.58 (m, 8H), 1.56 (s, 6H), 1.21 (s, 6H).

Provenance & Evidence