1-(2,2,2-Trifluoroethyl)piperidin-4-one → 4-Cyano-1H-imidazole-2-carboxylic acid {2-(4,4-dimethyl-cyclohex-1-enyl)-4-[4-hydroxy-1-(2,2,2-trifluoro-ethyl)-piperidin-4-yl]-phenyl}-amide

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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 1-(2,2,2-trifluoro-ethyl)-piperidin-4-one (WO 9621452). 1H-NMR (CD3OD; 400 MHz): δ 12.9 (br s, 1H), 9.62 (s, 1H), 8.21 (d, 1H, J=8.4 Hz), 7.63 (s, 1H), 7.38 (dd, 1H, J=8.4, 2.0 Hz), 7.24 (d, 1H, J=2.0 Hz), 5.73 (br s, 1H), 4.13 (m, 2H), 2.91-3.23 (m, 4H), 1.93-2.32 (m, 4H), 1.53 (m, 2H), 1.08 (s, 6H). Mass spectrum (ESI, m/z): Calcd. for C26H30F3N5O2, 502.5 (M+H). found 502.2.

Provenance & Evidence