4-Methoxybenzenesulfonyl chloride → HCID 86594084, compound

Participants

Reaction Steps

The title compound, MS (ISP): m/e=589.4 (M+H+), was prepared as for example 99, steps (A) to (F). Step (B) was performed using 4-trifluoromethyl-aniline, and yielded (+/−)-trans-2-[4-(4-trifluoromethyl-phenylamino)-piperidin-1-yl]-cyclohexanol, which was oxidized to (+/−)-2-[4-(4-trifluoromethyl-phenylamino)-piperidin-1-yl]-cyclohexanone in step (C). This was then reacted with 4-methoxy-benzensulfonyl chloride in step (D), yielding (+/−)-N-(4-trifluoromethyl-phenyl)-4-methoxy-N-[1-(2-oxo-cyclohexyl)-piperidin-4-yl]-benzenesulfonamide. The final step (F) was performed with bromobenzene.

Provenance & Evidence