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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348545Generated: October 30, 2026

4-Methoxybenzenesulfonyl chloride → HCID 86594086, compound

https://huagongshe.com/reaction/348545

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methoxybenzenesulfonyl chlorideHCID 7401—
ReactantHCID 86594087HCID 86594087—
ProductHCID 86594086HCID 86594086—

Reaction Steps

The title compound, MS (ISP): m/e=551.4 (M+H+), was prepared as for example 99, steps (A) to (F). Step (B) was performed using 3-methoxy-aniline, and yielded (+/−)-trans-2-[4-(3-methoxy-phenylamino)-piperidin-1-yl]-cyclohexanol, which was oxidized to (+/−)-2-[4-(3-methoxy-phenylamino)-piperidin-1-yl]-cyclohexanone in step (C). This was then reacted with 4-methoxy-benzensulfonyl chloride in step (D), yielding (+/−)-N-(3-methoxy-phenyl)-4-methoxy-N-[1-(2-oxo-cyclohexyl)-piperidin-4-yl]-benzenesulfonamide. The final step (F) was performed with bromobenzene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07176316B2
Source datasetuspto-grants-2007_02
ORD IDord-892f3bfea4894021a6b75459de5b486d
Source noteuspto-grants-2007_02