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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1868064Generated: October 27, 2026

2-Chloroquinoline → 2-{4-[(4-Chlorophenyl)sulfonyl]piperidin-1-yl}quinoline

https://huagongshe.com/reaction/1868064

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChloroquinolineHCID 11928—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-[(4-Chlorophenyl)sulfonyl]piperidineHCID 2761072—
Solvent1,4-DioxaneHCID 31275—
Product2-{4-[(4-Chlorophenyl)sulfonyl]piperidin-1-yl}quinolineHCID 685509398%

Reaction Steps

Using the procedure from Example 1A, 4-[(4-chlorophenyl)sulfonyl]piperidine (100 mg, 0.38 mmol) was reacted with 2-chloroquinoline (124 mg, 0.76 mmol), DIEA (0.27 ml, 1.52) and 1,4-dioxane (0.3 ml) at 190° C. to afford the title compound (11 mg), a white solid, in 8% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07632838B2
Source datasetuspto-grants-2009_12
ORD IDord-1a23e12ed9ba4b0a8402336b13e5853f
Source noteuspto-grants-2009_12