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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1036981Generated: November 2, 2026

Pyridine → HCID 56966433, compound

https://huagongshe.com/reaction/1036981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantMethylamine hydrochlorideHCID 6364545—
ReactantHCID 86664425HCID 86664425—
SolventDichloromethaneHCID 6344—
ProductHCID 56966433HCID 5696643340%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-(6-Chloro-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-benzenesulfonyl chloride (234 mg, 0.63 mmol) was dissolved in dichloromethane (5 ml). Pyridine (5 ml) was added to the mixture. The resulting solution was cooled to 0° C., and methylamine hydrochloride (64 mg, 0.95 mmol) was added. The mixture was stirred at room temperature for 2 h. Solvent was removed and the residue was purified on Thin layer chromatography using petroleum ether/ethyl acetate=3:1 as eluent to afford 3-(6-chloro-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-N-methyl-benzenesulfonamide as white solid (100 mg, yield: 40%). MS (ESI+APCI) M+1=395.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546427B2
Source datasetuspto-grants-2013_10
ORD IDord-324a392d309c4020995fa669a0794f18
Source noteuspto-grants-2013_10