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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 350666Generated: October 31, 2026

Methyl iodide → 1-(4-Aminophenyl)-6-methylsulfanyl-2,3,4,5-tetrahydropyridinium iodide

https://huagongshe.com/reaction/350666

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
Reactant1-(4-Aminophenyl)piperidine-2-thioneHCID 12114408—
SolventAcetoneHCID 180—
Product1-(4-Aminophenyl)-6-methylsulfanyl-2,3,4,5-tetrahydropyridinium iodideHCID 12114409—

Reaction Steps

1.25 ml (20.0 mmol) of iodomethane are added to a solution of 3.74 g (18.1 mmol) of 1-(4-aminophenyl)piperidine-2-thione in 30 ml of acetone, and the mixture is stirred at room temperature for 48 hours. The reaction mixture is evaporated, giving 1-(4-aminophenyl)-6-methylsulfanyl-2,3,4,5-tetrahydropyridinium iodide as a brownish solid; ESI 221.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07183277B2
Source datasetuspto-grants-2007_02
ORD IDord-ab13e872e5be472ba7cd1ae421525626
Source noteuspto-grants-2007_02