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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2245342Generated: October 29, 2026

Methyl iodide → HCID 86605588, compound

https://huagongshe.com/reaction/2245342

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantHCID 18001144HCID 18001144—
SolventAcetoneHCID 180—
ProductHCID 86605588HCID 8660558861.5%

Reaction Steps

To a solution of 1-benzyl-3-o-tolyl-piperidine-4-one (5165 mg) in acetone (25 ml) was slowly added methyl iodide (3048 mg) at room temperature. The solution was stirred at room temperature over night. A white solid precipitated and was filtered off. The solid was washed four times with 50 ml of acetone and dried under reduced vacuum. The filtrate was evaporated and the residue was stirred with ethyl acetate. The white solid was filtered, washed with ethyl acetate and dried under vacuum. The two solids were combined to yield 1-benzyl-3-butyl-1-methyl-4-oxo-piperidinium iodide as a yellowish solid (4400 mg). MS (ESI): 294.3 (M−I−).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07683079B2
Source datasetuspto-grants-2010_03
ORD IDord-7f40de31d55446a48d2a191f11c2e689
Source noteuspto-grants-2010_03