Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1289720Generated: October 31, 2026

Methyl iodide → 3-(3-Amino-1,2,5-oxadiazol-4-yl)-1-methylpyridinium iodide

https://huagongshe.com/reaction/1289720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
Reactant4-Pyridin-3-yl-1,2,5-oxadiazol-3-amineHCID 1415523—
SolventAcetoneHCID 180—
Product3-(3-Amino-1,2,5-oxadiazol-4-yl)-1-methylpyridinium iodideHCID 19075322—

Reaction Steps

To a solution of 3-(3-amino-1,2,5-oxadiazol-4-yl)pyridine (870 mg, 5.3 mmol) in acetone (20 ml) was added methyl iodide (990 μl, 16 mmol) and the reaction mixture was stirred overnight at room temperature. The title compound precipitated and was collected by filtration (1.1 g, 69%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05750541
Source datasetuspto-grants-1998_05
ORD IDord-9cb205a602ce470b8d9c5eca6b1bd0db
Source noteuspto-grants-1998_05