Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2249190Generated: October 30, 2026

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

https://huagongshe.com/reaction/2249190

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 mmmol) in acetone (20 ml) was added methyl iodide (990 ul, 16 mmol) and the reaction mixture was stirred over night 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 numberUS05043345
Source datasetuspto-grants-1991_08
ORD IDord-498fc95078054af486364defc57aacd5
Source noteuspto-grants-1991_08