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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231260Generated: November 2, 2026

Selenium Dioxide → 3-methyl-3H-imidazo[4,5-c]pyridine-2-carbaldehyde

https://huagongshe.com/reaction/2231260

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSelenium DioxideHCID 24007—
Reactant2,3-Dimethyl-3H-imidazo[4,5-c]pyridineHCID 12239325—
Solvent1,4-DioxaneHCID 31275—
Product3-methyl-3H-imidazo[4,5-c]pyridine-2-carbaldehydeHCID 1223933952.2%

Reaction Steps

Employing the procedure of Example 10B and starting with 774 mg of 2,3-dimethyl-3H-imidazo[4,5-c]pyridine (Preparation J2) and 584 mg of selenium dioxide in 30 ml of dioxane, there was obtained 442 mg of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04782050
Source datasetuspto-grants-1988_11
ORD IDord-26d3138f592c4ebc824fbc6aaa24cc3a
Source noteuspto-grants-1988_11