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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 466676Generated: October 25, 2026

5-Bromo-4-methylpyridine-2,3-diamine → 6-Bromo-2-butyl-7-methylimidazo[4,5-b]pyridine

https://huagongshe.com/reaction/466676

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromo-4-methylpyridine-2,3-diamineHCID 10125141—
Reactant2-butyl-1H-imidazo[4,5-b]pyridineHCID 12467710—
Product6-Bromo-2-butyl-7-methylimidazo[4,5-b]pyridineHCID 21464181—

Reaction Steps

The title compound was prepared according to the procedure described for the preparation of 2-butylimidazo[4,5-b]pyridine starting with 5-bromo-2,3-diamino-4-picoline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05157026
Source datasetuspto-grants-1992_10
ORD IDord-bcdeec08432742e4b6b7d1f564aabcd9
Source noteuspto-grants-1992_10