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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 704358Generated: October 27, 2026

Methanol → ethyl 6-[p-[5-(1H-imidazo[4,5-b]pyridin-2-ylthio)pentyloxy]phenoxy]-2,2-dimethylhexanoate

https://huagongshe.com/reaction/704358

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium HydroxideHCID 14798—
ReactantEthyl 6-[p-(5-bromopentyloxy)phenoxy]-2,2-dimethylhexanoateHCID 14851566—
ReactantHCID 178527819HCID 178527819—
SolventWaterHCID 962—
Productethyl 6-[p-[5-(1H-imidazo[4,5-b]pyridin-2-ylthio)pentyloxy]phenoxy]-2,2-dimethylhexanoateHCID 1432730632.4%

Reaction Steps

To a mixture of 570 mg 2-mercapto-1H-imidazo[4,5-b]-pyridine and 18 ml methanol, was added a mixture of 166 mg sodium hydroxide, 6 ml water and 1.8 g ethyl 6-[p-(5-bromopentyloxy)phenoxy]-2,2-dimethylhexanoate. The resulting mixture was heated under reflux for 12 hours, the solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography, affording 610 mg ethyl 6-[p-[5-(1H-imidazo[4,5-b]pyridin-2-ylthio)pentyloxy]phenoxy]-2,2-dimethylhexanoate as waxy solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04987147
Source datasetuspto-grants-1991_01
ORD IDord-bfef365c482c4a288f18424a0c419884
Source noteuspto-grants-1991_01