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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1449487Generated: October 31, 2026

2,5-Dimethoxytetrahydrofuran → 6-Methoxy-3-nitro-2-(1H-pyrrol-1-yl)pyridine

https://huagongshe.com/reaction/1449487

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-DimethoxytetrahydrofuranHCID 79098—
Reactant4-Chloropyridine hydrochlorideHCID 81852—
Reactant2-Amino-6-methoxy-3-nitropyridineHCID 3852428—
Solvent1,4-DioxaneHCID 31275—
Product6-Methoxy-3-nitro-2-(1H-pyrrol-1-yl)pyridineHCID 10560813—

Reaction Steps

10.45 g (0.0791 mol; 1.2 eq) of 2,5-dimethoxy-tetrahydrofuran and 12.00 g (0.0791 mol; 1.2 eq) of 4chloropyridine hydrochloride are stirred for 10 minutes in 300 cm3 of dioxane. 11.15 g (0.0659 mol) of 2-amino-6methoxy-3-nitropyridine are added and the solution is brought to reflux for 4 h. The dioxane is evaporated under reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05599812
Source datasetuspto-grants-1997_02
ORD IDord-d6f43a1b74dc4f1886dc44c48126c3e1
Source noteuspto-grants-1997_02