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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2380243Generated: October 30, 2026

Water → 2-Methoxy-4-methyl-5-nitropyridine

https://huagongshe.com/reaction/2380243

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Chloro-4-methyl-5-nitropyridineHCID 345364—
ReactantSodium MethoxideHCID 10942334—
SolventMethanolHCID 887—
Product2-Methoxy-4-methyl-5-nitropyridineHCID 24316955.1%

Reaction Steps

Sodium methoxide (26.1 g) was added to a solution of 2-chloro-4-methyl-5-nitropyridine (19.0 g) in methanol (100 ml) and the resulting mixture was refluxed for 12 hours. Upon cooling, the mixture was poured over water (1 L), and the product was extracted with ethyl acetate and washed with water. The organic phase was dried (anhydrous magnesium sulfate) and concentrated, and the residue dissolved in hot ether and filtered. Crystallization from ether provided 10.2 g of the title compound, suitable for use in the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05366972
Source datasetuspto-grants-1994_11
ORD IDord-2710462d174b48a38fd8d9e30632869f
Source noteuspto-grants-1994_11