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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1020069Generated: October 27, 2026

Ammonia → 6-(2-Methoxyphenyl)pyrimidin-4-amine

https://huagongshe.com/reaction/1020069

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant4-Chloro-6-(2-methoxyphenyl)pyrimidineHCID 15206835—
Solvent1,4-DioxaneHCID 31275—
Product6-(2-Methoxyphenyl)pyrimidin-4-amineHCID 49758439—

Reaction Conditions

Temperature110 °C

Reaction Steps

25% ammonia solution (10 ml) was added to a solution of 4-chloro-6-(2-methoxy-phenyl)-pyrimidine (2 g, 9.06 mmol) in 1,4-dioxane (10 ml) and the mixture was heated in a sealed tube at 110° C. for 8 hours with continuous stirring. The reaction mixture was allowed to cool to room temperature, concentrated under reduced pressure and extracted with ethyl acetate. The combined organic extracts were dried over sodium sulfate, filtered and concentrated under vacuum to give 6-(2-methoxy-phenyl)-pyrimidin-4-ylamine as a white solid. Yield: 1.6 g, 87.9%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08716296B2
Source datasetuspto-grants-2014_05
ORD IDord-03b4d37de85640c0a034fd7f404c4385
Source noteuspto-grants-2014_05