Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759669Generated: October 31, 2026

1,4-Dioxane → HCID 12152141, compound

https://huagongshe.com/reaction/1759669

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DioxaneHCID 31275—
Reactant4-HydroxypyrrolidineHCID 98210—
Reactant6-Chloro-3-nitropyridin-2-ylamineHCID 2724035—
SolventWaterHCID 962—
ProductHCID 12152141HCID 1215214187.7%

Reaction Steps

2 g (0.012 mol) of 2-amino-6-chloro-3-nitropyridine, 30 ml of dioxane and 10 ml of water, and 1.8 g of 3-pyrrolidinol are charged to a fully equipped round-bottomed flask. The mixture is brought to 70° C. for one hour with stirring and then the mixture is poured onto an ice/water mixture with stirring. The precipitate formed is filtered off and dried. 2.36 g of yellow powder are obtained, Yd=87.4%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06837908B2
Source datasetuspto-grants-2005_01
ORD IDord-792e211ae98747e3a8360c95c3314f02
Source noteuspto-grants-2005_01