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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1248515Generated: November 1, 2026

HCID 178508524, compound → HCID 178460095, compound

https://huagongshe.com/reaction/1248515

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 178508524HCID 178508524—
SolventPropionic anhydrideHCID 31263—
ProductHCID 178460095HCID 178460095—

Reaction Steps

7.8 gm (0.055 mol) of 2-amino-4-hydroxy-5-nitropyrimidine are heated for 4 hours to 140° C. in 50 ml of propionic acid anhydride. The mixture is cooled and the precipitated product is extracted and washed with ether. The compound is suspended in 200 ml of dimethyl formamide and hydrogenated at room temperature and normal pressure with 1 gm of Pd/C as catalyst.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE031926
Source datasetuspto-grants-1985_06
ORD IDord-4c5fdd6339f544fa9aa8925130e62c43
Source noteuspto-grants-1985_06