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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586957Generated: November 1, 2026

Nitric Acid → HCID 178526881, compound

https://huagongshe.com/reaction/1586957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantHCID 178516639HCID 178516639—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
ProductHCID 178526881HCID 178526881—

Reaction Conditions

Temperature50 °C

Reaction Steps

To a suspension of 2-Phenyl-4,6-dihydroxy-pyrimidine (12 g) in 35 mL of acetic acid is added 12 mL of 90% nitric acid and the mixture is heated at 50° C. for 45 min. The reaction mixture is diluted with 150 mL of water and the product is collected, washed with water and ethanol and over dried to afford 2-Phenyl-5-nitro-4,6-dihydroxy-pyrimidine as a pink solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05216159
Source datasetuspto-grants-1993_06
ORD IDord-497586e272484e888d137d79d59b72c8
Source noteuspto-grants-1993_06