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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 910611Generated: November 3, 2026

HCID 57584033, compound → HCID 57584006, compound

https://huagongshe.com/reaction/910611

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 57584033HCID 57584033—
SolventTrifluoroacetic acidHCID 6422—
ProductHCID 57584006HCID 5758400663.8%

Reaction Conditions

Temperature70 °C

Reaction Steps

Methyl 4-[1-(4-methoxybenzyl)-6-oxo-1,6-dihydropyrimidin-5-yl]benzoate (205 mg) was dissolved in trifluoroacetic acid (5 mL), followed by stirring at 70° C. for 15 hours. The reaction mixture was evaporated under reduced pressure, followed by two times azeotropy with toluene. Water was added to the resulting residue, followed by three times extraction with chloroform. The organic layer was dried over anhydrous sodium sulfate, then the solvent was evaporated, and the resulting residue was purified by silica gel column chromatography (methanol/chloroform=2% to 5%) to obtain methyl 4-(6-oxo-1,6-dihydropyrimidin-5-yl)benzoate (86 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022208B2
Source datasetuspto-grants-2011_09
ORD IDord-e93edad14f0f4cc8b7fd8321c7225034
Source noteuspto-grants-2011_09