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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272464Generated: October 25, 2026

Carbon Dioxide → TG-100115

https://huagongshe.com/reaction/1272464

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DioxideHCID 280—
ReactantTetraaminopyrimidine sulfateHCID 79358—
ReactantSodium BicarbonateHCID 516892—
ReactantBis(3-hydroxyphenyl)ethane-1,2-dioneHCID 13158606—
SolventWaterHCID 962—
ProductTG-100115HCID 10427712—

Reaction Conditions

Temperature80 °C

Reaction Steps

4.76 g (20.0 mmol) of 2,4,5,6-tetraaminopyrimidine sulfate was added in small portions to a solution of 3.36 g (40.0 mmol) sodium bicarbonate in 100 mL of water with vigorous stirring. A brisk evolution of CO2 gas was observed. The resulting suspension was heated to 80° C. and 4.84 g (20.0 mmol) of 3,3′-dihydroxybenzil was added to the mixture. The reaction mixture was refluxed for 3 hours, at which point a bright-yellow precipitate was formed in abundance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208493B2
Source datasetuspto-grants-2007_04
ORD IDord-522b09ee20b4459ea396a9b1905b0c9f
Source noteuspto-grants-2007_04