Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 66722Generated: October 26, 2026

Potassium Carbonate → HCID 178516067, compound

https://huagongshe.com/reaction/66722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,2,2-TrichloroethanimidamideHCID 35608—
ReactantEthyl 4-chloroacetoacetateHCID 69484—
SolventWaterHCID 962—
ProductHCID 178516067HCID 17851606736.1%

Reaction Steps

A mixture of 30.0 g (0.18 mole) trichloroacetamidine, 25.2 g (0.18 mole) potassium carbonate, 30.3 g (0.18 mole) ethyl-4-chloroacetoacetate and 400 ml water was stirred 18 hours. The aqueous solution was filtered and acidified with hydrochloric acid to give a precipitate. The precipitate was washed and dried to give 17.0 g (36% yield) of crude product. An analytical sample recrystallized from ligroin had mp 138°-144° C. The structure was confirmed via infrared and elemental analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04343803
Source datasetuspto-grants-1982_08
ORD IDord-332f755aa4f94c26b724fcd1f0380f00
Source noteuspto-grants-1982_08