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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968213Generated: October 29, 2026

Triethyl ethane-1,1,2-tricarboxylate → HCID 178470755, compound

https://huagongshe.com/reaction/968213

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethyl ethane-1,1,2-tricarboxylateHCID 81961—
ReactantThioureaHCID 2723790—
ReactantSodium ethoxideHCID 2723922—
ProductHCID 178470755HCID 17847075551%

Reaction Steps

To a solution of sodium ethoxide [prepared from sodium metal (1.6 g) and ethanol] was added thiourea (5.28 g) and triethyl 1,1,2-ethane tricarboxylate (17 g). The mixture was heated under reflux for 8 hours. The solution was cooled to room temperature and the solid collected by filtration, washed with a little ether. The solid was dissolved in water (100 ml) and the pH adjusted to 6-7 by the addition of hydrochloric acid. No solid was precipitated therefore the solution was lyophilised to give a pink solid (8.1 g)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06958344B2
Source datasetuspto-grants-2005_10
ORD IDord-df1ed3cdba7a4e1994915b332ba934e8
Source noteuspto-grants-2005_10