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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 845048Generated: October 30, 2026

Ethyl Thioglycolate → HCID 86742259, compound

https://huagongshe.com/reaction/845048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl ThioglycolateHCID 12185—
Reactant2-Chloro-3-nitropyridineHCID 79613—
ReactantSodium BicarbonateHCID 516892—
SolventEthanolHCID 702—
ProductHCID 86742259HCID 86742259127.4%

Reaction Steps

A solution of 50 g of 3-nitro-2-chloropyridine and 38 g of ethyl mercaptoacetate in 400 ml of ethanol containing 30 g of sodium bicarbonate is heated under reflux for 7 hours. The solution is subsequently concentrated in vacuo and then, after cooling, the residue is treated with water and ice and extracted with ether. The ether phase is washed with water and dried, the solvent is evaporated off and a residue is recovered which crystallizes from isopropyl ether. The crystals are filtered off and dried to give 49 g of ethyl 3-nitropyridine-2-mercaptoacetate in the form of crystals of melting point 58° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04755509
Source datasetuspto-grants-1988_07
ORD IDord-ef4ec27515484feeb3cd957491d6d5a4
Source noteuspto-grants-1988_07