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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1729655Generated: October 30, 2026

Ethanol → HCID 178524964, compound

https://huagongshe.com/reaction/1729655

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactantethyl 5-amino-1,2,3-thiadiazole-4-carboxylateHCID 1831000—
ReactantSodiumHCID 5360545—
SolventWaterHCID 962—
ProductHCID 178524964HCID 178524964—

Reaction Steps

To a solution of 4.6 g. (0.20 mol.) of sodium and 250 ml. of absolute ethanol was added under a nitrogen atmosphere 8.65 g. (0.05 mol.) of 5-amino-4-carbethoxy-1,2,3-thiadiazole. The reaction mixture was stirred 1 hour, 5 ml. of water was added and the mixture was refluxed for 12 hours. After cooling, the mixture was filtered and the solid product was washed with ethanol and ether and dried to give 4-carboxy-1,2,3-triazole-5-thiol trisodium salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03989694
Source datasetuspto-grants-1976_11
ORD IDord-35f887ffcbc54038b88640bde829eecc
Source noteuspto-grants-1976_11