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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727375Generated: October 29, 2026

Iodoethane → HCID 15180154, compound

https://huagongshe.com/reaction/727375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazoleHCID 10488164—
ReactantSodium hydrogen sulphideHCID 86586439—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 15180154HCID 15180154—

Reaction Steps

Sodium hydrogen sulfide (0.25 g, 3.3 mmol) was added to a solution of 3-(4-chloro-1,2,5-thiadiazol-3-yl)pyridine (0.59 g, 3 mmol) in DMF (20 ml) at room temperature and the reaction mixture was stirred for 30 min. Potassium carbonate (1.24 g, 9 mmol) and ethyl iodide (0.36 ml, 4.5 mmol) were added and the reaction mixture was stirred for additionally 10 min. Water (50 ml) was added and extracted with ether. The combined ether phases were dried and evaporated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05712297
Source datasetuspto-grants-1998_01
ORD IDord-25a3bde4c3a044dc803cc1b09a0cea8f
Source noteuspto-grants-1998_01