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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 257892Generated: October 25, 2026

Water → 3-(3-(3-Pentynyloxy)-1,2,5-thiadiazol-4-yl)pyridine

https://huagongshe.com/reaction/257892

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant3-Pentyn-1-olHCID 66295—
Reactant3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazoleHCID 10488164—
SolventTetrahydrofuranHCID 8028—
Product3-(3-(3-Pentynyloxy)-1,2,5-thiadiazol-4-yl)pyridineHCID 19075260—

Reaction Steps

To a solution of 3-pentyn-1-ol (750 mg, 9 mmol) and sodium hydride (310 mg, 9 mmol) in dry tetrahydrofuran was added a solution of 3-(4-chloro-1,2,5-thiadiazol-3-yl)pyridine (590 mg, 3 mmol) in dry tetrahydrofuran. The reaction mixture was stirred at room temperature for 1 h. Water was added and the mixture was extracted with ether. The ether phase was dried and evaporated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05264444
Source datasetuspto-grants-1993_11
ORD IDord-3bbb9779c4154d43984dcaca29267a99
Source noteuspto-grants-1993_11