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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975185Generated: November 1, 2026

1-Bromopentane → HCID 15180156, compound

https://huagongshe.com/reaction/1975185

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BromopentaneHCID 8057—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazoleHCID 10488164—
ReactantSodium hydrogen sulphideHCID 86586439—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 15180156HCID 15180156—

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 pentyl bromide (700 mg, 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 numberUS05284859
Source datasetuspto-grants-1994_02
ORD IDord-089f85969351423e90ee050c9a954aad
Source noteuspto-grants-1994_02