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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2309712Generated: October 27, 2026

2,6-Dibromopyridine → HCID 20184640, compound

https://huagongshe.com/reaction/2309712

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,6-DibromopyridineHCID 12274—
Reactant4-Mercaptobutanoic acidHCID 25700—
ReactantSodiumHCID 5360545—
SolventEthanolHCID 702—
ProductHCID 20184640HCID 2018464085.8%

Reaction Steps

A mixture of sodium (1.84 g.), EtOH (100 ml.) and 4-mercaptobutyric acid (5.28 g.) was heated to reflux and then treated with 2,6-dibromopyridine (9.5 g.), and the mixture heated under reflux for 18 hours and then evaporated to dryness. The residue was partitioned between water and ether and the aqueous phase was acidified with HOAc and extracted with ether. The ether extract was dried and evaporated to dryness to give 4-(2-bromopyrid-6-ylthio)butyric acid (9.5 g.), m.p. 72°-74°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04696933
Source datasetuspto-grants-1987_09
ORD IDord-95e7295e99c244fc9074ea581bbcbb10
Source noteuspto-grants-1987_09