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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1622805Generated: November 2, 2026

Water → HCID 66748676, compound

https://huagongshe.com/reaction/1622805

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthanesulfonylchloride, 2-chloro-HCID 15385—
ReactantHCID 66748467HCID 66748467—
SolventDimethylacetamideHCID 31374—
ProductHCID 66748676HCID 6674867679.7%

Reaction Conditions

Temperature60 °C

Reaction Steps

A solution of 2-chloroethanesulfonyl chloride (386 mg) in N,N-dimethylacetoamide (2 mL) was added dropwise to a solution of 6′-phenoxy-3,3′-bipyridin-2-amine (302 mg) in N,N-dimethylacetoamide (2 mL) and additional N,N-dimethylacetoamide (1 ml) was used to complete the addition of above solution. After being stirred at 60° C. for 4 h, the mixture was cooled to room temperature. Water (10 mL) was added dropwise to the reaction mixture and the whole was stirred at room temperature for 0.5 hr. The precipitate was collected by filtration, washed with water (10 mL) and diisopropyl ether (3 mL), and dried in vacuo at 60° C. to give the title compound (323 mg) as an off-white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778934B2
Source datasetuspto-grants-2014_07
ORD IDord-60c75edc5b684156b3be23de0478dd69
Source noteuspto-grants-2014_07