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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233046Generated: November 1, 2026

Benzenesulfonyl chloride → HCID 68677022, compound

https://huagongshe.com/reaction/2233046

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 68675419HCID 68675419—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 68677022HCID 68677022—

Reaction Steps

A solution of 50 mg of 8-(2-amino-ethylamino)-6-tert-butyl-2H-[1,2,4]triazolo[4,3-a]pyrazin-3-one, 97 mg of phenylsulfonyl chloride and 61 mg of diisopropylethylamine in DMF (1.0 mL) was stirred at ambient temperature for 16 h. The reaction mixture was diluted with EtOAc and washed with water and then sat. sodium chloride solution. The organic layer was dried over sodium sulfate, filtered, and concentrated. The residue was purified by silica gel chromatography to provide the title compound as a white solid. MS (M+H+)=391.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709473B2
Source datasetuspto-grants-2010_05
ORD IDord-f45854e2e2774a92ba1764961de7679e
Source noteuspto-grants-2010_05