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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065372Generated: October 30, 2026

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone → 6-(4-Phenylsulfonyl-butoxy)-carbostyril

https://huagongshe.com/reaction/1065372

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dichloro-5,6-dicyano-1,4-benzoquinoneHCID 6775—
Reactant6-(4-Phenylsulfonyl-butoxy)-3,4-dihydro-carbostyrilHCID 20540049—
Product6-(4-Phenylsulfonyl-butoxy)-carbostyrilHCID 20540040—

Reaction Steps

Prepared analogous to Example 86 from 6-(4-phenylsulfonyl-butoxy)-3,4-dihydro-carbostyril and 2,3-dichloro-5,6-dicyano-benzoquinone. Purification was carried out by column chromatography on silica gel (particle size: 0.2-0.5 mm) with chloroform/methanol/ethyl acetate=4/1/1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04329347
Source datasetuspto-grants-1982_05
ORD IDord-27ca20ae64794dc7a313d888219e2851
Source noteuspto-grants-1982_05