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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242221Generated: October 24, 2026

4-Chlorobenzenesulfonyl chloride → 6-[[(4-Chlorophenyl)sulfonyl][1,2-diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl ester

https://huagongshe.com/en/reaction/1242221

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzenesulfonyl chlorideHCID 7398—
Reactant6-[[1,2-Diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl esterHCID 67364955—
Product6-[[(4-Chlorophenyl)sulfonyl][1,2-diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl esterHCID 67366000—

Reaction Steps

6-[[1,2-Diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl ester was reacted with 4-chlorobenzenesulfonic acid chloride according to general operating instructions 13.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115645B2
Source datasetuspto-grants-2006_10
ORD IDord-517a589b54bd46d7b563f0af0c2458a8
Source noteuspto-grants-2006_10