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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2241160Generated: November 3, 2026

Benzenesulfonyl chloride → HCID 67549619, compound

https://huagongshe.com/reaction/2241160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantHCID 11977990HCID 11977990—
ProductHCID 67549619HCID 67549619—

Reaction Steps

4-[3-(benzenesulfonylamino)-4,5-dimethoxy-benzoylamino]-benzoic acid, MS (ISP): m/e=455.2 (M−H), was prepared in analogy to example 31, steps A to D. Step C was performed using benzenesulfonyl chloride and yielded 4-[3-(benzenesulfonylamino)-4,5-dimethoxy-benzoylamino]-benzoic acid ethyl ester, which was hydrolyzed in step D.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723538B2
Source datasetuspto-grants-2010_05
ORD IDord-1187219cb2254be0aaf9159da64a476d
Source noteuspto-grants-2010_05