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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 618341Generated: October 29, 2026

Ethanesulfonylchloride, 2-chloro- → HCID 54281356, compound

https://huagongshe.com/reaction/618341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanesulfonylchloride, 2-chloro-HCID 15385—
ReactantHCID 15870200HCID 15870200—
SolventPyridineHCID 1049—
ProductHCID 54281356HCID 5428135693%

Reaction Steps

4-[5-(4-Chlorobenzoyl)-1,4-dimethyl-1H-pyrrol-2-ylmethyl]aniline (1.1 g, 3.25 mmol) was dissolved in pyridine (16.5 ml) and 2-chloroethanesulfonyl chloride (1.02 ml, 9.74 mmol) was added to the solution. The mixture was stirred for 1.5 h and then concentrated to dryness. The residue was filtered through a pad of silica gel (ethyl acetate) to give N-{4-[5-(4-chloro-benzoyl)-1,4-dimethyl-1H-pyrrol-2-ylmethyl]phenyl}ethenesulfonamide, (1.29 g, 93%) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952368
Source datasetuspto-grants-1999_09
ORD IDord-c6ffdc076882439ea141271384169eed
Source noteuspto-grants-1999_09