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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506926Generated: October 27, 2026

Benzenesulfonyl chloride → HCID 68278813, compound

https://huagongshe.com/reaction/1506926

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
Reactantethyl 2-amino-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylateHCID 264105—
ReactantEthyl 2-(benzenesulfonamido)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylateHCID 391240—
ProductHCID 68278813HCID 68278813—

Reaction Steps

Prepared by proceeding in a similar manner to Intermediate 1, starting from ethyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate and benzenesulphonyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221787B2
Source datasetuspto-grants-2015_12
ORD IDord-f070b4f9748043b7bd6f3c2b2a745508
Source noteuspto-grants-2015_12