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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506903Generated: October 30, 2026

Benzenesulfonyl chloride → Ethyl 2-benzenesulphonylamino-5-phenylthiophene-3-carboxylate

https://huagongshe.com/reaction/1506903

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantEthyl 2-(benzenesulfonamido)-4,5,6,7-tetrahydrobenzothiophene-3-carboxylateHCID 391240—
Reactantethyl 2-amino-5-phenylthiophene-3-carboxylateHCID 638860—
ProductEthyl 2-benzenesulphonylamino-5-phenylthiophene-3-carboxylateHCID 68278877—

Reaction Steps

Prepared by proceeding in a similar manner to Intermediate 1, starting from ethyl 2-amino-5-phenylthiophene-3-carboxylate and benzenesulphonyl chloride

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221787B2
Source datasetuspto-grants-2015_12
ORD IDord-e1d781dfe50d42bb9df9ad74b420ce7b
Source noteuspto-grants-2015_12