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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352951Generated: October 26, 2026

Ethyl 1-(6-chloronaphth-2-ylsulphonyl)piperazine-3-carboxylate → 4-[(6-Chloronaphthalen-2-yl)sulfonyl]-2-(ethoxycarbonyl)-1-[(6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]piperazine

https://huagongshe.com/reaction/352951

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 1-(6-chloronaphth-2-ylsulphonyl)piperazine-3-carboxylateHCID 10970999—
ReactantLithium 6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylateHCID 23674323—
Product4-[(6-Chloronaphthalen-2-yl)sulfonyl]-2-(ethoxycarbonyl)-1-[(6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]piperazineHCID 22710002—

Reaction Steps

Starting materials: lithium 6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylate, 1-[(6-chloronaphthalen-2-yl)sulfonyl]-3-[ethoxycarbonyl]piperazine

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747023B1
Source datasetuspto-grants-2004_06
ORD IDord-a5a3f5ab2cc0422982da6c627028eb0b
Source noteuspto-grants-2004_06