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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352944Generated: October 25, 2026

5-chloro-2-(piperazine-1-sulfonyl)-1H-indole → 1-[(5-Chloroindol-2-yl)sulfonyl]-4-[(6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]piperazine Hydrochloride

https://huagongshe.com/reaction/352944

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-chloro-2-(piperazine-1-sulfonyl)-1H-indoleHCID 22710571—
ReactantLithium 6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylateHCID 23674323—
Product1-[(5-Chloroindol-2-yl)sulfonyl]-4-[(6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]piperazine HydrochlorideHCID 22711174—

Reaction Steps

A reaction was effected in the same manner as in Example B-7 by using 1-[(5-chloroindol-2-yl)sulfonyl]piperazine and lithium 6-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-carboxylate as starting materials, whereby the title compound was obtained as brown amorphous.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747023B1
Source datasetuspto-grants-2004_06
ORD IDord-3f7967a965dc4129a4f72c4b3120e22a
Source noteuspto-grants-2004_06