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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351273Generated: November 1, 2026

1-(4-Fluorophenyl)piperazine → 3-[4-(4-Fluorophenyl)-piperazine-1-sulfonyl]5,6-dihydro-4H-benzo[b]thiophene-7-one

https://huagongshe.com/reaction/1351273

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Fluorophenyl)piperazineHCID 75260—
Reactant7-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-sulfonyl chlorideHCID 21098685—
Product3-[4-(4-Fluorophenyl)-piperazine-1-sulfonyl]5,6-dihydro-4H-benzo[b]thiophene-7-oneHCID 21098603—

Reaction Steps

From 1-(4-fluorophenyl)-piperazine (91 mg) and 7-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonyl chloride (the compound of Preparation Example 7) (120 mg), the title compound (148 mg) was obtained as a colorless solid, in the same way as Preparation Example 41.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217723B2
Source datasetuspto-grants-2007_05
ORD IDord-481339da71ad4265b6e5bef4df31bd50
Source noteuspto-grants-2007_05