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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804055Generated: October 26, 2026

4-Bromo-2-fluorobenzoyl chloride → (4-Bromo-2-fluorophenyl)[4-(3,5-dimethylpyrazin-2-yl)piperazin-1-yl]methanone

https://huagongshe.com/reaction/1804055

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-fluorobenzoyl chlorideHCID 2734026—
Reactant(3,5-Dimethylpyrazin-2-yl)piperazine hydrochlorideHCID 67381341—
Product(4-Bromo-2-fluorophenyl)[4-(3,5-dimethylpyrazin-2-yl)piperazin-1-yl]methanoneHCID 5848469669.9%

Reaction Steps

By reaction and treatment in the same manner as in Preparation Example 8 and using 4-bromo-2-fluorobenzoyl chloride (1.1 g) and 1-(3,5-dimethylpyrazin-2-yl)piperazine hydrochloride (915 mg) described in Preparation Example 59, the title compound (1.1 g) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354401B2
Source datasetuspto-grants-2013_01
ORD IDord-4cd6e7e1f65a44afb88ec664acedf589
Source noteuspto-grants-2013_01