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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1804079Generated: October 31, 2026

4-Bromo-2-methylbenzoic acid → 6-[4-(4-Bromo-2-methylbenzoyl)piperazin-1-yl]-5-methylnicotinonitrile

https://huagongshe.com/reaction/1804079

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-methylbenzoic acidHCID 99570—
Reactant5-Methyl-6-(piperazin-1-yl)nicotinonitrileHCID 67381274—
Product6-[4-(4-Bromo-2-methylbenzoyl)piperazin-1-yl]-5-methylnicotinonitrileHCID 58484676106.8%

Reaction Steps

By reaction and treatment in the same manner as in Preparation Example 60 and using 4-bromo-2-methylbenzoic acid (215 mg) and 5-methyl-6-piperazin-1-ylnicotinonitrile (202 mg), the title compound (426 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08354401B2
Source datasetuspto-grants-2013_01
ORD IDord-7fcc89abe0994ab0a63bf607d6f99a94
Source noteuspto-grants-2013_01