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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922844Generated: October 30, 2026

1-Methylpiperazine → N-(4-chloro-3-(pyridin-2-yl)phenyl)-6-((4-methylpiperazin-1-yl)methyl)pyridine-3-carboxamide

https://huagongshe.com/reaction/922844

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant6-(bromomethyl)-N-(4-chloro-3-(pyridin-2-yl)phenyl)pyridine-3-carboxamideHCID 66877640—
SolventDimethyl SulfoxideHCID 679—
ProductN-(4-chloro-3-(pyridin-2-yl)phenyl)-6-((4-methylpiperazin-1-yl)methyl)pyridine-3-carboxamideHCID 44252150—

Reaction Steps

6-(bromomethyl)-N-(4-chloro-3-(pyridin-2-yl)phenyl)pyridine-3-carboxamide was dissolved in 1 mL of DMSO and stirred for 1 h with N-methylpiperazine. The reaction was concentrated, and the crude residue was purified by reverse phase HPLC to yield N-(4-chloro-3-(pyridin-2-yl)phenyl)-6-((4-methylpiperazin-1-yl)methyl)pyridine-3-carboxamide as a pure product. MS (Q1) 422.3 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278961B2
Source datasetuspto-grants-2016_03
ORD IDord-4b3256c1624f4be09cced2a3634f5142
Source noteuspto-grants-2016_03