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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 923112Generated: October 26, 2026

1-Ethylpiperazine → N-(4-chloro-3-(pyridin-2-yl)phenyl)-6-(4-ethylpiperazin-1-yl)nicotinamide

https://huagongshe.com/reaction/923112

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-EthylpiperazineHCID 79196—
Reactant6-Chloro-N-[4-chloro-3-(pyridin-2-yl)phenyl]pyridine-3-carboxamideHCID 58614810—
Solvent1-ButanolHCID 263—
ProductN-(4-chloro-3-(pyridin-2-yl)phenyl)-6-(4-ethylpiperazin-1-yl)nicotinamideHCID 58614701—

Reaction Steps

Procedure F was performed using 50 mg of 6-chloro-N-(4-chloro-3-(pyridin-2-yl)phenyl)nicotinamide and 93 μL of 1-ethylpiperazine in 0.5 mL of BuOH. Purified by reverse phase HPLC to yield N-(4-chloro-3-(pyridin-2-yl)phenyl)-6-(4-ethylpiperazin-1-yl)nicotinamide. MS (Q1) 422.0 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278961B2
Source datasetuspto-grants-2016_03
ORD IDord-8640ed228e8f42ceaff0f4e735b2d430
Source noteuspto-grants-2016_03