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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922928Generated: October 27, 2026

4-Amino-1-methylpiperidine → 2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-(1-methylpiperidin-4-yl)terephthalamide

https://huagongshe.com/reaction/922928

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-1-methylpiperidineHCID 2737531—
Reactant3-Chloro-4-(4-chloro-3-(pyridin-2-yl)phenylcarbamoyl)benzoic acidHCID 66878605—
Product2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-(1-methylpiperidin-4-yl)terephthalamideHCID 58614945—

Reaction Steps

75 mg of 3-chloro-4-(4-chloro-3-(pyridin-2-yl)phenylcarbamoyl)benzoic acid was coupled to 4-amino-1-methylpiperidine via Procedure G. The product was purified on reverse phase HPLC to yield 2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-(1-methylpiperidin-4-yl)terephthalamide. MS (Q1) 483 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278961B2
Source datasetuspto-grants-2016_03
ORD IDord-04e4d762178d4089b11837ebaf01d239
Source noteuspto-grants-2016_03