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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922918Generated: October 31, 2026

Ethylamine → 2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-ethylterephthalamide

https://huagongshe.com/reaction/922918

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
Reactant3-Chloro-4-(4-chloro-3-(pyridin-2-yl)phenylcarbamoyl)benzoic acidHCID 66878605—
Product2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-ethylterephthalamideHCID 58614644—

Reaction Steps

75 mg of 3-chloro-4-(4-chloro-3-(pyridin-2-yl)phenylcarbamoyl)benzoic acid was coupled to ethylamine via Procedure G. The product was purified on reverse phase HPLC to yield 2-chloro-N1-(4-chloro-3-(pyridin-2-yl)phenyl)-N4-ethylterephthalamide. MS (Q1) 415 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278961B2
Source datasetuspto-grants-2016_03
ORD IDord-937e62d4c6d041ec97742f3fb1af9040
Source noteuspto-grants-2016_03