Process for making 3-substituted 2-amino-5-halobenzamides

Disclosed is a method for preparing a compound of Formula 1 by contacting compound of Formula 2 with R 1 -NH 2 in the presence of a carboxylic acid, and the compound of Formula 2 may be prepared by contacting a compound of Formula 4 with phosphorus tribromide. wherein R 1 is H, C 1 -C 4 alkyl, cyclo...

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Hauptverfasser:	TAYLOR, ERIC DEGUYON, DAVIS, RICHARD FRANK, SHAPIRO, RAFAEL
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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creator	TAYLOR, ERIC DEGUYON DAVIS, RICHARD FRANK SHAPIRO, RAFAEL
description	Disclosed is a method for preparing a compound of Formula 1 by contacting compound of Formula 2 with R 1 -NH 2 in the presence of a carboxylic acid, and the compound of Formula 2 may be prepared by contacting a compound of Formula 4 with phosphorus tribromide. wherein R 1 is H, C 1 -C 4 alkyl, cyclopropyl, cyclopropylmethyl or methylcyclopropyl; R 2 is CH 3 or Cl; R 3 is C 1 -C 6 alkyl or C 3 -C 6 alkenyl, each optionally substituted with up to 3 halogen and up to 1 phenyl; and X is Cl or Br.
format	Patent
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subjects	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
title	Process for making 3-substituted 2-amino-5-halobenzamides
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