Hydrazines and derivatives production process from hydrazines and dicarboxylic acid

The present invention describes a process to form hydrazides from the reaction of a hydrazine and a dicarboxylic, using a Lewis acid as a main reagent of the reaction. The reaction occurs in a safe reactional environment, utilizing smooth conditions, neither involving high temperatures nor high pres...

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Bibliographic Details
Main Authors Lopes, Cláudio Cerqueira, Lopes, Rosângela Sabattini Capella, Cardoso, Jarí Nobrega, da Silva, Jacqueline Alves, Ferreira, Letícia Gomes
Format Patent
LanguageEnglish
Published 14.04.2009
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Summary:The present invention describes a process to form hydrazides from the reaction of a hydrazine and a dicarboxylic, using a Lewis acid as a main reagent of the reaction. The reaction occurs in a safe reactional environment, utilizing smooth conditions, neither involving high temperatures nor high pressures, producing the desired products with high yields, between 90-95%. The invention also describes a kit for utilization of chemiluminescent substances, comprised of two solutions.