Process for producing aminodiphenylamines

The present invention relates to the production of aminodiphenyl-amines resulting in good yields and high purity levels when aromatic amines are reacted with nitrohalobenzenes in the presence of a palladium catalyst and a base and the product thus obtained is subsequently hydrogenated with hydrogen.

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Bibliographic Details
Main Authors Pohl, Torsten, Giera, Henry, Hugger, Uwe, Sicheneder, Adolf, Schuhmacher, Fred, Brill, Adolf
Format Patent
LanguageEnglish
Published 09.08.2001
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Summary:The present invention relates to the production of aminodiphenyl-amines resulting in good yields and high purity levels when aromatic amines are reacted with nitrohalobenzenes in the presence of a palladium catalyst and a base and the product thus obtained is subsequently hydrogenated with hydrogen.