Process to manufacture polycyclic compounds

In the preparation of polycyclic N-heterocyclic compounds of formula (I) by reacting aromatic di- or tetracarboxylic acids of formula A(COOH)2 (II) or their anhydrides and/or esters with aromatic diamines of formula B(NH2)2 (III), reaction is carried out in a medium containing water and a hydrotropi...

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Bibliographische Detailangaben
Hauptverfasser:	PELSTER, THOMAS, KALZ, DIETMAR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING HETEROCYCLIC COMPOUNDS LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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