Preparation of poly:cyclic N=heterocyclic compounds of perinone type with high productivity and selectivity

Preparation of polycyclic N-heterocyclic compounds of formula (I) by reacting aromatic dicarboxylic acids of formula (II) or their anhydrides or esters with aromatic diamines of formula (III), reaction is carried out in a medium containing ethylene glycol at > 100 deg C; in which A = 1,2-phenylen...

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Hauptverfasser:	STEINER, KARL HEINZ., 51067 KOELN, DE, THOLEMA, EDZARD. DR., 51519 ODENTHAL, DE, WIESEL, MANFRED. DR., 51377 LEVERKUSEN, DE, SCHUCHARDT, HEINRICH., 51373 LEVERKUSEN, DE, WEISBECK, MARKUS. DR., 51467 BERGISCH GLADBACH, DE, WALDMANN, HELMUT. DR., 51373 LEVERKUSEN, DE, SCHROEDER, JOSEF. DR., 51375 LEVERKUSEN, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ADHESIVES APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY DYES HETEROCYCLIC COMPOUNDS LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL OR ARTIFICIAL THREADS OR FIBRES NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	Preparation of polycyclic N-heterocyclic compounds of formula (I) by reacting aromatic dicarboxylic acids of formula (II) or their anhydrides or esters with aromatic diamines of formula (III), reaction is carried out in a medium containing ethylene glycol at > 100 deg C; in which A = 1,2-phenylene, 2,3- or 1,8-naphthylene or arylene of > 2 condensed benzene rings, optionally mono- or poly-substituted by Y; Y = 1-6 carbon (C) alkyl, halogen, nitro (NO2), 6-10 C aryl, 6-10 C aryloxysulphonyl, hydroxy (OH), 4-9 C alkoxy, 6-10 C aryloxy, aminosulphonyl (optionally substituted by 1-6 C alkyl or 6-10 C aryl) or a condensed cycloaliphatic or heterocyclic group; B = ortho-phenylene, ortho-naphthylene, peri-(1,8)-naphthylene or arylene of > 2 condensed benzene rings; the arylene groups A and B of > 2 condensed benzene rings are bridged in the ortho-position or corresponding to a peri-position in naphthalene.