20-08-1998 дата публикации
Номер: DE0019702826A1
Автор:
LANGHALS HEINZ PROF DR,
GOLD JOSEF,
LANGHALS, HEINZ, PROF. DR., 85521 OTTOBRUNN, DE,
GOLD, JOSEF, 85276 PFAFFENHOFEN, DE
Принадлежит:
Perylene-3,4:9,10-tetracarboxylic acid imides of general formula (I), including their optical antipodes and their mixtures, in particular their racemates, wherein R<1> to R<14> are identical or different and are hydrogen or a radical selected from the group consisting of an unsubstituted or substituted carbocyclic aromatic radical, an unsubstituted or substituted heterocyclic aromatic radical, halogen, unsubstituted or substituted C1-C18alkyl, -OR<15>, -CN, -NR<16>R<17>, -COR<18>, -NR<19>COR<18>, -NR<15>COOR<18>, -NR<15>CONR<16>R<17>, -NHSO2R<18>, -SO2R<18>, -SOR<18>, -SO2OR<18>, -CONR<16>R<17>, -SO2NR<16>R<17>, -N=NR<20>, -OCOR<18> and -OCONHR<18>, where pairs of adjacent radicals can form a carbocyclic or heterocyclic ring, wherein R<18> is C1-C18alkyl, C6-C10aryl, or benzyl which is unsubstituted or substituted by halogen, C1-C4alkyl or C1-C4alkoxy, or a 5- to 7-membered heterocyclic radical, R<16> and R<17> are each independently of the other hydrogen; C1-C18alkyl, C3- to C24cycloalkyl ...
Подробнее