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Heterocyclic intermediates for the synthesis of disperse and cationic dyes
Author(s) -
Viscardi Guido,
Savarino Piero,
Barni Ermanno,
Carpignano Rosarina,
Montoneri Enzo,
Quagliotto Pierluigi
Publication year - 1992
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570290428
Subject(s) - chemistry , cationic polymerization , pyridine , nitro , combinatorial chemistry , organic chemistry , alkyl
Nitro derivatives and amines containing X‐azolo[4,5‐c]pyridine moieties were prepared choosing more favourable synthetic pathways. Their physical and spectroscopic data were discussed in correlation with those of previously studied systems. The heteroaromatic amines were shown to be suitable precursors for the synthesis of disperse dyes and of their cationic counterparts.