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2‐(Methylpyridyl or quinolyl)benz‐X‐azoles, salts and polymethine dyes
Author(s) -
Barni Ermanno,
Savarino Piero
Publication year - 1979
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.5570160813
Subject(s) - chemistry , bifunctional , iodide , medicinal chemistry , organic chemistry , catalysis
2‐(Methylpyridyl or quinolyl)benz‐X‐azoles were synthesized by the general reaction between carboxylic acids and o ‐bifunctional compounds. By reaction of the bases with methyl iodide, a series of salts were recovered which were identified and when possible transformed into the corresponding polymethine dyes. The main spectroscopic features of these compounds are briefly discussed.