Synthesis, solvatochromic properties and antimicrobial activities of some novel pyridone-based disperse disazo dyes

KARCI F., KARCI F., DEMİRÇALI A., YAMAÇ M.

JOURNAL OF MOLECULAR LIQUIDS, cilt.187, ss.302-308, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 187
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1016/j.molliq.2013.08.005
  • Dergi Adı: JOURNAL OF MOLECULAR LIQUIDS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.302-308
  • Anahtar Kelimeler: Disazo dyes, Solvatochromism, Antimicrobial activity, Pyridone dyes, Tautomeric structure, AZO DYES, SPECTRAL CHARACTERIZATION, PYRIMIDINE-DERIVATIVES, ABSORPTION-SPECTRA
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

In this study, 5-amino-4-arylazo-3-methyl-1H-pyrazoles (2a-1) were diazotized and coupled with 3-cyano-6-hydroxy-4-methyl-2-pyridone to give pyridone-based disperse disazo dyes (3a-1). The newly synthesized twelve pyridone-based disperse disazo dyes were characterized by elemental analysis and spectral methods. The solvatochromic properties and antimicrobial activities of these disazo disperse dyes were also examined in detail. (C) 2013 Elsevier B.V. All rights reserved.