ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Studies on Some New Heterocyclic Quinone Monomethine Cyanine Dyes

A. I. M. Koraiem, R. M. Abu El-Hamd, and H. A. Shindy

Department of Chemistry, Aswan Faculty of Science, Aswan, Egypt

 

Abstract: Nerv asymmetrical naphtho/quinolinoquinone[2,3-d]thiazole/oxazole-4,9-dione 2[4(1)]-monomethine cyanines and naphthoquinone[2,3-e]oxadiazine-5,10-dione 2[4(1)]-monomethine cyanine dyes were synthesized to study their spectral behaviour, solvatochromism, acid-base properties, and antimicrobial activities. This study discloses the activity of former quinoid ring in cyanine dyes when applied as photosensitizer. These dyes are characterized by elemental analysis, IR, 1H NMR, and electronic absorption spectra.

Full paper in Portable Document Format: 494a192.pdf

 

Chemical Papers 49 (4) 192–197 (1995)

Thursday, March 28, 2024

IMPACT FACTOR 2021
2.146
SCImago Journal Rank 2021
0.365
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2024 Chemical Papers