POLYHETEROCYCLIC COMPOUND IN THE SYNTHESIS AND SPECTRAL STUDIES OF SOME NOVEL METHINE CYANINE DYES

被引:0
|
作者
Shindy, Hassan Abazied [1 ]
Khalafallah, Ali Kamel [1 ]
Goma, Maha Mubark [1 ]
Eed, Afifi Hussein [1 ]
机构
[1] Aswan Univ, Dept Chem, Fac Sci, Aswan 81511, Egypt
关键词
cyanine dyes; spectral studies; synthesis; monomethine cyanine dyes; trimethine cyanine dyes; mixed methine cyanine dyes; NUCLEIC-ACID DETECTION; LABELS;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
New polyheterocyclic compound having the nucleus of furo[(3,2-d); pyrazolinum; (3, (2) over bar -d) imidazole] iodide salt were prepared and employed to synthesis of different classes of some novel methine cyanine dyes. The synthesized cyanine dyes cover monomethine cyanine dyes, trimethine cyanine dyes, and mono/tri-mixed methine cyanine dyes. The electronic visible absorption spectral of all the synthesized cyanine dyes were examined in 95% ethanol solution. Structural determinations were carried out through elemental analysis, visible spectra, mass spectrometer, IR and H-1 NMR spectroscopic data.
引用
收藏
页码:139 / 145
页数:7
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