New photosensitizer cyanine dyes: Synthesis and properties

H. A. Shindy,M. A. El-Maghraby,F. M. Eissa

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY（2006）

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摘要

New photosensitizers, dimethine, bis dimethine and tetramethine cyanine dyes containing furo, thieno and pyrrolo [2,3-b] pyrazole nucleus are prepared. Spectral characterization of the prepared cyanine dyes are examined in 95% ethanol solution. Structural determination is carried out via elemental analysis, IR and H-1 NMR spectra.

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关键词

photosensitizer,cyanine dyes,dimethine,bis dimethine,tetramethine,pyrazole

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