Some essential basics, mechanisms and properties in the chemistry of cyanine dyes are
reviewed, explained and/or illustrated in the paper. This involves and/or covers the generic …

This paper presents the synthesis of eight new pyrazole azo dyes using ethyl 5-amino-3-
methyl-1 H-pyrazole-4-carboxylate as the diazotization component and various active …

Cyanine dyes are a large class of complex organic compounds which have been
extensively used in a wide range of applications, from lasers and photography to diagnostic …

Advances in electronics and medical diagnostics have made organic dyes extremely
popular as key functional materials. From a practical viewpoint, it is necessary to assess the …

Merocyanine dyes represent an important class of cyanine dyes. These dyes have strong
fluorescence and absorption capacity and can be used as fluorescent labels for …

Hemicyanine derivatives C1–C4 have been synthesized and show strong absorption in the
visible region, good water solubility, efficient intersystem crossing, a high singlet oxygen …

Novel furo/pyrazole methine cyanine dyes covering dimethine and bis dimethine cyanine
dyes derived from quinone polyheterocyclic ring system were prepared. The electronic …

Six new cyanine dye functionalised β-cyclodextrins were designed and synthesized to
improve the drawback of the inadequate chromophore in β-cyclodextrin and to be suitable …

A new merocyanine dye was synthesized, and its acidity constant was determined by
spectrophotometric and chemometrics methods. The interactions of the new cyanine dye …

Some new dimethine and bis-dimethine, cyanine dyes derived from benzo [2, 3-b; 2, 3-b] bis-
pyrazolo [4, 5-b]-l, 4-(oxa-, thia-, and pyra-)-zine-6, 12-dione were synthesized. Effect of …