This review gives an overview of utilization of ultrasound for the synthesis of various
heterocyclic compounds. Ultrasonic irradiation has been considered as an efficient …

Aminothiazole nuclei and their various derivatives have been long used as precursors for
the synthesis of biologically active molecules. As a typical heterocyclic amine, 2 …

The thiosemicarbazones (3 and 6) and N-arylidene cyanoacetohydrazide (12) were
prepared and used as key intermediates for the synthesis of 4-thiazolidinones (4, 5, 7–9) …

The aim of this work describes the synthesis of disperse dyes in the derivative of 2-amino-4-
hydroxy thiazole, which can be used as dyes for polyester fabrics with orange and red color …

Successful implementation of ultrasound irradiation for the rapid synthesis of a novel series
of 3-[1-(4-substituted-5-(aryldiazenyl) thiazol-2-yl) hydrazono) ethyl]-2 H-chromen-2-ones 5a …

Five novel fluorescent azo disperse dyes were synthesized using different diazotized
aromatic amines followed by coupling with 3-(1, 3-benzothiazol-2-yl) naphthalen-2-ol. These …

From 5-amino pyrazole, azo disperse pyrazole dyes containing o-vanillin have been
synthesized and characterized using elemental analyses and Spectroscopic techniques. All …

To obtain high-performance disperse dyes, a series of azo disperse dyes containing
different kinds of ester groups based on benzisothiazole were synthesized by the coupling …

Purpose The paper aims to the preparation of novel disperse dye based on azo
salicylaldehyde derivatives TF-A [2-hydroxy-5-((3-(trifluoromethyl) phenyl) diazenyl) …

In this study, four novel coumarin-thiazole-based azo dyes were prepared by coupling N-
methyl-N-phenylaniline and 3-methyl-1-phenyl-2-pyrazoline-5-one with coumarin-2 …