New azodisperse dyes with thiazole ring for dyeing polyester fabrics

Organic Solid-State Reactions

“…The azo structure of azo dyes prevails, for example, upon similar coupling with 2,6-dimethylphenol. In addition, heterocyclic diazonium salts have been coupled to azo dyes with C-H active partners and phenols [200] or aminothiazoles [201].…”

Recent Developments and Biological Activities of 2-Aminothiazole Derivatives

“…[1][2][3] As a typical heterocyclic amine, 2-aminothiazole is the starting point for the synthesis of many compounds, including sulfur drugs, biocides, fungicides, dyes and chemical reaction accelerators and as intermediates in the synthesis of antibiotics, where a large number of 2-aminothiazoles have been substituted with different groups for pharmaceutical purposes, [4][5][6] and are also used in the syntheses of various types of dyes for synthetic fibers, [7][8][9][10][11][12][13][14][15] beside their activity as corrosion inhibitors for mild steel protection, 16,17 corrosion inhibitors for copper 18 and as an ionophore in the construction of a lutetium(III)-selective membrane sensor. 19 These derivatives continue to attract the attention of biologists because of their widespread use in the treatment of the biological systems.…”

Synthesis of Some New 5-Arylazothiazole Derivatives as Disperse Dyes for Dyeing Polyester Fibers

“…Several papers have been published on the use of these compounds as antimicrobial [3], antifungal [4], anti-inflammatory activity [5], anesthetic [6] and antiviral drugs [7]. 2-A minothiazoles and their derivatives are also used in the syntheses of various types of dyes [8][9][10][11]. In continuation of our previous studies [9,[12][13][14][15] on the synthesis of a variety of thiazole derivatives fro m the readily obtainable cheapest starting materials for dyeing polyester fabrics, we focused on the synthesis of several new S/N heterocyclic azo dyes and their applications as azo-disperse dyes for dyeing polyester fibers.…”

“…2-A minothiazoles and their derivatives are also used in the syntheses of various types of dyes [8][9][10][11]. In continuation of our previous studies [9,[12][13][14][15] on the synthesis of a variety of thiazole derivatives fro m the readily obtainable cheapest starting materials for dyeing polyester fabrics, we focused on the synthesis of several new S/N heterocyclic azo dyes and their applications as azo-disperse dyes for dyeing polyester fibers. These sulfur and/or nit rogen heterocyclic a zo dyes provide strong shades that range from yellow, orange, red, and brown colors.…”