Song, Xiyu;Hou, Aiqin;Xie, Kongliang;Hu, Tingli published 《Synthesis and Dyeing Properties of New Bi-heterocyclic Disperse Dyes Containing Pyridone Group for Polyester Fabrics》 in 2020. The article was appeared in 《Fibers and Polymers》. They have made some progress in their research.Product Details of 6285-57-0 The article mentions the following:
A series of novel bi-heterocyclic disperse dyes containing N-ethyl-3-cyano-4-methyl-6-hydroxy-2-pyridine group were synthesized. The structures of the bi-heterocyclic dyes were characterized by Fourier transform IR spectroscopy (FT-IR), NMR spectroscopy (1H-NMR), UV-vis spectrophotometry, and elemental anal. The distinct spectral behavior and solvatochromic effect of the dyes were discussed. The dyeing properties of the dyes for polyethylene terephthalate (PET) fabric were investigated. Novel bi-heterocyclic disperse dyes had higher molar absorption coefficient, good color strength, and excellent fastness properties, especially light fastness. The bi-heterocyclic disperse dyes have potential research value in the development of high light resistant dyes and functional dyes. The experimental procedure involved many compounds, such as 6-Nitrobenzo[d]thiazol-2-amine (cas: 6285-57-0) .
6-Nitrobenzo[d]thiazol-2-amine(cas:6285-57-0 Product Details of 6285-57-0) inhibits the activity of amines, which are small molecules found in many pharmaceuticals. The chemical structure of this drug contains one or more methylene groups that can be activated by diazonium salt to form an intermediate molecule with a reactive amine group.
Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica