102568-64-9Relevant academic research and scientific papers
One-pot synthesis of disperse dyes under microwave irradiation: Dyebath reuse in dyeing of polyester fabrics
Al-Etaibi, Alya M.,El-Apasery, Morsy A.,Mahmoud, Huda M.,Al-Awadi, Nouria A.
experimental part, p. 4266 - 4280 (2012/07/14)
A series of 4-hydroxyphenylazopyrazolopyrimidine disperse dyes were prepared via one-pot reactions of p-hydroxyphenylhydrazone, hydrazine hydrate, and acetylacetone or enaminones using microwave irradiation as an energy source. Structural assignments of t
Synthesis of some novel pyrazolo[1,5-a]pyrimidine derivatives and their application as disperse dyes
Al-Etaibi, Alya M.,Al-Awadi, Nouria A.,El-Apasery, Morsy A.,Ibrahim, Maher R.
experimental part, p. 5182 - 5193 (2011/08/06)
A series of novel monoazo-disperse dyes containing pyrazolo[1,5-a] pyrimidine structures were synthesized starting with the coupling reaction between ethyl cyanoacetate and 4-hydroxybenzenediazonium chloride, followed by treatment of the resulting hydrazo
