91093-95-7Relevant academic research and scientific papers
Synthesis, biological activity and dyeing performance of some novel azo disperse dyes incorporating pyrazolo[1,5-a]pyrimidines for dyeing of polyester fabrics
Sayed, Ahmed Z.,Aboul-Fetouh, Mahmoud S.,Nassar, Hesham S.
experimental part, p. 146 - 151 (2012/03/22)
Several novel pyrazolopyrimidine azo compounds were achieved from diazotization of 4-aminoacetanilide and coupling with malononitrile and then refluxed with hydrazine hydrate to furnish 3,5-diamino-4-(4-acetamidophenylazo)- 1H-pyrazole. The later compound
