Zhang, Xuqing; Ng, Raymond; Lanter, James; Sui, Zhihua published an article in 2007, the title of the article was Synthesis of novel pyrazolines via 1,3-dipolar cycloadditions of heterocyclic isopropenes.Name: 4,5-Diamino-2-(trifluoromethyl)benzonitrile And the article contains the following content:
An efficient and practical synthesis of novel pyrazoline structures was achieved through 1,3-dipolar cycloaddition of the corresponding heterocyclic isopropenes and diazo precursors. The experimental process involved the reaction of 4,5-Diamino-2-(trifluoromethyl)benzonitrile(cas: 882978-62-3).Name: 4,5-Diamino-2-(trifluoromethyl)benzonitrile
The Article related to heterocyclic isopropene preparation dipolar cycloaddition diazo compound, pyrazoline preparation, Heterocyclic Compounds (More Than One Hetero Atom): Pyrimidines and Quinazolines and other aspects.Name: 4,5-Diamino-2-(trifluoromethyl)benzonitrile
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts