Formula: C2H4N4. Recently I am researching about SOLVENT-FREE SYNTHESIS; CONVENIENT; TRIAZOLOQUINAZOLINONE; 3-COMPONENT; SYSTEMS, Saw an article supported by the National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21462041]. Published in SCIENCE PRESS in BEIJING ,Authors: Ma, HF; Li, WB; Ablajan, K. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine
Under the catalysis of solid acidic ion exchange resin Amberlyst-15, using ethanol as solvent, aromatic aldehyde, beta-ketoester, and 3-amino-1,2,4-triazole or 2-aminobenzo as starting materials, a series of triazolo[1,5-a]pyrimidine derivatives 5a similar to 5m and dihydrobenzo[4,5]imidazo[1,2-a]pyrimidines 6a similar to 6g were synthesized by three-component one-pot reaction of imidazole derivatives. The method is simple and efficient, and has short reaction time, simple post-treatment and wide application range of the substrate. The catalyst can be recycled for 4 times without the significant decrease of catalytic activity. It conforms to the basic standard of green chemistry.
Formula: C2H4N4. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics