An article Regioselective Synthesis of 5-(Trifluoromethyl)[1,2,4]triazolo[1,5-a]pyrimidines from beta-Enamino Diketones WOS:000469039300008 published article about KETONES; TRIAZOLOPYRIMIDINES; DERIVATIVES; PYRAZOLES in [Andrade, Valquiria P.; Mittersteiner, Mateus; Bonacorso, Helio G.; Frizzo, Clarissa P.; Martins, Marcos A. P.; Zanatta, Nilo] Univ Fed Santa Maria, Nucleo Quim Heterociclos NUQUIMHE, BR-97105900 Santa Maria, RS, Brazil in 2019.0, Cited 30.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Quality Control of 1H-1,2,4-Triazol-5-amine
The use of -enamino diketones as an easy entry to the regioselective synthesis of [1,2,4]triazolo[1,5- a ]pyrimidines is reported. These ketones reacted with 3-amino-1 H -1,2,4-triazoles to furnish exclusively 6-substituted 5-(trifluoromethyl)[1,2,4]triazolo[1,5- a ]pyrimidines in yields of up to 95%. The regioselectivity of the reactions performed was maintained regardless of the substituent in the starting ketone or aminoazole.
Quality Control of 1H-1,2,4-Triazol-5-amine. Welcome to talk about 61-82-5, If you have any questions, you can contact Andrade, VP; Mittersteiner, M; Bonacorso, HG; Frizzo, CP; Martins, MAP; Zanatta, N or send Email.
Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
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