Safety of 1H-1,2,4-Triazol-5-amine. In 2021.0 SYNTHETIC COMMUN published article about FAST-ATOM-BOMBARDMENT; BIGINELLI; 3-AMINO-1,2,4-TRIAZOLE; ANTICANCER in [Shvets, Elena H.; Pidvorotnia, Anastasiia, V; Kulyk, Olesia G.; Kolosov, Maksim A.] Kharkov Natl Univ, Sch Chem, UA-61022 Kharkiv, Ukraine; [Mazepa, Alexander, V] NAS Ukraine, AV Bogatsky Physicochem Inst, Odesa, Ukraine in 2021.0, Cited 31.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.
4,7-Dihydroazolo[1,5-a]pyrimidin-5-ylmethanesulfonamides are side-products of the three-component Biginelli-like reaction of aminoazoles, aldehydes andN,N-dialkyl-2-ketomethanesulfonamides. Herein, we report a straightforward synthesis of 5-sulfonamidomethyl substituted 4,7-dihydroazolo[1,5-a]pyrimidines by a two-component condensation of aminoazoles andN,N-dialkyl(cinnamoyl)methanesulfonamides in DMF at reflux. The startingN,N-dialkyl-2-ketomethanesulfonamides can be obtained by either lithiation ofN,N-dialkylmethanesulfonamides and reaction with aldehydes followed by oxidation of the resulting alcohols or by Claisen condensation ofN,N-dialkylmethanesulfonamides with the corresponding esters. The chemical structures of all synthesized compounds are supported by(1)H and(13)C NMR-spectroscopy, mass spectrometry and elemental analysis.
Safety of 1H-1,2,4-Triazol-5-amine. Welcome to talk about 61-82-5, If you have any questions, you can contact Shvets, EH; Pidvorotnia, AV; Kulyk, OG; Mazepa, AV; Kolosov, MA or send Email.
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