Verkhozina, O. N. published the artcileSynthesis of Polynuclear Nonfused Azoles, Safety of 5-Nitro-1H-1,2,3-triazole, the publication is Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) (2003), 39(12), 1792-1796, database is CAplus.
Polynuclear blocks consisting of nonfused heterocycles of the azole series, connected through methylene bridges, were synthesized by successive addition of azole units via cycloaddition of organic azides to the triple bond of N-(2-propynyl)azoles, as well as via reaction of azide ion at the cyano group of cyanomethylazoles. Initial N-(2-propynyl)azoles were prepared by reaction of 2-propynyl bromide with 1,2,3-triazoles, benzotriazole, and tetrazoles; cyanomethylazoles were obtained by alkylation of azoles with chloroacetonitrile. An analogous scheme was used to add heterocyclic units to 2-phenyl-1,2,3-triazole-4-carbonitrile. In this case, the 1st two heterocyclic units are linked through the ring C atom. For example, 5-phenyl-2-(tetrazol-5-ylmethyl)tetrazole was prepared from NaN3 and (5-phenyl-2-tetrazolyl)acetonitrile, the latter of which was prepared from 5-phenyl-2H-tetrazole and chloroacetonitrile.
Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) published new progress about 14544-45-7. 14544-45-7 belongs to triazoles, auxiliary class Triazoles, name is 5-Nitro-1H-1,2,3-triazole, and the molecular formula is C24H29N5O3, Safety of 5-Nitro-1H-1,2,3-triazole.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics