In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis of pyrrolo[2,1-f][1,2,4]triazine congeners of nucleic acid purines via the N-amination of 2-substituted pyrroles, published in 1994-08-31, which mentions a compound: 159326-69-9, Name is 1-Aminopyrrole-2-carboxamide, Molecular C5H7N3O, Application In Synthesis of 1-Aminopyrrole-2-carboxamide.
The synthesis of several new 4-mono- and 2,4-disubstituted pyrrolo[2,1-f][1,2,4]triazines is described. Key intermediates 1-aminopyrrole-2-carbonitrile (3) and 1-amino-5-ethylpyrrole-2-carbonitrile (15) were obtained by N-amination of the corresponding pyrrole-2-carboxaldehyde followed by CHO → CN conversion with either hydroxylamine-O-sulfonic acid for 3 or O-mesitylenesulfonylhydroxylamine for 15. Cyclization of 3 or 15 with a variety of amidine reagents or, after conversion of 3 to its corresponding amide, base-catalyzed annulation completed the synthesis of the title products.
There is still a lot of research devoted to this compound(SMILES：O=C(C1=CC=CN1N)N)Application In Synthesis of 1-Aminopyrrole-2-carboxamide, and with the development of science, more effects of this compound(159326-69-9) can be discovered.
Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica