Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Rasayan Journal of Chemistry called Synthesis and characterization of N-Chloropicolinamide: a new, mild, stable, effective and efficient oxidant for organic substrates, Author is Subalakshmi, M.; Priya, V., which mentions a compound: 1452-77-3, SMILESS is O=C(N)C1=NC=CC=C1, Molecular C6H6N2O, HPLC of Formula: 1452-77-3.
The new oxidant N-Chloropicolinamide (NCP) is synthesized by the chlorination of picolinamide using trichloroisocyanuric acid. The phys. constant, formal redox potential, element anal. and spectra characterization (IR, UV, 1H-NMR, C13-NMR and mass spectrum) confirms the presence of nitrogen-halogen bond. It is prepared by a simple method giving a high yield in a short period of time. It is found to be a mild and stable oxidant and formal redox potential of N-chloropicolinamide shows that it can be used as an effective source of pos. halogen.
In addition to the literature in the link below, there is a lot of literature about this compound(Picolinamide)HPLC of Formula: 1452-77-3, illustrating the importance and wide applicability of this compound(1452-77-3).
Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem