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, Journal of Organometallic Chemistry called Half-sandwich ruthenium(II) complexes containing biphenylamine based Schiff base ligands: Synthesis, structure and catalytic activity in amidation of various aldehydes, Author is Nagalakshmi, Veerasamy; Nandhini, Raja; Brindha, Veerappan; Krishnamoorthy, Bellie Sundaram; Balasubramani, Kasthuri, which mentions a compound: 1452-77-3, SMILESS is O=C(N)C1=NC=CC=C1, Molecular C6H6N2O, HPLC of Formula: 1452-77-3.
New half-sandwich ruthenium (II) complexes [(η6-p-cymene)Ru (L1-3)Cl] (1-3) containing biphenylamine based Schiff base ligands (HL1-3) have been synthesized and characterized by anal. and spectroscopic methods. Addnl., the solid state structure of 2 has been determined by single crystal X-ray diffraction study. The complex 2 serves as a catalyst for the amidation of various aldehydes to amides in good yield.
Here is just a brief introduction to this compound(1452-77-3)HPLC of Formula: 1452-77-3, more information about the compound(Picolinamide) is in the article, you can click the link below.
Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem