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, Khimiya Geterotsiklicheskikh Soedinenii called Studies in the area of furan acetal compounds. VIII. Synthesis of (2-furyl)di(acetamido)methanes, Author is Zelikman, Z. I.; Shkrebets, A. I.; Kul’nevich, V. G., which mentions a compound: 2689-65-8, SMILESS is IC1=CC=C(O1)C=O, Molecular C5H3IO2, Synthetic Route of C5H3IO2.
Furfurylidenebisacetamides (I, R = H, Me, Br) were obtained in 38-50% yields by condensation of AcNH2 with the corresponding 2-furaldehyde in C6H6 containing KU-2. 2-Furyl-1,3-dioxepanes (II, R = H, Me, Br, I, NO2) were obtained in 70-8% yields by boiling HO(CH2)4OH with the corresponding 2-furaldehyde in C6H6 containing KU-2.
There is still a lot of research devoted to this compound(SMILES：IC1=CC=C(O1)C=O)Synthetic Route of C5H3IO2, and with the development of science, more effects of this compound(2689-65-8) can be discovered.
Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem