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 Infrared spectroscopic study of the condensation of iodofurfural bromofurfural with ketones. II, published in 1966, which mentions a compound: 2689-65-8, Name is 5-Iodo-2-furaldehyde, Molecular C5H3IO2, Recommanded Product: 2689-65-8.
cf. CA 61, 9373a. The condensation products of iodofurfural with allylacetone, Me2CO, and CH2Ac2, and of bromofurfural with (CH2)2Ac2 were prepared and their ir spectra given. The products were obtained in the presence of EtOH and NaOH without heating. They are soluble in organic solvents. The spectra and elemental analyses show that the products are individual compounds with conjugated C:C and C:O bonds. They can be used as catalysts in the synthesis of thermoreactive polymers on the basis of furfural, furfurylidenealdehydes, furfurylidene ketones, and their fusible products.
In some applications, this compound(2689-65-8)Recommanded Product: 2689-65-8 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem