So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Qian, Chen; Wu, Jingheng; Ji, Liangnian; Chao, Hui researched the compound: 5-Iodo-2-furaldehyde( cas:2689-65-8 ).Quality Control of 5-Iodo-2-furaldehyde.They published the article 《Topoisomerase IIα poisoning and DNA double-strand breaking by chiral ruthenium(II) complexes containing 2-furanyl-imidazo[4,5-f][1,10]phenanthroline derivatives》 about this compound( cas:2689-65-8 ) in Dalton Transactions. Keywords: topoisomerase DNA DSB ruthenium complex furanyl imidazo phenanthroline. We’ll tell you more about this compound (cas:2689-65-8).
Four chiral Ru(II) complexes bearing furan ligands, Δ/Λ-[Ru(bpy)2(pocl)]2+ (Δ/Λ-1) and Δ/Λ-[Ru(bpy)2(poi)]2+ (Δ/Λ-2) (bpy = 2,2′-bipyridine, pocl = 2-(5-chlorofuran-2-yl)imidazo[4,5-f][1,10]phenanthroline, poi = 2-(5-5-iodofuran-2-yl)imidazo[4,5-f][1,10]phenanthroline), were synthesized and characterized. These Ru(II) complexes showed antitumor activities against HeLa, A549, HepG2, HL-60 and K562 tumor cell lines, especially the HL-60 tumor cell line. Moreover, Δ-2 was more active than other complexes accounting for the different cellular uptakes. In addition, Δ-2 could accumulate in the nucleus of HL-60 cells, suggesting that nucleic acids were the cellular target of Δ-2. Topoisomerase inhibition tests in vitro and in living cells confirmed that the four complexes acted as efficient topoisomerase IIα poisons, DNA double-strand breaks had also been observed from neutral single cell gel electrophoresis (comet assay). Δ-2 inhibited the growth of HL-60 cells through the induction of apoptotic cell death, as evidenced by the Alexa Fluor 488 annexin V staining assays. The results demonstrated that Δ-2 acted as a topoisomerase IIα poison and caused DNA double-strand damage that could lead to apoptosis.
This literature about this compound(2689-65-8)Quality Control of 5-Iodo-2-furaldehydehas given us a lot of inspiration, and I hope that the research on this compound(5-Iodo-2-furaldehyde) can be further advanced. Maybe we can get more compounds in a similar way.
Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem