Synthesis, characterisation and antibacterial activities of titanium(III) complexes with schiff bases derived from benzofuran was written by Kannojia, Poonam;Sahdev. And the article was included in Oriental Journal of Chemistry in 2011.COA of Formula: C9H8N2O2 This article mentions the following:
Titanium(III) chloride reacts with Schiff bases derived from benzaldehydes/acetophenone with 3-aminobenzofuran-2-carboxamide/ethyl 3-aminobenzofuran-2-carboxylate to yield complexes having general composition [Ti(L)2(H2O)2]Cl3 (L = Schiff base). The ligands and their corresponding Ti(III) complexes were characterized by elemental analyses, molar conductance,magnetic susceptibility, IR and electronic spectra and TGA. The ligands act in a bidentate manner. Based on these studies octahedral geometries are proposed for these complexes. The ligands and their Ti(III)complexes have screened for antibacterial activities. In the experiment, the researchers used many compounds, for example, 3-Aminobenzofuran-2-carboxamide (cas: 54802-10-7COA of Formula: C9H8N2O2).
3-Aminobenzofuran-2-carboxamide (cas: 54802-10-7) belongs to benzofurans derivatives. Benzofuran derivatives have shown many biological activities, including antifungal and antimicrobial properties, and acting as antagonists of H3 receptors and angiotensin II. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.COA of Formula: C9H8N2O2
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem