Synthesis, characterization and antimicrobial activity of some 4-aryl-2,6-di(coumarin-3-yl)pyridines
作者:Dinker Ishwarbhai Brahmbhatt、Anil K. Patel、Niraj H. Patel、Mehul A. Patel
DOI:10.3998/ark.5550190.0011.b03
日期:——
Some4-aryl-2,6-di(coumarin-3-yl)pyridines 3a-r are synthesized by the reaction of 3coumarinoyl methyl pyridinium salts 1a-c with appropriate 1-[2H-1-benzopyran-2-on-3-yl]-3aryl-prop-2-en-1-ones 2a-f in the presence of ammonium acetate and acetic acid under the Krohnke reaction conditions. All the synthesized compounds are screened for antimicrobialactivity.