Synthesis and Antimicrobial Activity of 2-(Pyridine-3-yl)-4<i>H</i>-chromen-4-one Derivatives
作者:Asha V. Chate、Dattatraya S. Ghotekar、Sunil S. Bhagat、Charansingh H. Gill
DOI:10.1002/jhet.955
日期:2013.1
An efficiently synthesis of chromones via cyclodehydration of corresponding 1‐(2‐hydroxyphenyl)‐3‐(pyridine‐3‐yl)propane‐1,3‐dione is described under ultrasound irradiation. A series of novel 2‐(pyridine‐3‐yl)‐4H‐chromen‐4‐one derivatives was confirmed on the basis of 1H‐NMR, mass, IR spectral data, and elemental analysis. The synthesized compounds were evaluated for their antibacterial and antifungal