Abstract
A new series of 7-O-substituted pyridyl-4-methyl coumarin derivatives were synthesized and characterized based on their spectral data. All the target compounds were evaluated for their in vitro antifungal activity against eight important fungal pathogens. This study showed that the introduction of the substituted pyridyl moiety at the 7-hydroxy position of coumarin could enhance the antifungal activities. It also indicated that a bulky substituent was not beneficial to the antifungal activity of those coumarin derivatives.
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Acknowledgments
This work was supported by the Pharmaceutical Education research project of Chinese Association of Higher Medical Education Professional Committee (Grant No. ZD201220), the Creativity and Innovation Training Program of Second Military Medical University (Grant No. ZD2008008), and the Shanghai Leading Academic Discipline Project (No. B906).
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Xiaoyun Chai and Shichong Yu contributed equally to this study.
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Chai, X., Yu, S., Wang, X. et al. Synthesis and antifungal activity of novel 7-O-substituted pyridyl-4-methyl coumarin derivatives. Med Chem Res 22, 4654–4662 (2013). https://doi.org/10.1007/s00044-013-0470-2
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DOI: https://doi.org/10.1007/s00044-013-0470-2