Antifungal chalcones and new caffeic acid esters from Zuccagnia punctata acting against soybean infecting fungi

…, G Schmeda-Hirschmann, SA Zacchino

Index: Zacchino, Susana A.; Lopez, Silvia N.; Pezzenati, German D.; Furlan, Ricardo L.; Santecchia, Carina B.; Munoz, Lorena; Giannini, Fernando A.; Rodriguez, Ana M.; Enriz, Ricardo D. Journal of Natural Products, 1999 , vol. 62, # 10 p. 1353 - 1357

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Citation Number: 94

Abstract

The crude methanolic extract of Zuccagnia punctata was active toward the fungal pathogens of soybean Phomopsis longicolla and Colletotrichum truncatum. Assay guided fractionation led to the isolation of two chalcones, one flavanone and a new caffeoyl ester derivative as