Quantitative Structure-Antifungal Activity Relationships for cinnamate

L. SAAVEDRA; D. RUIZ; G. ROMANELLI; P. DUCHOWICZ

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

ACADEMIC PRESS INC ELSEVIER SCIENCE

Lugar: Amsterdam; Año: 2015 vol. 122 p. 521 - 527

0147-6513

Quantitative Structure Activity Relationships ( QSAR) are established with the aim of analyzing the fungicidal activities of a set of 27 active cinnamate derivatives. The exploration of more tan thousand of constitutional, topological, geometrical and electronic molecular descriptors, which are calculated with Dragon software, leads to prediction soft he growth inhibition on Pythium sp and Corticium rolfsii fungi species,inclose agreementt o the experimental values extracted from the literature. A set containing 21 new structurally related cinnamate compounds is prepared.The developed QSAR models are applied to predict the unknown fungicidal activity of this set, showing that cinnamates like 38, 28 and 42 are expected to be highly active for Pythium sp, while this is also predicted for 28 and 34 in C. rolfsii.