%0 Journal Article %A Ruano González, Antonio %A Pinto, Ana Andreina %A Mancilla, Gabriela %A Sánchez Maestre, Rosario %A Aleu, Josefina %A Hernández Galán, Rosario %A Macías Sánchez, Antonio José %A González Collado, Isidro %T Synthesis of Farnesyloxy- and Drimanyloxy-Arene Scaffold-Based Hybrid Molecules as Antifungals against Botrytis cinerea %D 2025 %@ 1520-5118 %U http://hdl.handle.net/10498/39311 %X There is an increasing interest in the use of biopesticides, which implies the use of living microorganisms, plant and microbial extracts, and natural products isolated from the above-mentioned sources or closely related derivatives. In this regard, 10 farnesyloxy-arenes derivatives (21−25, (±)-26−(±)-30) and 12 drimanyloxyarenes derivatives ((±)-12−(±)-14, (±)-31−(±)-40) were synthesized and tested against the phytopathogenic fungus Botrytis cinerea. In general, the drimanyloxyarenes derivatives were more fungitoxic than their farnesyloxyarene precursors. The most active compounds were (±)-12, (±)-31, and (±)-35, which at a 391 × 10−5 mg/mL dose, were more active than azoxystrobin, while (±)-12 presented an inhibition comparable to that of triclosan. Structure−activity relationships are discussed, as well as the correlation with calculated physicochemical properties such as logP and total polar surface area. %K Botrytis cinerea %K phytopathogenic fung %K antifungal %K hybrid molecules %K farnesyloxyarenes %K drimanyloxyarenes %~ Universidad de Cádiz