3, 5-Disubstituted pyranone analogues of highly antifungally active furanones: conversion of biological effect from antifungal to cytostatic

R Schiller, L Tichotová, J Pavlík, V Buchta… - Bioorganic & medicinal …, 2010 - Elsevier
A series of 3-aryl-5-acyloxymethyl-5, 6-dihydro-2H-pyran-2-ones, related to highly
antifungally active butenolides, was synthesized via cyclization of substituted δ-hydroxy …

3-Phenyl-5-methyl-2H, 5H-furan-2-ones: tuning antifungal activity by varying substituents on the phenyl ring

M Pour, M Špulák, V Balšánek, J Kuneš… - Bioorganic & medicinal …, 2000 - Elsevier
A series of racemic 3-phenyl-5-methyl-2H, 5H-furan-2-ones related to a natural product,(−)
incrustoporine, was synthesized, and their antifungal activity evaluated. The key structural …

Antifungal 3, 5-disubstituted furanones: From 5-acyloxymethyl to 5-alkylidene derivatives

P Šenel, L Tichotová, I Votruba, V Buchta… - Bioorganic & Medicinal …, 2010 - Elsevier
5-Acetoxymethyl-3-(4-bromophenyl)-2, 5-dihydrofuran-2-one previously described as highly
antifungally active was found to provide the corresponding 5-methylene derivative via an …

[HTML][HTML] Quinoline based furanones and their nitrogen analogues: Docking, synthesis and biological evaluation

SL Khokra, P Kaushik, MM Alam, MS Zaman… - Saudi Pharmaceutical …, 2016 - Elsevier
A small library of twenty-four quinoline based butenolides also known as furanones and
their nitrogen analogues was prepared by using two different aroylpropionic acids, viz. 3-(2 …

Pentenolide Analogues of Antifungal Butenolides: Strategies Towards 3, 6-Disubstituted Pyranones and Unexpected Loss of Biological Effect

I Šnajdr, J Pavlik, R Schiller, J Kuneš… - Collection of …, 2007 - cccc.uochb.cas.cz
Pentenolide analogues of antifungal 3, 5-disubstituted butenolides were prepared by
oxidative cyclization of 2-(substituted aryl) hex-5-enoic acids as the key step. Given the …

New Butenolides and Cyclopentenones from Saline Soil-Derived Fungus Aspergillus Sclerotiorum

LY Ma, HB Zhang, HH Kang, MJ Zhong, DS Liu, H Ren… - Molecules, 2019 - mdpi.com
Three new γ-hydroxyl butenolides (1–3), a pair of new enantiomeric spiro-butenolides (4a
and 4b), a pair of enantiomeric cyclopentenones (5a new and 5b new natural), and six …

Furanodienone: An emerging bioactive furanosesquiterpenoid

F Messina, G Gigliarelli, A Palmier… - Current Organic …, 2017 - ingentaconnect.com
This review surveys the literature published on the emerging biological properties of
furanodienone. Furanodienone (FDN)(1) is a furanosesquiterpenoid belonging to the class …

De Novo and Divergent Synthesis of Highly Functionalized Furans by Cascade Reactions of 2‐Hydroxy‐1, 4‐diones with Nucleophiles

H Liu, F Ji, Y Chen, Y Gao, J Wang… - … A European Journal, 2021 - Wiley Online Library
Herein, a divergent synthesis of a variety of 2α‐and 5α‐substituted furan derivatives from 2‐
hydroxy‐1, 4‐diones is reported. By using appropriate substrates and an acid catalyst, the …

New 5-(2-ethenylsubstituted)-3 (2H)-furanones with in vitro antiproliferative activity

S Chimichi, M Boccalini, B Cosimelli, F Dall'Acqua… - Tetrahedron, 2003 - Elsevier
A convenient route to new 3 (2H)-furanones is described through hydrogenolysis and
subsequent acidic hydrolysis of isoxazoles. The antiproliferative activity of title compounds …

A new Knoevenagel-type synthesis of fully substituted γ-hydroxybutenolides

C Lamberth, E Godineau, T Smejkal, S Trah - Tetrahedron Letters, 2012 - Elsevier
The synthesis of fully substituted γ-hydroxybutenolides is possible by a Knoevenagel-type
ring condensation of α-methyleneketones and α-ketoesters under basic conditions. This …