Covering: from 1960 to 2008 Natural products containing non-tetramic γ-hydroxy-γ-lactams
and γ-alkylidene-γ-lactams are usually but not exclusively derived from the mixed polyketide …

Fragments of polyketide synthase (PKS) genes were amplified from complementary DNA
(cDNA) of the fusarin C producing filamentous fungi Fusarium moniliforme and Fusarium …

Natural products containing tetronic acid or tetramic acid moieties continue to attract the
interest of chemists, biologists, and physicians due to their challenging structures and to the …

Genomic DNA from the insect pathogenic fungus Beauveria bassiana was used as a
template in a PCR with degenerate primers designed to amplify a fragment of a C‐methyl …

Fermentation of the endophytic fungus Aplosporella javeedii on solid rice medium in
presence of either 3.5% NaNO3 or 3.5% monosodium glutamate caused a significant …

Two new pramanicin analogs, named virgaricins C (1) and D (2), were discovered by
physicochemical screening from a static cultured material of Apiospora sp. FKI-8058. Their …

Incorporation of labeled acetate and l-serine into PF1140 in Eupenicillium sp. indicated that
the skeleton of PF1140 is derived from five acetates and a l-serine. Upon administration of …

Antimicrobial bioassay-guided fractionation of the endophytic fungi Neofusicoccum australe
led to the isolation of a new unsymmetrical naphthoquinone dimer, neofusnaphthoquinone …

The versatility of the ylide (triphenylphosphoranylidene) ketene (Ph 3 P= C= C= O, 3) in the
construction of tetronic and tetramic acids from various carboxylic acid derivatives is …

Epoxypyrrolidinones are available by epoxidation of carboxamide-activated bicyclic lactam
substrates derived from pyroglutamate using aqueous hydrogen peroxide and tertiary amine …