A hydroxytetradecatrienoic acid from Mycosphaerella rubella.
Investigations on the acidic fractions from extracts of a culture of Mycosphaerella rubella led to the isolation of a new unsaturated dihydroxy acid, 6,13-dihydroxytetradeca-2,4,8 trienoic acid, and two of its derivatives, which are probably artifacts. Their structures were determined on the basis of H and C NMR evidence. The absolute configuration of the chiral centres of the new acid was elucidated using the modified Mosher's method.
Arnone
A
A
Dipartimento di Chimica, CNR sulle Sostanze Organiche Naturali, Milano, Italy.
Nasini
G
G
Vajna de Pava
O
O
D000890:Anti-Infective Agents / Q000302:isolation & purification* / Q000494:pharmacology; D001203:Ascomycota / Q000737:chemistry*; D005231:Fatty Acids, Unsaturated / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry
C113441:6,13-dihydroxytetradeca-2,4,8-trienoic acid; D000890:Anti-Infective Agents; D005231:Fatty Acids, Unsaturated