JASMONIC ACID-LIKE SUBSTANCES FROM THE CULTURE FILTRATE OF BOTRYODIPLODIA THEOBROMAE

Article abstract of DOI:10.1016/S0031-9422(00)97735-5

Four cyclopentanoidal fatty acids were isolated from the fungus Botryodiplodia theobromae and identified as jasmonic acid-like substances.Their structures are (+)-4,5-didehydro-7-iso-jasmonic acid <(1R,2S)-(+)-3-oxo-2-(2Z-pentenyl)cyclopent-4-en-1-yl-acetic acid>, ethyl (+)-7-iso-jasmonate , (1R,2S)-(+)-3-oxo-2-(2Z-pentenyl)cyclopent-1-yl-propionic acid and (1S,2S)-3-oxo-2-(2Z-pentenyl)cyclopent-1-yl-butyric acid. - Keywords: Botryodiplodia theobromae; Sphaeropsidaceae; (+)-4,5-didehydro-7-iso-jasmonic acid; ethyl (+)-7-iso-jasmonate; (1R,2S)-(+)-3-oxo-2-(2Z-pentenyl)cyclopent-1-yl-propionic acid; (1S,2S)-(+)-3-oxo-2-(2Z-pentenyl)cyclopent-1-yl-butyric acid.