title: Acremine G, dimeric metabolite from cultures of Acremonium byssoides A20.
abstract: A new dimeric fungal metabolite, racemic acremine G, was isolated from cultures of the fungus Acremonium byssoides A20, along with the known acremines A-F. Its structure was elucidated by NMR spectroscopy and X-ray crystallography. A possible biosynthetic pathway is discussed. Acremine G mildly inhibited the growth of sporangia of Plasmopara viticola.
authors.affiliation: Dipartimento di Chimica, Materiali ed Ingegneria Chimica Giulio Natta del Politecnico, CNR-Istituto di Chimica del Riconoscimento Molecolare, Sezione Quilico, Milano, Italy.
authors.forename: Alberto
authors.initials: A
authors.lastname: Arnone
authors.forename: Gianluca
authors.initials: G
authors.lastname: Nasini
authors.forename: Walter
authors.initials: W
authors.lastname: Panzeri
authors.forename: Orso Vajna
authors.initials: OV
authors.lastname: de Pava
authors.forename: Luciana
authors.initials: L
authors.lastname: Malpezzi
mesh_terms: D000164:Acremonium / Q000737:chemistry*; D016227:Benzoquinones / Q000737:chemistry* / Q000302:isolation & purification*; D018360:Crystallography, X-Ray; D007558:Italy; D008968:Molecular Conformation; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D013237:Stereoisomerism
chemical_list: D016227:Benzoquinones; C527633:acremine G