title: Pyrenocines J-M: four new pyrenocines from the endophytic fungus, Phomopsis sp.
abstract: Four new pyrenocines, named pyrenocines J-M (1-4), were isolated from an endophytic fungus, Phomopsis sp, by a bioassay-guided method. The structures of the new compound have been assigned from ¹H and ¹³C NMR spectra, DEPT, and by 2D COSY, HMQC, and HMBC experiments. Preliminary studied showed that compounds 1, 2 and 4 showed good antifungal, antibacterial, and algicidal properties, while compound 3 had good antibacterial and algicidal properties.
authors.affiliation: Department Chemie, Universität Paderborn, 33098 Paderborn, Germany. Hidayat110@gmail.com
authors.forename: Hidayat
authors.initials: H
authors.lastname: Hussain
authors.forename: Ishtiaq
authors.initials: I
authors.lastname: Ahmed
authors.forename: Barbara
authors.initials: B
authors.lastname: Schulz
authors.forename: Siegfried
authors.initials: S
authors.lastname: Draeger
authors.forename: Karsten
authors.initials: K
authors.lastname: Krohn
mesh_terms: D000171:Acrolein / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology*; D000890:Anti-Infective Agents / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology*; D001203:Ascomycota / Q000737:chemistry*; D001688:Biological Products / Q000737:chemistry / Q000494:pharmacology*; D060026:Endophytes / Q000737:chemistry; D015394:Molecular Structure; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology*
chemical_list: D000890:Anti-Infective Agents; D001688:Biological Products; D011753:Pyrones; D000171:Acrolein