title: A novel alkaloid serantrypinone and the spiro azaphilone daldinin D from Penicillium thymicola.
abstract: The novel quinazoline metabolite serantrypinone (1) has been isolated from an isolate of the microfungus Penicillium thymicola together with daldinin D (2), a new peracetylated spiro azaphilone derivative. The structures of 1 and 2 were elucidated by analysis of spectroscopic data, including 2D NMR, and comparison with literature data.
authors.affiliation: Department of Organic Chemistry, University of Granada, Avdn. Fuentenueva, Spain.
authors.forename: M
authors.initials: M
authors.lastname: Romero Ariza
authors.forename: T O
authors.initials: TO
authors.lastname: Larsen
authors.forename: B O
authors.initials: BO
authors.lastname: Petersen
authors.forename: J Ø
authors.initials: JØ
authors.lastname: Duus
authors.forename: C
authors.initials: C
authors.lastname: Christophersen
authors.forename: A F
authors.initials: AF
authors.lastname: Barrero
mesh_terms: D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D002942:Circular Dichroism; D007211:Indoles; D008968:Molecular Conformation; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010407:Penicillium / Q000737:chemistry*; D011714:Pyrans; D011799:Quinazolines / Q000737:chemistry / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet; D013141:Spiro Compounds / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D000470:Alkaloids; D007211:Indoles; D011714:Pyrans; D011799:Quinazolines; D013141:Spiro Compounds; C446565:daldinin D; C446564:serantrypinone