title: Tetramic acid analogues produced by coculture of Saccharopolyspora erythraea with Fusarium pallidoroseum.
abstract: Coculture of the fungus Fusarium pallidoroseum with the bacterium Saccharopolyspora erythraea was found to produce three new decalin-type tetramic acid analogues related to equisetin. The structures were determined by spectroscopic methods. The absolute configurations were established by circular dichroism spectroscopy and comparing the data with those of equisetin.
authors.affiliation: SAIC-Frederick, Inc., Frederick National Laboratory for Cancer Research , P.O. Box B, Frederick, Maryland 21702, United States.
authors.forename: James
authors.initials: J
authors.lastname: Whitt
authors.forename: Suzanne M
authors.initials: SM
authors.lastname: Shipley
authors.forename: David J
authors.initials: DJ
authors.lastname: Newman
authors.forename: Karina M
authors.initials: KM
authors.lastname: Zuck
mesh_terms: D018920:Coculture Techniques; D005670:Fusarium / Q000737:chemistry*; D015394:Molecular Structure; D011760:Pyrrolidinones / Q000737:chemistry* / Q000302:isolation & purification*; D016930:Saccharopolyspora / Q000737:chemistry*; D013764:Tetrahydronaphthalenes / Q000737:chemistry*
chemical_list: D011760:Pyrrolidinones; D013764:Tetrahydronaphthalenes; C009435:tetramic acid; C024509:equisetin