Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – chloromethyresorcyloylhydroxyanisinate
Copyright: n/a
Notes:
Species: A. aureusSystematic name: Benzoic acid, 5-(acetyloxy)-2-[2,6-bis(acetyloxy)-3,5-dichloro-4-methylbenzoyl]-3-methoxy-, methyl esterMolecular formulae: C23H20Cl2O10Molecular weight: 526Chemical abstracts number: 89367-82-8Selected references: Inamori, Yoshihiko; Kato, Yoshiaki; Kubo, Mayuri; Kamiki, Teruo; Takemoto, Tsunematsu; Nomoto, Kyosuke. Studies on metabolites produced by Aspergillus terreus var. aureus. I. Chemical structures and antimicrobial activities of metabolites isolated from culture broth. Chemical & Pharmaceutical Bulletin (1983), 31(12), 4543-8.
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Culture plates on different media. A Colonies on CZ at 24oC, B on CYA at 20oC C on SAB at 37oC, D on CYA at 24oC
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Mucous containing Charcot-Leyden crystals, stained with H & EA 57 year old woman presented with breathlessness. She had a history of mild asthma for which she occasionally took salbutamol inhaler puffs. The patient underwent a pneumonectomy because of the severity of her disease process, and uncertainty about the diagnosis, prior to serology results being obtained.Serology showed an IgE of 2600, with a strongly positive Aspergillus RAST test and weakly positive Aspergillus precipitins. Material re