22225-63-4Relevant articles and documents
New antitumour fungal metabolites from Alternaria porri
Phuwapraisirisan, Preecha,Rangsan, Jakaphan,Siripong, Pongpan,Tip-Pyang, Santi
, p. 1063 - 1071 (2009)
Chemical investigation of the onion pathogenic fungus Alternaria porri resulted in the isolation of two new phthalides named zinnimide (2) and deprenylzinnimide (8), along with a new bianthraquinone, alterporriol F (10). The structures of the new metabolites were characterised by spectroscopic analysis and chemical degradation. Of the new compounds isolated, alterporriol F was highly cytotoxic towards HeLa and KB cells, with IC50 values of 6.5 and 7.0 g mL-1.
An investigation of the reaction mechanism of the bis-acylation of aromatics with o-phthaloyl dichlorides: Regioselective synthesis of anthraquinones
Sartori,Bigi,Tao,Porta,Maggi,Predieri,Lanfranchi,Pellinghelli
, p. 6588 - 6591 (1995)
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Pigments of fungi. LXV Tetrahydroanthraquinone and anthraquinone gentiobiosides from the fungus Dermocybe splendida
Gill, Melvyn,Smrdel, Albin F.
, p. 47 - 58 (2007/10/03)
The tetrahydroanthraquinones (1S,3S)-austrocortirubin (7) and (1S,3S)-austrocortilutein (10) and the anthraquinones austrocortinin (13), xanthorin (14) and 3-methylxanthopurpurin 6-O-methyl ether (15) occur in the fungus Dermocybe splendida mainly in the form of their respective 8-O-β-D-gentiobiosides (26), (11), (16), (19) and (22) (gentiobiose = 6-O-β-D-glucopyranosyl-β-D-glucopyranose). The various gentiobiosides are isolated from lyophilized fruit bodies, separated by chromatography and characterized, in the main, as their acetyl derivatives by spectroscopic and chemical methods. A method for the selective cleavage of phenolic acetyl groups in peracetylated anthraquinone and tetrahydroanthraquinone glycosides is described. CSIRO 2000.