
TY  - JOUR
A1  - Elix, John A. 
A1  - Kalb, Klaus 
A1  - Wardlaw, Judith H. 
T1  - Neotricone and Norperistictic Acid, Two New Depsidones from the Lichen Genus <emph type="2">Phaeographis</emph>
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 2003
VL  - 56
IS  - 4
SP  - 315
EP  - 317
KW  - 
UR  - https://doi.org/10.1071/CH02194 
N2  - Two new &#946;-orcinol depsidones, neotricone (4,10-dihydroxy-5,8-dimethyl-3,7-dioxo-1,3-dihydro-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxylic acid) (2) and norperistictic acid (1,4,10-trihydroxy-5,8-dimethyl-3,7-dioxo-1,3-dihydro-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxylic acid) (4) have been identified in the lichens Phaeographis syngraphizans and P. neotricosa. The structure of the new depsidones followed from a combination of partial syntheses, chromatographic comparisons, and spectroscopic data. 
ER  -

