
TY  - JOUR
A1  - Djura, P 
A1  - Sargent, MV 
A1  - Elix, JA 
A1  - Engkaninan, U 
A1  - Huneck, S 
A1  - Culberson, CF 
T1  - Depsidone synthesis. VIII. Isolation and structural determination of Hydroxy-and Methoxy-colensoic acids. Synthesis of methyl Methoxy-O-methylcolensoate
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1977
VL  - 30
IS  - 3
SP  - 599
EP  - 607
KW  - 
UR  - https://doi.org/10.1071/CH9770599 
N2  - The isolation and structural determination of the lichen depsidones 4,8-dihydroxy-3-methoxy-11-oxo-1,6-dipentyl-11H- dibenzo[b,e][1,4]dioxepin-7-carboxylic acid (3) and 8-hydroxy-3,4- dimethoxy-11-oxo-1,6-dipentyl-11H-dibenzo[b,e][1,4]dioxepin-7- carboxy1ic acid (4) are described. These structures are supported by the synthesis of methyl 3,4,8-trimethoxy-11-oxo-1,6-dipentyl-11H- dibenzo[b,e] [1,4]dioxepin-7-carboxylate (5). 
ER  -

