ChemInform Abstract: The Identification and Synthesis of Further Lichen β-Orcinol para-Depsides

Autor: K. L. Gaul, J. H. Wardlaw, J. L. Parker, D. O. Chester, J. A. Elix
Rok vydání: 1989
Předmět:
Zdroj: ChemInform. 20
ISSN: 0931-7597
DOI: 10.1002/chin.198945332
Popis: The new lichen depsides, methyl 5-chloronorobtusatate (4) and 4-O-demethyldiffractaic acid (5), have been detected in an Erioderma sp. And Xanthoparmelia duplicata Hale respectively, and the structures confirmed by total synthesis. In addition, the lichen depsides, 2'-O- methylatranorin (1), 2-O-methylsquamatic acid (2) and elatinic acid (3), have been prepared by unambiguous synthesis for the first time.
Databáze: OpenAIRE