Zobrazeno 1 - 10
of 11
pro vyhledávání: '"JH Wardlaw"'
Autor:
JA Elix, JH Wardlaw
Publikováno v:
Australian Journal of Chemistry. 49:727
The benzyl esters hypoalectorialic acid [6-(2',4'-dihydroxy-3',6'-dimethylbenzoyloxymethyl)-2,4-dihydroxy-3-methylbenzoic acid] (5) and conechinocarpic acid [1',4'-dihydroxy-6'-methoxy-3'-oxo-1',3'-dihydroisobenzofuran-5'-ylmethyl 2-hydroxy-4-methoxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d43d9dafa86bb842ecd8a051b05e96
https://doi.org/10.1071/ch9960727
https://doi.org/10.1071/ch9960727
Publikováno v:
Australian Journal of Chemistry. 49:1175
The new depsidones subnorstictic acid (1,4,10-trihydroxy-8-methyl-3,7-dioxo-1,3-dihydro-7H-isobenzofuro-[4,5-b][1,4]benzodioxepin-11-carbaldehyde) (4), decarboxyalectoronic acid [3,8-dihydroxy-1,6-di(2'-oxo-heptyl)-11H-dibenzo[ b,e ][1,4]dioxepin-11-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6bccf23dde0a8978f6d6885290da46b
https://doi.org/10.1071/ch9961175
https://doi.org/10.1071/ch9961175
Autor:
JA Elix, JH Wardlaw
Publikováno v:
Australian Journal of Chemistry. 49:917
The structure of the lichen depsides 2'-O-methylsuperphyllinic acid (3), glaucophaeic acid (4), superconfluentic acid (5) and 4-O-demethylsuperconfluentic acid (6), and the isocoumarin insignin (7) have been confirmed by unambiguous synthesis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f3c9f37129f27125fe624c7dd84a6d
https://doi.org/10.1071/ch9960917
https://doi.org/10.1071/ch9960917
Autor:
JA Elix, JH Wardlaw
Publikováno v:
Australian Journal of Chemistry. 49:539
The depside dissectic acid [methyl 3-(3′-formyl-2′,4′-dihydroxy-6′-methylbenzoyloxy)-4,6-dihydroxy-2,5-dimethylbenzoate] (2) has been isolated from the lichen Heterodermia dissecta together with atranorin (1). The structure of the compound (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a19c1f437e7ebac7509fc13963441257
https://doi.org/10.1071/ch9960539
https://doi.org/10.1071/ch9960539
Publikováno v:
Australian Journal of Chemistry. 48:2035
The structure of simonyellin (5,9-dihydroxy-4-methoxy-7-methyl-1H,6H-naphtho[1,8-cd]pyran-1,6-dione), a naphthopyran from the lichen Simonyella variegata Steiner, has been established by X-ray structure analysis of a corresponding tetraacetate deriva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6970a62896be5c62d6e751d2c1170b1
https://doi.org/10.1071/ch9952035
https://doi.org/10.1071/ch9952035
Publikováno v:
Australian Journal of Chemistry. 48:1049
The structures of butlerin A (1) (3′,4,4″,6′-tetramethoxy[1,1′:4′,1″-terphenyl]-2′-yl acetate), butlerin B (2) (3′,4,4″,5′-tetramethoxy[1,1′:4′,1″-terphenyl]-2′-yl acetate) and butlerin C (5) (3′,4,4″-trimethoxy[1,1′
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c229d1b7ef336e3cda408e19240defc
https://doi.org/10.1071/ch9951049
https://doi.org/10.1071/ch9951049
Publikováno v:
Australian Journal of Chemistry. 48:1213
The benzyl ester echinocarpic acid (1′,4′-dihydroxy-6'-methoxy-3′-oxo-1′,3′-dihydroisobenzo-furan-5′-ylmethyl 2,4-dihydroxy-3,6-dimethylbenzoate) (7) has been isolated from the lichen Parmelia norcrambidiocarpa together with atranorin and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a23761b67ecc0806d72b5820e3f927cb
https://doi.org/10.1071/ch9951213
https://doi.org/10.1071/ch9951213
Publikováno v:
Australian Journal of Chemistry. 47:2291
The structure of demethylchodatin, a xanthone from the lichen Lecanora pachysoma, has been established by X-ray analysis of the corresponding triacetate derivative. Crystals of demethylchodatin triacetate are monoclinic, P 21/a, a 10.120(3), b 11.278
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc22edb5d34ca2db8e641196419cf15e
https://doi.org/10.1071/ch9942291
https://doi.org/10.1071/ch9942291
Publikováno v:
Australian Journal of Chemistry. 40:2023
The new depsides 2'- O- methylphenarctin (6), 1'-chloronephroarctin (7), 2'- O- methylpseudo-cyphellarin A (3), isopseudocyphellarin A (8) and 2'- O- methylisopseudocyphellarin A (9), have been isolated from New Zealand collections of the lichen Pseu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbc08e6234405a24655fe8f833716bc4
https://doi.org/10.1071/ch9872023
https://doi.org/10.1071/ch9872023
Publikováno v:
Australian Journal of Chemistry. 16:1056
The pyrolysis of tetraiodopyrrole in an inert atmosphere at temperatures from 120-700� yields black, infusible, amorphous polymers insoluble in solvents. Depending on the pyrolysis temperature, iodine may be present in the polymers as iodine of sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::337710ac0f99a8f10279db78b5d733c0
https://doi.org/10.1071/ch9631056
https://doi.org/10.1071/ch9631056