Results 111 to 120 of about 1,481 (197)

Depside from an Isolated Lichen Mycobiont [PDF]

Agricultural and Biological Chemistry, 1987
HAMADA, Nobuo, UENO, Tamio
openaire   +2 more sources

NMR-Spektroskopie einiger Depside und Depsidone

Zeitschrift für Naturforschung B, 1968
Es werden die NMR-Spektren von 45 Depsiden und Depsidonen sowie von einigen Depsidspaltprodukten tabellarisch zusammengefaßt und diskutiert.
Siegfried Huneck, Pierre Linscheid
openaire   +1 more source

Die Synthese der Depside der Pyrogallolcarbonsäure [PDF]

Journal für Praktische Chemie, 1914
n ...
openaire   +2 more sources

Anthelmintic and antimicrobial activities of three new depsides and ten known depsides and phenols from Indonesian lichen: Parmelia cetrata Ach.

, 2020
An extensive phytochemical study of a foliose lichen from Indonesia, Parmelia cetrata, resulted in the successful isolation of 13 phenol and depside derivatives (1–13) including the previously unreported depsides 30 -hydroxyl-50 -pentylphenyl 2,4 ...
PORZEL, Andrea, FRANGKE, Katrin, WESSJOHANN, Ludger A., UNTARI, Ludmilla Fitri, NUGRAHA, Ari Satia, LAUB, Annegret   +5 more
core  

Synthesis of the Lichen Depsides Glomelliferic Acid, Loxodellic Acid, Glomellic Acid, Their 4-Ortho-Demethyl Analogs and Oxostenosporic Acid

, 1989
Total syntheses of the lichen depsides glomelliferic acid (1), loxodellic acid (2), glomellic acid (3), 4-O-demethylglomelliferic acid (4), 4-O-demethylloxodellic acid (5), 4-O-demethylglomellic acid (6) and oxostenosporic acid (7) are reported.
JA Elix, AA Whitton
core   +1 more source

The identification of four new meta-depsides in the lichen Ramalina asahinae

, 1978
The four new depsides, 2-O-methylsekikaic acid, 2,4'-di-O-methylnorsekikaic acid, 4'-O-methyl-paludosic acid and 4,4'-di-O- methylcryptochlorophaeic acid, have been prepared by unambiguous syntheses and shown to co-occur with usnic acid and boninic acid ...
JA Elix, DO Chester
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Flavan-3-ols, oligomeric proanthocyanidins, hydrolyzable tannins, depsides and building blocks of tannins tested for antiviral activity.

, 2014
1purity was determined by quantitative HPLC (area %),2IPBP: Institute of Pharmaceutical Biology and Phytochemistry.Flavan-3-ols, oligomeric proanthocyanidins, hydrolyzable tannins, depsides and building blocks of tannins tested for antiviral activity.
Wali Hafezi (323437), Andreas Hensel (507703), Christina Ehrhardt (142426), Fabian Herrmann (642842), Andrea Derksen (642841), Joachim Kühn (5660749), Thomas J. Schmidt (623656), Stephan Ludwig (142429)   +7 more
core   +1 more source

Extraction of lichen bioactive compounds using volatile natural deep eutectic solvents and comparative analytical approaches

Scientific Reports
Lichens are a source of bioactive secondary metabolites with different pharmacological activities. However, these metabolites are challenging regarding their extraction.
S. Dresler, I. Baczewska, O. Mykhailenko, Ch. Zidorn, I. Sowa, M. Wójciak, M. Feldo, H. Wójciak, A. Hanaka, M. Strzemski   +9 more
doaj   +1 more source

Chemotaxonomic Studies on Some Stereocaulon (Stereocaulaceae, Lichenized Ascomycota) from Southern South America and Antarctica

Orbital: The Electronic Journal of Chemistry
Lichenized fungi (lichens) produce many compounds especially those derived from the polyketide pathway. These are predominantly phenolic compounds, most of which are unique to lichens, and long-chain fatty acids.
Aline Siqueira Gianini, Jean Marc Torres, Neli Honda, Aline Lorenz, Adriano Spielmann, Ana Camila Micheletti   +5 more
doaj   +1 more source

HPLC- and NMR-Based Chemical Profiling, Wound-Healing Potential, Anti-Inflammatory and Antibacterial Activities of Satureja pilosa (Lamiaceae), a Neglected Medicinal-Aromatic Herb. [PDF]

Plants (Basel), 2023
Panagiotidou C, Burgers LD, Tsadila C, Almpani C, Krigas N, Mossialos D, Rallis MC, Fürst R, Karioti A.   +8 more
europepmc   +1 more source