Zobrazeno 1 - 10 of 19 pro vyhledávání: '"J. J. Karchesy"'
1
Terpenoids of the Heartwood of Chamaecyparis Nootkatensis
Autor: J. J. Karchesy, M. A. Khasawneh
Publikováno v: American Journal of Organic Chemistry. 1:1-5
Two monoterpenes and two sesquiterpene diols were isolated and identified for the first time from the me- thanol extract of the heartwood of Alaska yellow cedar (AYC) tree. The two monoterpenes were identified as (1S)-2-oxo-3-p-menthenol (1) and (4R)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7abad8ff0053c43e7a77053d422e9322
https://doi.org/10.5923/j.ajoc.20110101.01
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3
Antimicrobial activity of some Pacific Northwest woods against anaerobic bacteria and yeast
Autor: W H, Johnston, J J, Karchesy, G H, Constantine, A M, Craig
Publikováno v: Phytotherapy research : PTR. 15(7)
Extracts of woods commonly used for animal bedding were tested for antimicrobial activity. Essential oils from Alaska cedar (Chamaecyparis nootkatensis), western juniper (Juniperus occidentalis) and old growth Douglas fir (Pseudotsuga menziesii) as w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::97586d898bfee7bfb02659134eb8c43f
https://pubmed.ncbi.nlm.nih.gov/11746838
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5
Comparison of the inhibitory effects of monomeric, dimeric, and trimeric procyanidins on the biochemical markers of skin tumor promotion in mouse epidermis in vivo
Autor: Hala U. Gali, J.-P. Perchellet, Xiao Mei Gao, Elisabeth M. Perchellet, J. J. Karchesy
Publikováno v: Planta medica. 60(3)
Several procyanidin dimers and an epicatechin trimer purified from Douglas fir bark tannins were compared with their monomer components (+)-catechin and (-)-epicatechin for their abilities to inhibit the biochemical effects of the potent tumor promot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::debe8d163e2489455b138052f9f2486f
https://pubmed.ncbi.nlm.nih.gov/8073090
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6
Plants of the Olympic Coastal Forests: ancient knowledge of materials and medicines and future heritage
Autor: D R, Forlines, T, Tavenner, J C, Malan, J J, Karchesy
Publikováno v: Basic life sciences. 59
The indigenous people of the west coast of Washington State's Olympic Peninsula have used a wide variety of forest plants for centuries to make materials and medicines. The late David Forlines shared at least eight generations of the knowledge of use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f85330fb4f208d6be80b29ffafdeb5de
https://pubmed.ncbi.nlm.nih.gov/1417699
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7
Kinetics of alkylation reactions of pyrrolizidine alkaloid pyrroles
Autor: Max L. Deinzer, B. Arbogast, J. J. Karchesy
Publikováno v: The Journal of Organic Chemistry. 52:3867-3872
Les composes du titre reagissent rapidement avec la nitro-4' benzyl-4 pyridine dans des conditions de pseudo-premier ordre. La preuve de l'oligomerisation du noyau pyrrolizidine pyrrole est obtenue dans ces conditions reactionnelles
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93e0181412fcf7ff79a44eabf7609a3c
https://doi.org/10.1021/jo00226a027
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