Bioactive aristolactams from piper umbellatum
WebVarious amide alkaloids from Piper species bear isobutyl, pyrrolidine, dihydropyridone, piperidine and benzylamine moieties. In addition, some aristolactams and dimeric amides were isolated from Piper species (Supplementary, Tables 1–6 and Figures 1–7). These alkaloids have generated interest as a result of their potent WebJun 1, 2008 · In general, the bioactive compounds contained in P. umbellatum are alkaloids, flavonoids, sterols, and terpenoids (which are generally found in essential oils). …
Bioactive aristolactams from piper umbellatum
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WebMay 1, 2012 · Seven known secondary metabolites were isolated from the methanol extract of the branches of Piper umbellatum. The identification of these compounds was mainly achieved by 2D NMR spectroscopic techniques and FAB-MS. Among them, the known cepharadiones A and B can be considered as chemotaxonomic markers of the genus … WebOct 10, 2024 · Bioactive compounds contained in piper species can be used as a source of new drug targets . The bioactive compounds contained in the seeds, leaves, ... Bioactive aristolactams from Piper umbellatum. Phytochemistry 2008, 69, …
WebJan 5, 2024 · Piper umbellatum: Three alkaloids isolated from the parts of Piper umbellatum are aristolactams: piperumbellactam A (25), ... Khan SN, Ali MS, Ngadjui BT, Tsamo E, Lacaille-Dubois MA, Luu B (2008) Bioactive aristolactams from Piper umbellatum. Phytochemistry 69(8):1726–1731. CrossRef CAS Google Scholar ... WebThe National Agricultural Library is one of four national libraries of the United States, with locations in Beltsville, Maryland and Washington, D.C.
WebApr 8, 2008 · Search life-sciences literature (Over 39 million articles, preprints and more) WebOct 10, 2024 · Bioactive compounds contained in piper species can be used as a source of new drug targets . The bioactive compounds contained in the seeds, leaves, and …
WebJul 14, 2024 · Bioactive Aristolactams from Piper umbellatum. June 2008 ... Four alkaloids named piperumbellactams A-D (1-4) were isolated from branches of Piper umbellatum together with known N ...
WebNov 1, 1990 · Antiplatelet effects of piplartine, an alkamide isolated from Piper tuberculatum : possible involvement of cyclooxygenase blockade and antioxidant activity. Journal of Pharmacy and Pharmacology 2009 , 61 (4) , 511-515. dan fenton glass artistWebBioactive aristolactams from Piper umbellatum. @article{Tabopda2008BioactiveAF, title={Bioactive aristolactams from Piper umbellatum.}, author={Turibio Kuiate Tabopda and Joseph Ngoupayo and Jiawei Liu and Anne-Claire Mitaine-Offer and Sheraz A Khan Tanoli and Shamsun Nahar Khan and Muhammad Shaiq Ali and Bonaventure T. Ngadjui … dan ferris meat processingWebBioactive aristolactams from Piper umbellatum. TK Tabopda, J Ngoupayo, J Liu, AC Mitaine-Offer, SAK Tanoli, SN Khan, ... Phytochemistry 69 (8), 1726-1731, 2008. 127: 2008: α-Glucosidase inhibitory pentacyclic triterpenes from … birmingham heart and vein centerWebMay 1, 2008 · Four alkaloids named piperumbellactam A–D (1–4), were isolated from branches of Piper umbellatum together with 12 known compounds. Compounds 1–5 … birmingham healthy minds urgentWebVarious amide alkaloids from Piper species bear isobutyl, pyrrolidine, dihydropyridone, piperidine and benzylamine moieties. In addition, some aristolactams and dimeric … birmingham healthy minds shenley fieldsWebJul 1, 2011 · [7] (a) Tabopda TK, Ngoupayo J, Liu J, Anne-Claire Mitaine A. (2008) Bioactive aristolactams from Piper umbellatum. Phytochemistry , 69 , 1726–1731; (b) Chia YC, Chang FR, Teng CM, Wu YC. ( 2000 ... birmingham healthy minds referralWebOct 1, 2011 · This novel discovery, together with the interesting bioactive compounds reported from the two Dasymaschalon species and fact that the 12 species of Dasymachalon found in Thailand are either endemic or quite rare, ... Bioactive aristolactams from Piper umbellatum. Phytochemistry, 69 (2008), pp. 1726-1731. birmingham heart clinich gardendale