Results 31 to 40 of about 71,995 (193)
Synthesis and Pharmacological Evaluation of Psychoplastogenic Tropane Alkaloids and Analogs [PDF]
From the first reports of chewing coca leaves in 3000 B.C to the first isolation of atropine in 1832, tropane alkaloids are an integral class of natural products studied in chemistry, biology, and medicine.
Chow, Winston L
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-demethylation of tropane alkaloids [PDF]
A practical, efficient, and selective electrochemicalN-demethylation method of tropane alkaloids to their nortropane derivatives is described. Nortropanes, such as noratropine and norscopolamine, are important intermediates for the semi-synthesis of the ...
Bischoff, Rainer +13 more
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Tropane and Granatane Alkaloid Biosynthesis: A Systematic Analysis
The tropane and granatane alkaloids belong to the larger pyrroline and piperidine classes of plant alkaloids, respectively. Their core structures share common moieties and their scattered distribution among angiosperms suggest that their biosynthesis may
Neill Kim +4 more
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Advances in chemistry and bioactivity of the genus Erythroxylum
Erythroxylum P. Browne is the largest and most representative genus of Erythroxylaceae family. It contains approximately 230 species that are mainly distributed in tropical and subtropical regions. Some species in this genus, such as E.
Yulian Lv +4 more
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Alkaloids Induce Programmed Cell Death in Bloodstream Forms of Trypanosomes (Trypanosoma b. brucei)
The potential induction of a programmed cell death (PCD) in Trypanosoma b. brucei by 55 alkaloids of the quinoline, quinolizidine, isoquinoline, indole, terpene, tropane, steroid, and piperidine type was studied by measuring DNA fragmentation and changes
Michael Wink, Vera Rosenkranz
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Scopolia lurida, a native herbal plant species in Tibet, is one of the most effective producers of tropane alkaloids. However, the tropane alkaloid biosynthesis in this plant species of interest has yet to be studied at the molecular, biochemical, and ...
Kaihui Zhao +13 more
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Tropane alkaloids from Schizanthus porrigens [PDF]
Two new tropane alkaloids schizanthine Y and schizanthine Z have been isolated from the methanol extract of the leaves of Schizantus porrigens, in addition to the known compounds (-)-6β-angeloy-loxytropan-3α-ol and (-)-3α-senecioyloxytropan-6β-ol ...
Muñoz, O., Cortés, S.
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Methylpyrrole Tropane Alkaloids from the Bark of Erythroxylum vacciniifolium [PDF]
Nine new tropane alkaloids substituted by a methylpyrrole moiety were isolated from the bark of Erythroxylum vacciniifolium, a Brazilian endemic plant used in traditional medicine and locally known as catuaba. All compounds were elucidated as tropanediol
Zanolari, Boris +11 more
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Quantitative analysis of total alkaloids by titration and Hyoscyamine by HPLC in indigenous Datur species inNorth of Iran [PDF]
Background and purpose :.There are ten identified species of Datura in the world. Datura stramonium L. (Torn apple or Jimsonweed) and D.innoxia Mill. (Hindudatura) are endemic species of Datura in Iran, especially in the North (Caspian Sea region).
M. Azadbakht, S.M. Hoseinzadeh
doaj
Application of Metabolic Engineering to the Production of Scopolamine
Scopolamine is an alkaloid widely used in medicine for its anticholinergic activity. The aim of this review is to show that metabolic engineering techniques constitute a suitable tool to improve the production of tropane alkaloids, focusing in particular
Mohammad Hossein Mirjalili +3 more
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