Scopolia tangutica, alkaloid

TLC MeOH Aluminum oxide C HC1 j-dehydrated EtOH (95 5) Dilute K, iodobismuthate TS-Kl/L (1 1) CP, other alkaloids, isolated form root of Scopolia tangutica Maxim. [1138]... [Pg.151]

Two non-identified tropane alkaloids have been isolated from aerial parts of Scopolia tangutica. Correlation between total alkaloid content in Belladonna leaves and roots has been made. Regional differences in tropane alkaloid formation of atropine and scopolamine have been studied, using Atropa belladonna. Uptake of Vitavax-6 (10) via the C-labelled species was followed in Datura innoxia, a... [Pg.49]

The variation of alkaloid content (scopolamine and hyoscyamine) during the day in Scopolia tangutica has been studied. " Apparently the alkaloid content reaches maxima at noon and 8 p.m. and minima at midnight and 4 p.m. Two other investigations have been concerned with the dynamics of alkaloid production during the various vegetative phases of the plants. Thus it was reported that... [Pg.71]

Since chemical synthesis of tropane alkaloids is difficult and expensive, these compounds are still extracted from plants belonging to several species of Solanaceae family including, Hyoscyamuns niger L., Anisodus tanguticus, Scopolia tangutica Maxim, Atropa belladonna, and several Datura species. [Pg.131]

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