Flavanones ofTanacetum sibiricum

Степанова, Т. А.; Шейченко, В. И.; Smirnova, L. P.; Glyzin, V. I.

doi:10.1007/bf00574369

Cited by 6 publications

(3 citation statements)

References 5 publications

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“…sivasicum [41] Tamirin T. vulgare [38] Tanacin Tatridin A T. ptarmicaeflorum [45] Deacetyltulipinolide-1-β,10-α-epoxide T. densum ssp. amani [46] Artecanin T. parthenifolium [47] Canin T. macrophillum [48] Apigenin T. albipannosum [49] Luteolin T. cinerariifolium [50] Hispidulin T. sibiricum [51] Quercetin T. vulgare T. vulgare [52] Axillarin Naringenin T. sibiricum [53] Table 5 and according to previously published procedure. [55] Detailed description of phenolic compounds identification together with spectral data is given in the supplementary material.…”

Section: Compound Species Ref Dentatin Amentioning

confidence: 99%

Composition and potential of Tanacetum haussknechtii Bornm. Grierson as antioxidant and inhibitor of acetylcholinesterase, tyrosinase, and α-amylase enzymes

Yur

Tekin

Göğer

et al. 2017

International Journal of Food Properties

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The phytochemical composition of essential oils and extracts of Tanacetum haussknechtii were investigated with GC-FID-MS and LC-MS/MS techniques and evaluated against oxidation, acetylcholinesterase, tyrosinase, and α-amylase enzymes. The major volatile constituents of T. haussknectii were found to be αand β-pinene, and borneol. Caffeoylquinic acid derivatives and flavonoids were detected in the aqueous, alcohol, and ethyl acetate extracts. In DPPH assay, the methanol extracts exhibited the highest activity. TEAC assay resulted with superiority of all methanol and the capitula ethyl acetate extract. In β-carotene bleaching assay, linoleic acid was the best protected by the ethyl acetate extract of flower. The flower oil inhibited higher acetylcholinesterase activity than the remaining extracts. The flower ethyl acetate extract was found as the most effective inhibitor of α-amylase. The herb and the leaf+stem water extracts possess highest inhibitory effect on tyrosinase. ARTICLE HISTORY

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Section: Compound Species Ref Dentatin Amentioning

confidence: 99%

Composition and potential of Tanacetum haussknechtii Bornm. Grierson as antioxidant and inhibitor of acetylcholinesterase, tyrosinase, and α-amylase enzymes

Yur

Tekin

Göğer

et al. 2017

International Journal of Food Properties

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“…Under the name Tanacetum sibiricum, Stepanova et al (1981) reported an interesting array of flavanones, including two with unusual oxygenation patterns: naringenin, naringenin 4'-methyl ether (isosakuranetin), homoeriodictyol, 6-methoxynaringenin, 5,7,2' ,5'-tetrahydroxyflavanone [7-8], and 5,7,2',5'-tetrahydroxy-6-methoxyflavanone [7-9J.…”

Section: Flavonoid Datamentioning

confidence: 99%

Flavonoids of the Sunflower Family (Asteraceae)

Bohm

Stuessy

2001

120

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This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically those of translation, reprinting, re-use of illustrations, broadcasting, reproduction by photocopying machines or similar means, and storage in data banks. This book is dedicated to:Arthur Cronquist Outstanding plant systematist and major contributor to understanding taxonomic relationships within Asteraceae and Ralph E. Alston (1925Alston ( -1967) Visionary natural products chemist and geneticist who pioneered the use of chemical data in studies of plant systematics and evolution PrefaceCertainly many of the readers of this book will remember the early developments of chemosystematics in the late 1950s. We ourselves remember the excitement of these new data bearing on plant interrelationships. The hopes were high, the techniques were rapidly evolving, the quantities of data were large, and young workers were eagerly enthusiastic. Some even went so far as to predict that chemical data would soon replace morphological information as the basis for plant classification. These overly zealous predictions did not materialize, of course, as the history of plant systematics has amply shown during the past two centuries. If there is any distinct characteristic of systematics it is synthesis, as Lincoln Constance (1964) called it, the "unending synthesis." New tools generate new data and provide insights on additional dimensions of plant relationships. This will never change-we will continue to discover new tools and new data in the years ahead, and they will continue to be incorporated into the predictive general reference system of classification.The earlier efforts in chemosystematics focused on secondary plant products: alkaloids, betacyanins, carbohydrates, cyanogenic glycosides, glucosinolates, lipids, terpenoids, and especialiy flavonoids. The latter were particularly well suited for chemosystematic investigation for several reasons: ease of isolation and characterization, small amounts of plant material needed for analysis, stability of compounds especially through routine preparation of herbarium specimens, and low cost to obtain useful information. As a result of these considerable advantages, literally thousands of studies on use of flavonoids in plant systematics have been published. Although now with the present zest for macromolecular data from DNA restriction sites and sequences, there are fewer workers and laboratories dedicated to flavonoid chemosystematic studies; twenty years ago they were the new currency of exciting data in plant systematics.Because of many workers historically interested in the sunflower family, Asteraceae (or Compositae), in part due to its large size (approximately 23,000 species;Bremer, 1994), and because hundreds of flavonoid compounds were discovered in this family, many chemosystematic investigations have been completed on various taxa. Many studies came from the laboratories of R. A. Alston, B. L. Turner, and T. J. Mabry in the Department of Botany ...

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“…T. vulgare contains three sesquiterpene lactones: tatridin A, B and tamirin (Sanz & Marco, 1991). T. sibiricum L. contains flavones: isosacuranetin, naringen and homoeriodictiol (Stepanova et al, 1981).…”

Section: Asteraceaementioning

confidence: 99%