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Sesquiterpene lactones and monoterpene glucosides from plant species Picris echoides

Сесквитерпенски лактони и монотерпенски глукозиди биљне врсте Picris echoides L.

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Authors
Milovanović, Mirjana
Pićurić-Jovanović, Ksenija
Đermanović, Miodrag
Đermanović, Verica
Stefanović, Milutin
Article (Published version)
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Abstract
Investigation of the constituents of the aerial parts of domestic plant species Picris echoides afforded the sesquiterpene lactones, i.e., guaianolides jacquilenin (1), 11-epi-jacquilenin(2), achillin(3) and eudesmanolide telekin(4). The chemical indenti- fication of the two monoterpene glucosides (—)-cix-chrysanthenol-§-D-g1ucopyranoside (5) and its 6’-acetate 6 is also repoted. The guaianolide achillin (3) and the two monoterpene glucosides 5 and 6 were isolated for the first time from this plant species. Isolation was achieved by column chromatography and the structures were established mainly by the interpretation of their physical and spectral data, which were in agreement with those in the literature
Из надзменог дела домаће биљне врсте Piscris echoides (фамилија Asteraceae), корова познатог под именом Гргуша, изолована су и идентификована четири сесквитерпенска лактона, као и два монотерпенска глукозида. Идентификовани лактони су гвајанолиди јаквиленин (1), 11-epi-јаквиленин (2) ехилин (3) као и еудесманолид телекин (4). Монотерпенски глукозиди ()- cis- кризантенол-b-D-глукопиранозид (5) и његов 6'-ацетат, 6 су такође изоловани из истог екстракта. Гвајанолид ахилин (3) и монотерпенски глукозиди (5,6) су по први пут изоловани из ове биљне врсте, док су преостала три лактона изолована више пута из европске биљне врсте.
Keywords:
Picris echoides / Lactuceae / sesquiterpene lactones / monoterpene glucosides
Source:
Journal of the Serbian Chemical Society, 2000, 65, 11, 763-767
Publisher:
  • Belgrade : Serbian Chemical Society
Note:
  • The authors are grateful to the Ministry of Science and Technology of the Rеpublic of Serbia for financial support.

DOI: 10.2298/JSC0011763M

ISSN: 0352-5139; 1820-7421

WoS: 000165453400001

Scopus: 2-s2.0-0039004489
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URI
http://cer.ihtm.bg.ac.rs/handle/123456789/3496
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