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Journals and Conferences
The component composition of the four species Achillea filipendulina, A. sudetica, A. ledebourii, and A. cartilaginea was studied by GC-MS. It was found that the principal components of the essential… (More)
Gazalieva, 4, fax (3212) 43 37 73, e-mail: firstname.lastname@example.org; 2) DGP TsFKhMA RGP al-Farabi KazSU, Republic of Kazakhstan, 050012, Almaty, ul. Karasai Batyra, 95A, e-mail: email@example.com; 3) N. N.… (More)
The chemical composition of essential oils ofAchillea millefoliumL.,A. NobilisL. from Kazakhstan flora andA. GrandifloraBieb introduced in culture at the Karaganda Botanic garden were determined by… (More)
Dehydroisoleucomisin (anhydroaustricin) was converted in good yield to guai-1(10),3,5,7(11), 8-pentaen-2-on-12,8-olide by the action of anhydrous HCl in dry DMF. The chemical structure of the product… (More)
The essential oil of an endemic (Kazakhstan) species ofArtemisia filatovae, A. kurpijanov sp. nov. (Filatov wormwood), is analyzed by gas chromatography on a capillary column with preliminary… (More)
The bromination of betulin with bromine was descibed. The reaction in chloroform proceeded smoothly to form 29,30-dibromoallobetulin in 80% yield.
The antitumor activity of sesquiterpene lactones of the germacrane series was discovered in 1970s . (10)-Epoxy-5,7(H),6,11 (H)-guai-3(4)-11(12)-dien-6(12)-olide (I, arglabin), representing… (More)
13-Aryl-substituted tourneforin derivatives were synthesized via the Heck reaction with aryliodides. The structure of (E)-13-(3,4-dimethoxybenzyl)-eudesma-4(5),11(13)-dien-6α,12-olide was confirmed… (More)
The N-oxides of harmine and glaucine were obtained. The influence of the produced compounds on the phagocytosis-stimulating activity of human blood monocytes in vitro was studied. It was established… (More)
A novel eudesmane sesquiterpene lactone, the structure of which was established by XSA, was isolated from Artemisia tournefortiana.