Zobrazeno 1 - 10
of 31
pro vyhledávání: '"A. G. Druganov"'
Autor:
Victor D. Filimonov, V. V. Shtrykova, Alexandr A. Bondarev, Alexandr G. Druganov, K.S. Stankevich, Vera Yu. Kuksenok
Publikováno v:
Chirality. 30(10)
For the first time, a method for enantiomer resolution of the anticonvulsant Galodif (1-((3-chlorophenyl)(phenyl)methyl) urea) by chiral HPLC was developed, whereas the enantiomeric composition of 1-((3-chlorophenyl)(phenyl)methyl) amine-precursor in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::315dafb66811b157c93e84e65568ae06
https://pubmed.ncbi.nlm.nih.gov/30075486
https://pubmed.ncbi.nlm.nih.gov/30075486
Publikováno v:
Journal of Structural Chemistry. 51:1064-1069
Calculations at the density functional theory level show that for phenanthrene, unlike anthracene, stable dimeric structures are absent. A study of the absorption and photoluminescence spectra of crystalline phenanthrene under a pressure to 30 kbar a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b8112858e9e20bdccd7cda47157d042
https://doi.org/10.1007/s10947-010-0163-3
https://doi.org/10.1007/s10947-010-0163-3
Publikováno v:
Journal of Structural Chemistry. 51:635-641
Calculations of the anthracene crystal structure, 10% isotropic compression of the anthracene crystal and its two dimers linked not through the central atoms of central rings are performed in the density functional theory approximation. Linear lattic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216fe7cd99749105119ed34f4a7751c7
https://doi.org/10.1007/s10947-010-0093-0
https://doi.org/10.1007/s10947-010-0093-0
Autor:
A. T. Kulyyasov, S. M. Adekenov, Yu. V. Gatilov, Makhmut M. Shakirov, Tolstikov Genrikh A, A. G. Druganov, I. Yu. Bagryanskaya, V. A. Raldugin, A. G. Berdin
Publikováno v:
Russian Chemical Bulletin. 50:2459-2462
Acetonation of rhaposerin is accompanied by migration of the O-acetyl group. Acetonation of 15-O-deacetylrhaposerin afforded isomeric O-isopropylidene derivatives containing five- and six-membered rings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c61bf2488448c7be9ef5f054a08f02
https://doi.org/10.1023/a:1015016503856
https://doi.org/10.1023/a:1015016503856
Autor:
I. Yu. Bagryanskaya, A. G. Berdin, V. A. Raldugin, Yu. V. Gatilov, S. M. Adekenov, A. T. Kulyyasov, Tolstikov Genrikh A, Makhmut M. Shakirov, G. Habdolda, A. G. Druganov
Publikováno v:
Russian Chemical Bulletin. 50:537-542
As part of our continuing studies of lactones from the aerial part of the plant Rhaponticum serratuloides, 15-O-deacetylrhaposerin and new guaianolide called rhaserin were isolated along with the well-known loliolide. The configuration of the C(17) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44dac58734739329535d29231c91aff2
https://doi.org/10.1023/a:1011342130857
https://doi.org/10.1023/a:1011342130857
Autor:
I. Yu. Bagryanskaya, V. A. Raldugin, Tolstikov Genrikh A, E. A. Krasnov, E. V. Ermilova, T. V. Kadyrova, Yu. V. Gatilov, A. G. Druganov, A. A. Semenov
Publikováno v:
Chemistry of Natural Compounds. 36:493-496
Four phenolic components are isolated from the CHCl 3 extract ofEmpetrum nigrumL. Three of them are known from this plant. The fourth (6,8-dimethylpinocembrine) is isolated from crowberry for the first time. The previously proposed structure for 2'-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f5bd9a172f9e94dc089f4f535fd2b9
https://doi.org/10.1023/a:1002887406817
https://doi.org/10.1023/a:1002887406817
Autor:
V. A. Raldugin, Makhmut M. Shakirov, Tolstikov Genrikh A, A. T. Kulyyasov, A. G. Druganov, A. G. Berdin, S. M. Adekenov
Publikováno v:
Russian Chemical Bulletin. 48:1987-1991
Two new crystalline guaianolides,viz., rhaposerine and rhaserolide, were isolated from an ethanolic extract of the above-ground part of the plantRhaponticum serratuloides by column chromatography along with sesquiterpene lactones,viz., centaurepensin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f6507d2bce3c1d8a89c46179aaee53
https://doi.org/10.1007/bf02494759
https://doi.org/10.1007/bf02494759
Autor:
M. M. Shakirov, I. Yu. Bagryanskaya, V. A. Raldugin, Yu. V. Gatilov, N. A. Pankrushina, A. G. Druganov
Publikováno v:
Chemistry of Natural Compounds. 30:613-618
A mixture of gibberellin A3 derivatives with 1(10)-ene-2β,3β-diol and 1(10)-ene-2α,3β-diol (2:5) groups, readily obtained from gibberellin A3, has been used for a new and simple synthesis of gibberellin A8 and its esters. The hydrolysis of GA3 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2af1ddba842ba40949a36a669e80476
https://doi.org/10.1007/bf00629875
https://doi.org/10.1007/bf00629875
Autor:
I. Yu. Bagryanskaya, V. A. Saprykin, V. A. Raldugin, E. V. Evtushenko, A. G. Druganov, N. A. Pankrushina, M. M. Shakirov, Yu. V. Gatilov
Publikováno v:
Chemistry of Natural Compounds. 29:479-483
1α,2α-Epoxygibberellin A3 has been obtained for the first time in almost quantitative yield by the dehydroiodination of the known 1β-iodogibberellin A56, and the structure of its molecule has been established by the XSA method. An interpretation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b59166970e3a62e0dfb8ad077d71a3
https://doi.org/10.1007/bf00630574
https://doi.org/10.1007/bf00630574
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80c9ded0d9a959a1e371b64b06b49926
https://doi.org/10.1002/chin.199124210
https://doi.org/10.1002/chin.199124210