Zobrazeno 1 - 10
of 60
pro vyhledávání: '"V. S. Kikoladze"'
Autor:
L. N. Gvazava, V. S. Kikoladze
Publikováno v:
Chemistry of Natural Compounds. 50:1012-1015
Two known (1 and 2) and two new (3 and 4) bisdesmoside cycloartane glycosides were isolated by fractionation of total extracted compounds from rhizomes of Euphorbia boissierana Prokh. (Euphorbiaceae). Chemical transformations, physical constants, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84c2533c790a4f5ec581be096b65603f
https://doi.org/10.1007/s10600-014-1149-8
https://doi.org/10.1007/s10600-014-1149-8
Autor:
L. N. Gvazava, V. S. Kikoladze
Publikováno v:
Chemistry of Natural Compounds. 50:489-493
Four known (1, 2, 4, and 5) and two new (3 and 6) steroidal glycosides were isolated from Polygonatum glaberrimum K. Koch (Convallariaceae) rhizomes by fractionation of the total extracted compounds. Their structures were determined as (25R)-spirost-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99261cbaab2e8fa647328c51d5f95467
https://doi.org/10.1007/s10600-014-0994-9
https://doi.org/10.1007/s10600-014-0994-9
Publikováno v:
Chemistry of Natural Compounds. 48:86-90
Two new steroidal glycosides were isolated by fractionation of total extracted substances from inflorescences and flower stalks of Allium rotundum (Alliaceae). The structures were determined on the basis of chemical transformations, physical constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d40abfd59e8b0659579cb9e9f7adf9
https://doi.org/10.1007/s10600-012-0164-x
https://doi.org/10.1007/s10600-012-0164-x
Autor:
L. N. Gvazava, V. S. Kikoladze
Publikováno v:
Chemistry of Natural Compounds. 46:246-249
A new furostane-type steroidal glycoside and derivative of tigogenin (1) was isolated from aqueous wastes from production of the cardiac drug acetyldigitoxin from leaves of Digitalis ciliata Trautv. (Scrophulariaceae) and characterized. The structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d90b84b2c6fa9bda596827adb0bd028e
https://doi.org/10.1007/s10600-010-9579-4
https://doi.org/10.1007/s10600-010-9579-4
Autor:
V. S. Kikoladze, L. N. Gvazava
Publikováno v:
Chemistry of Natural Compounds. 43:162-165
A new steroid glycoside was isolated from leaves of Digitalis ciliata (Scrophulariaceae) by fractionation of the total extracted substances. Its structure was determined as (25R)-5α-spirostan-3β-ol 3-O-β-D-glucopyranosyl-(1→3)[β-D-fucopyranosyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9406abf6b236d4c646125483ccf2d9f7
https://doi.org/10.1007/s10600-007-0069-2
https://doi.org/10.1007/s10600-007-0069-2
Autor:
V. S. Kikoladze, L. N. Gvazava
Publikováno v:
Chemistry of Natural Compounds. 42:562-566
Two new steroidal glycosides of the spirostane and furostane classes, derivatives of gitogenin, were found in wastes from producing acetyldigitoxin preparation from Digitalis ciliata Trautv. (Scrophulariaceae). The structures of the glucosides were e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a7645b931d904046ba458c89056a482
https://doi.org/10.1007/s10600-006-0214-3
https://doi.org/10.1007/s10600-006-0214-3
Publikováno v:
Journal of Natural Products. 55:217-220
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d10c7cd49cb318bdfeb1aae6b737012
https://doi.org/10.1021/np50080a010
https://doi.org/10.1021/np50080a010
Publikováno v:
Chemistry of Natural Compounds. 27:212-215
Two new terpene glycosides have been isolated from the leaves of the foxgloveDigitalis ciliata Trautv.: β-D-glucopyranosyl oleanolate 3-O-[O-β-D-xylopyranosyl-(1 → 4)-α-L-rhamnopyranoside] and oleanolic acid 3-O-[O-β-D-xylopyranosyl-(1 → 4)-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::635cc3dfa4fd5aab67fc2d69c00b120f
https://doi.org/10.1007/bf00629762
https://doi.org/10.1007/bf00629762
Autor:
Sh. A. Samsoniya, M. O. Taktakishvili, M. N. Preobrazhenskaya, T. K. Tsitskishvili, V. S. Kikoladze
Publikováno v:
Chemistry of Heterocyclic Compounds. 26:1249-1254
The glycosylation reaction of 6-nitroindoline with 5-tritylribose led to the synthesis of the 1-Β-D-ribofuranoside and 1-Β-D-ribopyranoside of 6-nitroindoline, the dehydrogenation of which resulted in the isolation of the corresponding 1-Β-D-ribop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473e4829bf0c238d8aa3bc64d1cf36c3
https://doi.org/10.1007/bf00476979
https://doi.org/10.1007/bf00476979
Autor:
L. N. Gvazava, V. S. Kikoladze
Publikováno v:
Chemistry of Natural Compounds. 49:173-174
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62fc5c16b337fc58c1af231d2d7bed0d
https://doi.org/10.1007/s10600-013-0548-6
https://doi.org/10.1007/s10600-013-0548-6