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1.
V. I. Grishkovets O. Ya. Tsvetkov A. S. Shashkov N. V. Tolkacheva V. Ya. Chirva 《Chemistry of Natural Compounds》1994,30(6):772-773
Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 826–828, November–December, 1994. 相似文献
2.
A. A. Shashkov V. I. Grishkovets O. Ya. Tsvetkov V. Ya. Chirva 《Chemistry of Natural Compounds》1993,29(4):502-508
The previously known glycosides 3-O-α-L-arabinopyranosyl-28-O-[α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl]hederagenin
and 3-O-[α-L-rhamnopyranosyl-(1→2)-O-α-L-arabinopyranosyl]-28-O-[α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl]hederagenin
and the new triterpene glycoside tauroside St-H1 — 3-O-β-D-glucopyransyl-28-O-[α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl]hederagenin — have
been isolated from the stems ofHedera taurica Carr.
M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 571–579, July–August,
1993. 相似文献
3.
L. A. Yakovishin V. I. Grishkovets N. N. Arnautov V. Ya. Chirva 《Chemistry of Natural Compounds》1999,35(5):587-588
Triterpene glycosides from leaves of canary ivyHedera canariensis Willd. were previously isolated and characterized [1–4]. The glycosidic composition of the plant stems is reported in the
present article.
Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 676–678, September–October, 1999. 相似文献
4.
A. S. Shashkov V. I. Grishkovets A. A. Loloiko V. Ya. Chirva 《Chemistry of Natural Compounds》1987,23(3):299-302
The structure of taurorisde E — the predominating triterpene glycoside from the leaves of Crimean ivy,Hedera taurica Carr. has been established by1H and13C NMR spectroscopy using nuclear Overhauser effects. It is 3-O-[O--L-rhamnopyranosyl-(12)--L-arabinopyranosyl]hederagenin.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedenenii, No. 3, pp. 363–366, May–June, 1987. 相似文献
5.
V. I. Grishkovets N. V. Tolkacheva A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1991,27(5):603-606
A mixture of the β-D-glucopyranosides of stigmaterol and β-sitosterol, and also the new triterpeneglycoside echinocystic acid 3-O-[O-α-L-rhamnopyranosyl(1→2)-α-L-arabinopyranoside] has been isolated from the leaves of Crimean ivy. 相似文献
6.
V. I. Grishkovets N. V. Tolkacheva A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1992,28(6):593-596
Echinocystic acid 3-sulfate and new 3-sulfates — of the 28-O-[O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl esters of oleanolic and echinocystic acids have been isolated from the leaves of Crimean ivyHedera taurica Carr. (fam. Araliaceae). 相似文献
7.
V. I. Grishkovets N. V. Tolkacheva A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1992,27(5):603-606
A mixture of the -D-glucopyranosides of stigmaterol and -sitosterol, and also the new triterpeneglycoside echinocystic acid 3-O-[O--L-rhamnopyranosyl(12)--L-arabinopyranoside] has been isolated from the leaves of Crimean ivy.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 686–689, September–October, 1991. 相似文献
8.
V. I. Grishkovets S. V. Godin O. Ya. Tsvetkov A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1997,33(3):316-319
From the stems of Crimean ivyHedera taurica Carr. (fam. Araliaceae) we have isolated previously known glycosides of oleanolic acid — the 3-O-[O--L-rhamnopyranosyl-(12)--L-arabinopyranoside], the 3-O--D-glucopyranuronoside, and the 3-O-[O--D-galactopyranosyl-(12)--D-glucopyranuronoside]; known glycosides of hederagenin — the 3-O--L-arabinopyranoside, the 3--D-glucopyranoside, the 3-O-[O--D-glucopyranosyl-(12)-O--L-arabinopyranoside], and the 3-O--D-glucopyranuronoside; and also the new triterpene glycoside St-D2, hederagenin 3-O-[O--L-rhamnopyranosyl-(12)--D-glucopyranoside].Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 411–416, May–June, 1997. 相似文献
9.
A. A. Loloiko V. I. Grishkovets A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1988,24(5):614-618
Four triterpene glycosides — hederoside A3, B, E2, and F — have been isolated from the berries ofHedera taurica Carr. (Crimean ivy), family Araliaceae. On the basis of the results of acid hydrolysis and physiochemical methods of investigation the following structures have been suggested: A3 — 3-O-(-L-arabinopyranosyl)hederagenin; B — 3-O-(-D-glucopyranosyl)hederagenin; E2 — 3-O-[O--D-glucopyranosyl-(1 2)--D-glucopyranosyl]oleanolic acid; and F — 3-O-[O--D-glucopyranosyl-(1 2)--D-glucopuranosyl]hederagenin. Hederoside E2 is a new glycoside of oleanolic aid.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 721–726, September–October, 1988. 相似文献
10.
V. I. Grishkovets N. V. Tolkacheva A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1993,28(6):593-596
Echinocystic acid 3-sulfate and new 3-sulfates — of the 28-O-[O--L-rhamnopyranosyl-(14)-O--D-glucopyranosyl-(16)--D-glucopyranosyl esters of oleanolic and echinocystic acids have been isolated from the leaves of Crimean ivyHedera taurica Carr. (fam. Araliaceae).M. P. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 683–686, November–December, 1992. 相似文献
11.
L. A. Yakovishin V. I. Grishkovets I. N. Shchipanova A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1999,35(1):65-69
Three minor partially acetylated glycosides have been isolated from the leaves of Algerian ivy, Hedera canariensis Willd. (Araliaceae) — the previously known {3-O-[-L-rhamnopyranosyl-(12)-O--L-arabinopyranoside] 28-O-[-L-rhamnopyranosyl-(14)-O-(6-acetyl--D-glucopyranosyl)-(16)-O--D-glucopyranoside}s of oleanolic acid and of hederagenin (ciwujianoside C4 and kizuta saponin K11) and the new 3-O-[-L-rhamnopyranosyl-(12)--O-L-arabinopyranoside] 28-O-[-L-rhamnopyranosyl-(14)-O-(6-O-acetyl--D-glucopyranosyl)-(16)-O--D-glucopyranoside of echinocystic acid (glycoside L-G0). The structures of the glycosides isolated have been established on the basis of chemical transformations and1H and13C NMR spectroscopy.Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 81–86, January–February, 1999. 相似文献
12.
V. I. Grishkovets A. A. Loloiko A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1990,26(6):663-666
We have isolated from Crimean ivy berries in addition previously known triterpene glycosides — 3-O-α-L-arabinopyranosyl-28-O-[O-α-L-rhamnopyranosyl-(1
→ 4)-O-β-D-glycopyranosyl-(1 → 6)-β-D-glucopyranosyl]hederagenin, 3-O-[O-α-L-rhamnopyranosyl-(1 → 2)-α-L-arabinopyranosyl]-28-O-[O-α-L-rhamnopyranosyl-(1
→ 4)-O-β-D-glucopyranosyl-(1 → 6)-β-D-glycopyranosyl]hederagenin, the new triterpene glycosides hederoside H2-3-O-[O-β-D-glycopyranosyl-(1 → 2)-β-D-glycopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O-[O-β-D-glucopyranosyl-(1 → 6)-β-D-glucopyranosyl]oleanolic
acid- and hederoside I-3-O-[O-β-D-glucopyranosyl-(1 → 2)-β-D-glucopyranosyl]-28-O-[O-β-D-glucopyranosyl-(1 → 6)-β-D-glucopyranosyl]hederagenin.
Details of their13C NMR spectra are given.
M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 779–783, November–December,
1990. 相似文献
13.
14.
A. S. Shashkov V. I. Grishkovets L. A. Yakovishin I. N. Shchipanova V. Ya. Chirva 《Chemistry of Natural Compounds》1998,34(6):690-693
The structures of two new triterpene glycosides, L-E2 and L-H3 from the leaves of Algerian ivyHedera canariensis Willd. (fam. Araliaceae), have been established on the basis of chemical and spectral characteristics: they are 30-norhederagenin
3-O-α-L-rhamnopyranosyl-(1→2)-O-α-L-arabinopyranoside and the 28-O-α-L-rhamnopyranosyl-(1→4)-O-β-D-gentiobiosyl ester of 30-norhederagenin 3-O-α-L-rhamnopyranosyl-(1→2)-O-α-L-arabinopyranoside, respectively.
Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 772–776, November–December, 1998. 相似文献
15.
V. I. Grishkovets A. A. Loloiko A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1991,26(6):663-666
We have isolated from Crimean ivy berries in addition previously known triterpene glycosides — 3-O--L-arabinopyranosyl-28-O-[O--L-rhamnopyranosyl-(1 4)-O--D-glycopyranosyl-(1 6)--D-glucopyranosyl]hederagenin, 3-O-[O--L-rhamnopyranosyl-(1 2)--L-arabinopyranosyl]-28-O-[O--L-rhamnopyranosyl-(1 4)-O--D-glucopyranosyl-(1 6)--D-glycopyranosyl]hederagenin, the new triterpene glycosides hederoside H2-3-O-[O--D-glycopyranosyl-(1 2)--D-glycopyranosyl-(1 2)--D-glucopyranosyl]-28-O-[O--D-glucopyranosyl-(1 6)--D-glucopyranosyl]oleanolic acid- and hederoside I-3-O-[O--D-glucopyranosyl-(1 2)--D-glucopyranosyl]-28-O-[O--D-glucopyranosyl-(1 6)--D-glucopyranosyl]hederagenin. Details of their13C NMR spectra are given.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 779–783, November–December, 1990. 相似文献
16.
A. A. Loloiko V. I. Grishkovets A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1990,26(2):184-186
New triterpene glycosides have been isolated from the berries of Crimean ivyHedera taurica Carr. (family Araliaceae) — hederoside A1 (methyl ester of 3-O--D-glucopyranosylhederagenin) and hederoside D1 3-O-[O--D-glucopyranosyl]-(12)--D-glucopyranosyl]hederagenin and also the known glycosides 3-O--D-glucopyranosyloleanolic acid and 3-O-[O--D-glucopyranosyl-(12)--L-arabinopyranosyl]hederagenin. The structures of these compounds were established on the basis of the results of chemical methods and1H and13C NMR spectroscopy.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 228–230, March–April, 1990. 相似文献
17.
A. S. Shashkov V. I. Grishkovets A. E. Kondratenko V. Ya. Chirva 《Chemistry of Natural Compounds》1994,30(6):693-698
A new hederagenin pentaoside — glycoside L-6d — has been isolated from the leaves of common ivyHedera helix L., fam. Araliaceae, and its structure has been determined by using various NMR-spectroscopic methods. Glycoside L-6d is hederagenin 3-O-[O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl-(1→4)-O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranoside. 相似文献
18.
V. I. Grishkovets L. A. Yakovishin I. N. Shchipanova A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1998,34(6):694-698
The leaves of Algerian ivyHedera canariensis Willd. (Araliaceae) have yielded two new triterpene glycosides — caulophyllogenin 3-O-α-L-rhamnopyranosyl-(1→2)-O-α-L-arabinopyranoside (L-F2) and its 28-O-α-L-rhamnopyranosyl-(1→4)-O-β-D-gentiobiosyl ester (L-I2) - and also the previously known hederagenin 3-O-α-L-rhamnopyranosyl-(1→2)-O-β-D-glucopyranoside (L-F1). The structures of the glycosides were established on the basis of chemical transformations and1H and13C NMR spectroscopy.
Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 777–781, November–December, 1998. 相似文献
19.
V. I. Grishkovets A. E. Kondratenko N. V. Tolkacheva A. S. Shashkov V. Ya. Chirva 《Chemistry of Natural Compounds》1994,30(6):689-692
The leaves of common ivy have yielded 11 triterpene glycosides: the 3-O-α-L-pyranosides of oleanolic acid (1), of echinocystic
acid (2), and of hederagenin; the 3-O-[O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranoside]s of oleanolic acid (4), of echinocystic
acid (5), and of hederagenin (6); the O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl ester of
hederagenin 3-O-α-L-pyranoside (7); the O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl ester of hederagenin 3-O-[O-α-L-pyranosyl-(1→2)-α-L-arabinopyranoside]
(9); and the O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl esters of oleanolic acid, echinocystic
acid, and hederagenin 3-O-[O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside]s (8), (10), and (11), respectively. This is the
first time that compounds (1), (2), (5), (7), (9), and (10) have been found in this plant.
Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 742–746, November–December, 1994. 相似文献
20.
A. A. Shashkov V. I. Grishkovets O. Ya. Tsvetkov V. Ya. Chirva 《Chemistry of Natural Compounds》1994,29(4):502-508
The previously known glycosides 3-O--L-arabinopyranosyl-28-O-[-L-rhamnopyranosyl-(14)-O--D-glucopyranosyl-(16)-O--D-glucopyranosyl]hederagenin and 3-O-[-L-rhamnopyranosyl-(12)-O--L-arabinopyranosyl]-28-O-[-L-rhamnopyranosyl-(14)-O--D-glucopyranosyl-(16)-O--D-glucopyranosyl]hederagenin and the new triterpene glycoside tauroside St-H1 — 3-O--D-glucopyransyl-28-O-[-L-rhamnopyranosyl-(14)-O--D-glucopyranosyl-(16)-O--D-glucopyranosyl]hederagenin — have been isolated from the stems ofHedera taurica Carr.M. V. Frunze Simferopol' State University. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 571–579, July–August, 1993. 相似文献