Structures of New Secoiridioid Glycosides from the Leaves of Syringa vulgaris LINN.

Kikuchi, Masao; Yamauchi, Yoko; TAKAHASHI, YUKA; Nagaoka, Ichiro; SUGIYAMA, MASATAKA

doi:10.1248/yakushi1947.108.4_355

Cited by 6 publications

(3 citation statements)

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“…5 C-3"), 71.0, 71.3 (C-4', C-4"), 78.2, 78.3 (C-5', C-5'"), 62.1, 62.4 (C-6', C-6"'), 116.6 (C-), 145.8 (C-ß), 130.2 (C-l"), 116.6(C-2"), 149.4 (C-3"), 149.4 (C-4"), 118.1 (C-5"), 121.1 (C-6"). Allamandaneriifolia (Apocy tácete) (23) Group 8 (miscellaneous iridoid-like compounds) 60.0 (C-4), 29.5 (C-5), 96.0 (C-6), 41.8(C-7), 175.3 (C-8). The fungus Fusarium oxysporum (30) 56…”

Section: Ebulosidementioning

confidence: 99%

“…96.3 (C-l)', 150.7 (C-3), 110.1 (C-4), 28.1 (C-5), 27.8 (C-6), 62.4 (C-7)b, 132.8 (C-8), 43.1 (C-9), 120.3 (C-10), 167.0 (C-l l)c, 51.3 (OMe), 96.0 <C-1')\ 70.6 (C-2'), 72.6 (C-3'), 68.3 (C-4'), 72.3 (C-5'), 61.8 (C-6')b, 166.9…”

Section: Menth1afolinmentioning

confidence: 99%

“…(OMe),96.6(C-V), 70.9 (C-2'), 71.8(C-3'),68.5 (C-4'),72.5 (C-5'), 61.9 C(-6'), 165.0(C=O), 118.6(C-a),143.7 (C-ß), 132.0 (C-V), 131.1 (C-2"), 121.0(C-3"), 151.0 (C-4"). hertia haenkeana (Rubiaceae)(69) 173 (7R)-HAENKEANOSIDE C26H32013 5 5 2.53 pentaacetate [a]-57°(CHC13) uv 296, 231 (MeOH) (pentaacetate 200 MHz CDCI3)5.72 …”

mentioning

confidence: 99%

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Iridoids. An Updated Review, Part II

Boros¹,

Stermitz²

1991

J. Nat. Prod.

205

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Section: Ebulosidementioning

confidence: 99%

Section: Menth1afolinmentioning

confidence: 99%

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Iridoids. An Updated Review, Part II

Boros¹,

Stermitz²

1991

J. Nat. Prod.

205

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Rhodenthoside A, a New Type of Acylated Secoiridoid Glycoside from Gentiana rhodentha

Fuzzati

Wolfender

et al. 1994

Helvetica Chimica Acta

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~~ ~~~Investigation of the metabolites from Gentiuna rhodentha FR. (Gentianaceae) by LC-UV and LC-MS resulted in the isolation and identification of a new type of secoiridoid glycoside, rhodenthoside A (l), together with the known secoiridoids sweroside (2) and swertiamarin (3), as well as the known iridoids kingiside (4) and 8-epikingiside (5). Introduction. -In the course of our systematic studies on secondary metabolites typical of the Gentianaceae family [ 1-41, a phytochemical investigation of Gentiana rhodentha FR. was undertaken. This is a small herb growing in south-western China, especially in the Yunnan province. Traditional and ethnic healers in Yunnan use this medicinal plant to treat pneumonia, bronchitis, tuberculosis, and inflammations of the gallbladder and liver [5].Preliminary LC-UV and LC-MS investigations (LC = liquid chromatography) of the methanolic extract of the whole plant of G. rhodentha suggested the presence of common secoiridoids, iridoids, and xanthones. There was also evidence for less polar high-molecular-weight secoiridoids. This paper reports the isolation and structure elucidation of rhodenthoside A (l), a new acylated secoiridoid, together with sweroside (2), swertiamarin (3), kingiside (4), and 8-epikingiside (5).

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Secoiridoids Glycosides from Some Selected Jasminum SPP

Shen

Chen

Gao

et al. 2000

J Chinese Chemical Soc

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Secoiridoid glycosides of three oleaceaous plants are described. Fractionation of the ethanolic extracts of Jasminum nitidum Skan, J. giraldii Diels andJ. sambac (L.) Ait. var. trifoliatum Hort. (Oleaceace) resulted in the isolation of syringalactones A (1) and B (2), oleoside 7,II-dimethyl ester (3), jasminoside (7), jaslanceosides B (8), sambacoside A (9) andmolihuaside D (10). The structures ofthese secoiridoid glycosides were elucidated on the basis of spectral methods. Chemotaxonomy for plants of Jasminum is also discussed. 367 7 11

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Structures of New Secoiridioid Glycosides from the Leaves of Syringa vulgaris LINN.

Cited by 6 publications

References 0 publications

Iridoids. An Updated Review, Part II

Iridoids. An Updated Review, Part II

Rhodenthoside A, a New Type of Acylated Secoiridoid Glycoside from Gentiana rhodentha

Secoiridoids Glycosides from Some Selected Jasminum SPP

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