Iridoids and phenylethanoids in Lagotis integrifolia and Wulfeniopsis amherstiana (Plantaginaceae)

Research output: Contribution to journalJournal article – Annual report year: 2009Researchpeer-review

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Iridoids and phenylethanoids in Lagotis integrifolia and Wulfeniopsis amherstiana (Plantaginaceae). / Jensen, Søren Rosendal; Gotfredsen, Charlotte Held; Zidorn, Christian.

In: Biochemical Systematics and Ecology, Vol. 37, No. 4, 2009, p. 421-425.

Research output: Contribution to journalJournal article – Annual report year: 2009Researchpeer-review

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@article{4b06f0e72b7b4dc6a52ffb954f2b566c,
title = "Iridoids and phenylethanoids in Lagotis integrifolia and Wulfeniopsis amherstiana (Plantaginaceae)",
abstract = "In a chemosystematic investigation of Wulfeniopsis amherstiana we have isolated four common iridoid glucosides as well as the esters 3''- and 4''-Cinnamoyl 6-O-rhamnopyranosylcatalpol. Furthermore the plant contained mannitol, arbutin, and four caffeoyl phenylethanoid glucosides, namely plantamajoside, aragoside and two new acetyl derivatives of the latter, named amherstianoside A and B. From Lagotis integrifolia we have obtained mannitol and three common iridoid glucosides together with the 8,9-unsaturated iridoids arborescosidic acid and anagalloside. The results show that the genus Wulfeniopsis is chemically different from Wulfenia and that it is closer related to Veronicastrum.",
keywords = "Caffeoyl phenylethanoid glycosides, Amherstianosides, Iridoid glucosides, Mannitol, Arbutin, Wulfeniopsis, Chemosystematics, Plantaginaceae, Lagotis, 6-O-Rhamnopyranosylcatalpolesters",
author = "Jensen, {S{\o}ren Rosendal} and Gotfredsen, {Charlotte Held} and Christian Zidorn",
year = "2009",
doi = "10.1016/j.bse.2009.04.013",
language = "English",
volume = "37",
pages = "421--425",
journal = "Biochemical Systematics and Ecology",
issn = "0305-1978",
publisher = "Pergamon Press",
number = "4",

}

RIS

TY - JOUR

T1 - Iridoids and phenylethanoids in Lagotis integrifolia and Wulfeniopsis amherstiana (Plantaginaceae)

AU - Jensen, Søren Rosendal

AU - Gotfredsen, Charlotte Held

AU - Zidorn, Christian

PY - 2009

Y1 - 2009

N2 - In a chemosystematic investigation of Wulfeniopsis amherstiana we have isolated four common iridoid glucosides as well as the esters 3''- and 4''-Cinnamoyl 6-O-rhamnopyranosylcatalpol. Furthermore the plant contained mannitol, arbutin, and four caffeoyl phenylethanoid glucosides, namely plantamajoside, aragoside and two new acetyl derivatives of the latter, named amherstianoside A and B. From Lagotis integrifolia we have obtained mannitol and three common iridoid glucosides together with the 8,9-unsaturated iridoids arborescosidic acid and anagalloside. The results show that the genus Wulfeniopsis is chemically different from Wulfenia and that it is closer related to Veronicastrum.

AB - In a chemosystematic investigation of Wulfeniopsis amherstiana we have isolated four common iridoid glucosides as well as the esters 3''- and 4''-Cinnamoyl 6-O-rhamnopyranosylcatalpol. Furthermore the plant contained mannitol, arbutin, and four caffeoyl phenylethanoid glucosides, namely plantamajoside, aragoside and two new acetyl derivatives of the latter, named amherstianoside A and B. From Lagotis integrifolia we have obtained mannitol and three common iridoid glucosides together with the 8,9-unsaturated iridoids arborescosidic acid and anagalloside. The results show that the genus Wulfeniopsis is chemically different from Wulfenia and that it is closer related to Veronicastrum.

KW - Caffeoyl phenylethanoid glycosides

KW - Amherstianosides

KW - Iridoid glucosides

KW - Mannitol

KW - Arbutin

KW - Wulfeniopsis

KW - Chemosystematics

KW - Plantaginaceae

KW - Lagotis

KW - 6-O-Rhamnopyranosylcatalpolesters

U2 - 10.1016/j.bse.2009.04.013

DO - 10.1016/j.bse.2009.04.013

M3 - Journal article

VL - 37

SP - 421

EP - 425

JO - Biochemical Systematics and Ecology

JF - Biochemical Systematics and Ecology

SN - 0305-1978

IS - 4

ER -