Cycloartane glycosides from three species of Astragalus (Fabaceae)

Jens Linnek; Anne Claire Mitaine-Offer; Tomofumi Miyamoto; Chiaki Tanaka; Thomas Paululat; Sibel Avunduk; Özgen Alankuş-Çalişkan; Marie Aleth Lacaille-Dubois

doi:10.1002/hlca.201000157

Cycloartane glycosides from three species of Astragalus (Fabaceae)

Jens Linnek, Anne Claire Mitaine-Offer, Tomofumi Miyamoto, Chiaki Tanaka, Thomas Paululat, Sibel Avunduk, Özgen Alankuş-Çalişkan, Marie Aleth Lacaille-Dubois

Pharmaceutical Health Care and Sciences

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Nine cycloartane-type glycosides were isolated from three species of the genus Astragalus (Fabaceae): From the aerial parts of A. cicer L., two new saponins, cicerosides A and B (1 and 2, resp.), i.e., a tetradesmosidic and tridesmosidic cycloartane-type glycosides besides one known compound, from the roots of A. sempervirens LAM., one known saponin, and from the roots of A. ptilodes Boiss. var. cariensis BOISS., five known compounds. Their structures were established mainly by 600-MHz 2D-NMR techniques (¹H, ¹H-COSY, TOCSY, NOESY, HSQC, and HMBC) and mass spectroscopy.

Original language	English
Pages (from-to)	230-237
Number of pages	8
Journal	Helvetica Chimica Acta
Volume	94
Issue number	2
DOIs	https://doi.org/10.1002/hlca.201000157
Publication status	Published - Feb 1 2011

All Science Journal Classification (ASJC) codes

Biochemistry
Organic Chemistry
Catalysis
Drug Discovery
Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1002/hlca.201000157

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abstract = "Nine cycloartane-type glycosides were isolated from three species of the genus Astragalus (Fabaceae): From the aerial parts of A. cicer L., two new saponins, cicerosides A and B (1 and 2, resp.), i.e., a tetradesmosidic and tridesmosidic cycloartane-type glycosides besides one known compound, from the roots of A. sempervirens LAM., one known saponin, and from the roots of A. ptilodes Boiss. var. cariensis BOISS., five known compounds. Their structures were established mainly by 600-MHz 2D-NMR techniques (1H, 1H-COSY, TOCSY, NOESY, HSQC, and HMBC) and mass spectroscopy.",

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AU - Linnek, Jens

AU - Mitaine-Offer, Anne Claire

AU - Miyamoto, Tomofumi

AU - Tanaka, Chiaki

AU - Paululat, Thomas

AU - Avunduk, Sibel

AU - Alankuş-Çalişkan, Özgen

AU - Lacaille-Dubois, Marie Aleth

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AB - Nine cycloartane-type glycosides were isolated from three species of the genus Astragalus (Fabaceae): From the aerial parts of A. cicer L., two new saponins, cicerosides A and B (1 and 2, resp.), i.e., a tetradesmosidic and tridesmosidic cycloartane-type glycosides besides one known compound, from the roots of A. sempervirens LAM., one known saponin, and from the roots of A. ptilodes Boiss. var. cariensis BOISS., five known compounds. Their structures were established mainly by 600-MHz 2D-NMR techniques (1H, 1H-COSY, TOCSY, NOESY, HSQC, and HMBC) and mass spectroscopy.

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Cycloartane glycosides from three species of Astragalus (Fabaceae)

Abstract

All Science Journal Classification (ASJC) codes

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