Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra

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Standard

Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra. / Thiilborg, S. T.; Christensen, S. B.; Cornett, Claus; Olsen, C. E.; Lemmich, E.

In: Phytochemistry, Vol. 36, No. 3, 1994, p. 753-759.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Thiilborg, ST, Christensen, SB, Cornett, C, Olsen, CE & Lemmich, E 1994, 'Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra', Phytochemistry, vol. 36, no. 3, pp. 753-759.

APA

Thiilborg, S. T., Christensen, S. B., Cornett, C., Olsen, C. E., & Lemmich, E. (1994). Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra. Phytochemistry, 36(3), 753-759.

Vancouver

Thiilborg ST, Christensen SB, Cornett C, Olsen CE, Lemmich E. Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra. Phytochemistry. 1994;36(3):753-759.

Author

Thiilborg, S. T. ; Christensen, S. B. ; Cornett, Claus ; Olsen, C. E. ; Lemmich, E. / Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra. In: Phytochemistry. 1994 ; Vol. 36, No. 3. pp. 753-759.

Bibtex

@article{e6f464eba80c4b2aa4b773ec357659f9,
title = "Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra",
abstract = "Three new monodesmosidic saponins, all glycosides of 2 beta-hydroxyoleanolic acid, were isolated from an aqueous extract of a Zimbabwean strain of Phytolacca dodecandra. Their structures were, mainly by spectroscopic methods (LSIMS, H-1 NMR, COSY, NOESY, TOCSY, J-resolved (1)HNMR, (13)CNMR, HETCOR), established as 3-O-[2',4'-di-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl]2 beta-hydroxyoleanolic acid, 3-OO-alpha-L-rhamnopyranosyl-(1-->2)-O-[beta-D-galactopyranosyl- (1-->3)]-beta-D-glucopyranosyl 2 beta-hydroxyoleanolic acid and 3-O-[3'-O-(beta-D-galactopyranosyl)-beta-D-glucopyranosyl] 2 beta-hydroxyoleanolic acid. Two of the saponins were submitted to a preliminary screening for molluscicidal activity against the schistosomiasis transmitting snail Biomphalaria glabrata and showed, respectively, strong and weak activity. In addition, four saponins previously reported from other strains of Phytolacca dodecandra were identified.",
keywords = "phytolacca dodecandra phytolaccaceae zimbabwean strain molluscicides triterpene saponins 2-hydroxyoleanolic acid oleanolic acid hemolytic activity lherit",
author = "Thiilborg, {S. T.} and Christensen, {S. B.} and Claus Cornett and Olsen, {C. E.} and E. Lemmich",
year = "1994",
language = "Udefineret/Ukendt",
volume = "36",
pages = "753--759",
journal = "Phytochemistry",
issn = "0031-9422",
publisher = "Pergamon Press",
number = "3",

}

RIS

TY - JOUR

T1 - Molluscicidal saponins from a Zimbabwean strain of Phytolacca dodecandra

AU - Thiilborg, S. T.

AU - Christensen, S. B.

AU - Cornett, Claus

AU - Olsen, C. E.

AU - Lemmich, E.

PY - 1994

Y1 - 1994

N2 - Three new monodesmosidic saponins, all glycosides of 2 beta-hydroxyoleanolic acid, were isolated from an aqueous extract of a Zimbabwean strain of Phytolacca dodecandra. Their structures were, mainly by spectroscopic methods (LSIMS, H-1 NMR, COSY, NOESY, TOCSY, J-resolved (1)HNMR, (13)CNMR, HETCOR), established as 3-O-[2',4'-di-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl]2 beta-hydroxyoleanolic acid, 3-OO-alpha-L-rhamnopyranosyl-(1-->2)-O-[beta-D-galactopyranosyl- (1-->3)]-beta-D-glucopyranosyl 2 beta-hydroxyoleanolic acid and 3-O-[3'-O-(beta-D-galactopyranosyl)-beta-D-glucopyranosyl] 2 beta-hydroxyoleanolic acid. Two of the saponins were submitted to a preliminary screening for molluscicidal activity against the schistosomiasis transmitting snail Biomphalaria glabrata and showed, respectively, strong and weak activity. In addition, four saponins previously reported from other strains of Phytolacca dodecandra were identified.

AB - Three new monodesmosidic saponins, all glycosides of 2 beta-hydroxyoleanolic acid, were isolated from an aqueous extract of a Zimbabwean strain of Phytolacca dodecandra. Their structures were, mainly by spectroscopic methods (LSIMS, H-1 NMR, COSY, NOESY, TOCSY, J-resolved (1)HNMR, (13)CNMR, HETCOR), established as 3-O-[2',4'-di-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl]2 beta-hydroxyoleanolic acid, 3-OO-alpha-L-rhamnopyranosyl-(1-->2)-O-[beta-D-galactopyranosyl- (1-->3)]-beta-D-glucopyranosyl 2 beta-hydroxyoleanolic acid and 3-O-[3'-O-(beta-D-galactopyranosyl)-beta-D-glucopyranosyl] 2 beta-hydroxyoleanolic acid. Two of the saponins were submitted to a preliminary screening for molluscicidal activity against the schistosomiasis transmitting snail Biomphalaria glabrata and showed, respectively, strong and weak activity. In addition, four saponins previously reported from other strains of Phytolacca dodecandra were identified.

KW - phytolacca dodecandra phytolaccaceae zimbabwean strain molluscicides triterpene saponins 2-hydroxyoleanolic acid oleanolic acid hemolytic activity lherit

M3 - Tidsskriftartikel

VL - 36

SP - 753

EP - 759

JO - Phytochemistry

JF - Phytochemistry

SN - 0031-9422

IS - 3

ER -

ID: 38062315