Literature DB >> 8588869

Triterpenoid saponins from Maesa lanceolata.

J B Sindambiwe1, A M Baldé, T De Bruyne, L Pieters, H Van den Heuvel, M Claeys, D A Van den Berghe, A J Vlietinck.   

Abstract

Six new homologous triterpenoid saponins were isolated from the methanol extract of the leaves of Maesa lanceolata and characterized as 3 beta-O-[alpha-L-rhamnopyranosyl(1 --> 2)-beta-D-galactopyranosyl (1 --> 3)]-[beta-D-galactopyranosyl(1 --> 2)]-beta-D-glucuronopyranosides alpha-diol, 22 alpha-angeloyloxy-16 alpha-butanoyloxy-13 beta,28-oxydoolean-21 beta,28 alpha-diol, 16 alpha,22 alpha-diangeloyloxy-13 beta,28-oxydoolean-21 beta,-28 alpha-diol, 22 alpha-angeloyloxy-13 beta,28-oxydo-16 alpha-(2-methyl-butanoyloxy)-olean-21 beta,28 alpha-diol, 21 beta-acetoxy-22 alpha-angeloyloxy-13 beta,28-oxydo-16 alpha-propanoyloxyolean-28 alpha-ol, 21 beta-acetoxy-22 alpha-angeloyloxy-16 alpha-butanoyloxy-13 beta,28-oxydoolean-28 alpha-01. The structures were established on the basis of chemical and spectral evidence.

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Year:  1996        PMID: 8588869     DOI: 10.1016/0031-9422(95)00552-8

Source DB:  PubMed          Journal:  Phytochemistry        ISSN: 0031-9422            Impact factor:   4.072


  5 in total

1.  Agroinfiltration of intact leaves as a method for the transient and stable transformation of saponin producing Maesa lanceolata.

Authors:  Ahmad Faizal; Danny Geelen
Journal:  Plant Cell Rep       Date:  2012-04-26       Impact factor: 4.570

2.  Temperature acclimation of net photosynthesis and its underlying component processes in four tropical tree species.

Authors:  Maria Wittemann; Mats X Andersson; Bonaventure Ntirugulirwa; Lasse Tarvainen; Göran Wallin; Johan Uddling
Journal:  Tree Physiol       Date:  2022-06-09       Impact factor: 4.561

3.  In vitro and in vivo activities of a triterpenoid saponin extract (PX-6518) from the plant Maesa balansae against visceral leishmania species.

Authors:  Louis Maes; Dirk Vanden Berghe; Nils Germonprez; Ludo Quirijnen; Paul Cos; Norbert De Kimpe; Luc Van Puyvelde
Journal:  Antimicrob Agents Chemother       Date:  2004-01       Impact factor: 5.191

4.  New Polyesterified Ursane Derivatives from Leaves of Maesa membranacea and Their Cytotoxic Activity.

Authors:  Klaudia Michalska; Agnieszka Galanty; Thanh Nguyen Le; Janusz Malarz; Nguyen Quoc Vuong; Van Cuong Pham; Anna Stojakowska
Journal:  Molecules       Date:  2021-11-20       Impact factor: 4.411

5.  Ebola Entry Inhibitors Discovered from Maesa perlarius.

Authors:  Nga Yi Tsang; Wan-Fei Li; Elizabeth Varhegyi; Lijun Rong; Hong-Jie Zhang
Journal:  Int J Mol Sci       Date:  2022-02-27       Impact factor: 5.923

  5 in total

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