Literature DB >> 17669447

A pyran-2-one and four meroterpenoids from Thapsia transtagana and their implication in the biosynthesis of transtaganolides.

Juan J Rubal1, F J Moreno-Dorado, Francisco M Guerra, Zacarías D Jorge, Abderrahmane Saouf, Mohamed Akssira, Fouad Mellouki, Raúl Romero-Garrido, Guillermo M Massanet.   

Abstract

Four meroterpenoids (3a, 3b, 4 and 5), a prenylated pyran-2-one (2) along with the known compounds 7-O-geranylscopoletin (1), and thapsitranstagin (6) have been isolated from the roots of Thapsia transtagana. The presence of 1 and 2 supports the biogenetic hypothesis that transtaganolides, a group of bioactive metabolites, are meroterpenoids which come from an O-prenylated coumarin via successive pericyclic reactions.

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Year:  2007        PMID： 17669447     DOI： 10.1016/j.phytochem.2007.06.023

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


  5 in total

1.  Total syntheses of (-)-transtaganolide A, (+)-transtaganolide B, (+)-transtaganolide C, and (-)-transtaganolide D and biosynthetic implications.

Authors:  Hosea M Nelson; Jonny R Gordon; Scott C Virgil; Brian M Stoltz
Journal:  Angew Chem Int Ed Engl       Date:  2013-05-16       Impact factor: 15.336

2.  Palladium-Catalyzed Decarbonylative Dehydration for the Synthesis of α-Vinyl Carbonyl Compounds and Total Synthesis of (-)-Aspewentins A, B, and C.

Authors:  Yiyang Liu; Scott C Virgil; Robert H Grubbs; Brian M Stoltz
Journal:  Angew Chem Int Ed Engl       Date:  2015-07-29       Impact factor: 15.336

3.  The CYP71AZ P450 Subfamily: A Driving Factor for the Diversification of Coumarin Biosynthesis in Apiaceous Plants.

Authors:  Célia Krieger; Sandro Roselli; Sandra Kellner-Thielmann; Gianni Galati; Bernd Schneider; Jérémy Grosjean; Alexandre Olry; David Ritchie; Ulrich Matern; Frédéric Bourgaud; Alain Hehn
Journal:  Front Plant Sci       Date:  2018-06-19       Impact factor: 5.753

Review 4.  Thapsigargin--from Thapsia L. to mipsagargin.

Authors:  Trine Bundgaard Andersen; Carmen Quiñonero López; Tom Manczak; Karen Martinez; Henrik Toft Simonsen
Journal:  Molecules       Date:  2015-04-08       Impact factor: 4.411

5.  Transcriptome analysis of Thapsia laciniata Rouy provides insights into terpenoid biosynthesis and diversity in Apiaceae.

Authors:  Damian Paul Drew; Bjørn Dueholm; Corinna Weitzel; Ye Zhang; Christoph W Sensen; Henrik Toft Simonsen
Journal:  Int J Mol Sci       Date:  2013-04-25       Impact factor: 5.923
  5 in total

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