Literature DB >> 15974610

Discovery of new natural products by application of X-hitting, a novel algorithm for automated comparison of full UV spectra, combined with structural determination by NMR spectroscopy.

Thomas Ostenfeld Larsen1, Bent O Petersen, Jens Ø Duus, Dan Sørensen, Jens C Frisvad, Michael E Hansen.   

Abstract

X-hitting, a newly developed algorithm for automated comparison of UV data, has been used for the tracking of two novel spiro-quinazoline metabolites, lapatins A (1) and B (2), in a screening study targeting quinazolines. The structures of 1 and 2 were elucidated by analysis of spectroscopic data, primarily 2D NMR.

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Year:  2005        PMID: 15974610     DOI: 10.1021/np040248s

Source DB:  PubMed          Journal:  J Nat Prod        ISSN: 0163-3864            Impact factor:   4.050


  6 in total

1.  Classification of Aspergillus, Penicillium, Talaromyces and related genera (Eurotiales): An overview of families, genera, subgenera, sections, series and species.

Authors:  J Houbraken; S Kocsubé; C M Visagie; N Yilmaz; X-C Wang; M Meijer; B Kraak; V Hubka; K Bensch; R A Samson; J C Frisvad
Journal:  Stud Mycol       Date:  2020-06-27       Impact factor: 16.097

2.  Spiro fused diterpene-indole alkaloids from a creek-bottom-derived Aspergillus terreus.

Authors:  Shengxin Cai; Lin Du; Alexandra L Gerea; Jarrod B King; Jianlan You; Robert H Cichewicz
Journal:  Org Lett       Date:  2013-08-07       Impact factor: 6.005

Review 3.  The importance of mass spectrometric dereplication in fungal secondary metabolite analysis.

Authors:  Kristian F Nielsen; Thomas O Larsen
Journal:  Front Microbiol       Date:  2015-02-17       Impact factor: 5.640

4.  Aggressive dereplication using UHPLC-DAD-QTOF: screening extracts for up to 3000 fungal secondary metabolites.

Authors:  Andreas Klitgaard; Anita Iversen; Mikael R Andersen; Thomas O Larsen; Jens Christian Frisvad; Kristian Fog Nielsen
Journal:  Anal Bioanal Chem       Date:  2014-01-18       Impact factor: 4.142

Review 5.  The aminoindanol core as a key scaffold in bifunctional organocatalysts.

Authors:  Isaac G Sonsona; Eugenia Marqués-López; Raquel P Herrera
Journal:  Beilstein J Org Chem       Date:  2016-03-14       Impact factor: 2.883

Review 6.  Anticancer and antifungal compounds from Aspergillus, Penicillium and other filamentous fungi.

Authors:  Tanja Thorskov Bladt; Jens Christian Frisvad; Peter Boldsen Knudsen; Thomas Ostenfeld Larsen
Journal:  Molecules       Date:  2013-09-13       Impact factor: 4.411

  6 in total

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