Literature DB >> 10705742

Hyaluronidase inhibitory active 6H-dibenzo[b,d]pyran-6-ones from the feces of Trogopterus xanthipes.

S J Jeong, N Y Kim, D H Kim, T H Kang, N H Ahn, T Miyamoto, R Higuchi, Y C Kim.   

Abstract

Bioassay-guided fractionation of the MeOH extract of Pteropi faeces (the feces of Trogopterus xanthipes Milne-Edwards) furnished three hyaluronidase inhibitory active 6H-dibenzo[b,d]-pyran-6-ones (1-3), together with a new compound, 3,8,10-trihydroxy-6H-dibenzo[b,d]pyran-6-one (4). Their structures were established on the basis of the spectroscopic methods.

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Year:  2000        PMID: 10705742     DOI: 10.1055/s-0029-1243114

Source DB:  PubMed          Journal:  Planta Med        ISSN: 0032-0943            Impact factor:   3.352


  4 in total

1.  Anti-allergic effects of ethanol extracts from brown seaweeds.

Authors:  Haider Samee; Zhen-xing Li; Hong Lin; Jamil Khalid; Yong-chao Guo
Journal:  J Zhejiang Univ Sci B       Date:  2009-02       Impact factor: 3.066

2.  The potent in vitro antioxidant ellagitannins from pomegranate juice are metabolised into bioavailable but poor antioxidant hydroxy-6H-dibenzopyran-6-one derivatives by the colonic microflora of healthy humans.

Authors:  Begoña Cerdá; Juan Carlos Espín; Soledad Parra; Pedro Martínez; Francisco A Tomás-Barberán
Journal:  Eur J Nutr       Date:  2004-01-06       Impact factor: 5.614

3.  Biological significance of urolithins, the gut microbial ellagic Acid-derived metabolites: the evidence so far.

Authors:  Juan Carlos Espín; Mar Larrosa; María Teresa García-Conesa; Francisco Tomás-Barberán
Journal:  Evid Based Complement Alternat Med       Date:  2013-05-28       Impact factor: 2.629

Review 4.  Biosynthesis of α-pyrones.

Authors:  Till F Schäberle
Journal:  Beilstein J Org Chem       Date:  2016-03-24       Impact factor: 2.883

  4 in total

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