Literature DB >> 10993237

Benzophenone C-glucosides from Polygala telephioides.

J C Li1, T Nohara.   

Abstract

Three novel benzophenone C-glucosides, 3'-C-beta-D-glucopyranosyl-2',4',6',3-tetrahydroxy-4-methoxybenzophen one, 3'-C-beta-D-glucopyranosyl-2',4',6'-trihydroxy-3,4-dimethoxybenzophen one and 4'-C-beta-D-glucopyranosyl-2',3',5',6',3-pentahydroxybenzophenone, named telephenones A, B, and C were isolated from the whole plant of Polygala telephioides WILLD and their structures determined by analysis of spectroscopic data.

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Year:  2000        PMID： 10993237     DOI： 10.1248/cpb.48.1354

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN： 0009-2363            Impact factor:   1.645


  2 in total

1.  Facile Access to Sterically Hindered Aryl Ketones via Carbonylative Cross-Coupling: Application to the Total Synthesis of Luteolin.

Authors:  B Michael O'Keefe; Nicholas Simmons; Stephen F Martin
Journal:  Tetrahedron       Date:  2011-06-17       Impact factor: 2.457

2.  Carbonylative cross-coupling of ortho-disubstituted aryl iodides. convenient synthesis of sterically hindered aryl ketones.

Authors:  B Michael O'Keefe; Nicholas Simmons; Stephen F Martin
Journal:  Org Lett       Date:  2008-10-24       Impact factor: 6.005
  2 in total

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