Literature DB >> 15568778

Prenylated benzophenones and xanthones from Hypericum scabrum.

Naonobu Tanaka1, Yoshihisa Takaishi, Yasuhiro Shikishima, Yuka Nakanishi, Kenneth Bastow, Kuo-Hsiung Lee, Gisho Honda, Michiho Ito, Yoshio Takeda, Olimjon K Kodzhimatov, Ozodbek Ashurmetov.   

Abstract

Two new polyprenylated benzophenones, a new polyprenylated phloroglucinol, and six new xanthone derivatives were isolated from the aerial parts of the Uzbekistan medicinal plant Hypericum scabrum. Their structures were elucidated on the basis of spectroscopic evidence. The isolated compounds showed moderate cytotoxicity for human tumor cells.

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Year:  2004        PMID： 15568778     DOI： 10.1021/np040024+

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


  18 in total

1.  Four new glucosides from the aerial parts of Mediasia macrophylla.

Authors:  Shin-Ichiro Kurimoto; Mamoru Okasaka; Yoshiki Kashiwada; Olimjon K Kodzhimatov; Yoshihisa Takaishi
Journal:  J Nat Med       Date:  2010-07-17       Impact factor: 2.343

2.  Rapid access to polyprenylated phloroglucinols via alkylative dearomatization-annulation: total synthesis of (+/-)-clusianone(1).

Authors:  Ji Qi; John A Porco
Journal:  J Am Chem Soc       Date:  2007-09-29       Impact factor: 15.419

3.  The Phytochemistry and Pharmacology of Hypericum.

Authors:  Chuan-Yun Xiao; Qing Mu; Simon Gibbons
Journal:  Prog Chem Org Nat Prod       Date:  2020

Review 4.  The lipophilic bullet hits the targets: medicinal chemistry of adamantane derivatives.

Authors:  Lukas Wanka; Khalid Iqbal; Peter R Schreiner
Journal:  Chem Rev       Date:  2013-02-25       Impact factor: 60.622

5.  Dehydrozingerone, chalcone, and isoeugenol analogues as in vitro anticancer agents.

Authors:  Jin Tatsuzaki; Kenneth F Bastow; Kyoko Nakagawa-Goto; Seiko Nakamura; Hideji Itokawa; Kuo-Hsiung Lee
Journal:  J Nat Prod       Date:  2006-10       Impact factor: 4.050

6.  The total synthesis of hyperpapuanone, hyperibone L, epi-clusianone and oblongifolin A.

Authors:  Nicole Biber; Katrin Möws; Bernd Plietker
Journal:  Nat Chem       Date:  2011-10-16       Impact factor: 24.427

7.  Cinnamate:CoA ligase initiates the biosynthesis of a benzoate-derived xanthone phytoalexin in Hypericum calycinum cell cultures.

Authors:  Mariam M Gaid; Debabrata Sircar; Andreas Müller; Till Beuerle; Benye Liu; Ludger Ernst; Robert Hänsch; Ludger Beerhues
Journal:  Plant Physiol       Date:  2012-09-19       Impact factor: 8.340

8.  Cytotoxic polyisoprenyl benzophenonoids from Garcinia subelliptica.

Authors:  Li-Jie Zhang; Chun-Tang Chiou; Jing-Jy Cheng; Hui-Chi Huang; Li-Ming Yang Kuo; Chia-Chin Liao; Kenneth F Bastow; Kuo-Hsiung Lee; Yao-Haur Kuo
Journal:  J Nat Prod       Date:  2010-04-23       Impact factor: 4.050

9.  Catalytic enantioselective alkylative dearomatization-annulation: total synthesis and absolute configuration assignment of hyperibone K.

Authors:  Ji Qi; Aaron B Beeler; Qiang Zhang; John A Porco
Journal:  J Am Chem Soc       Date:  2010-10-06       Impact factor: 15.419

10.  Total synthesis of plukenetione A.

Authors:  Qiang Zhang; Branko Mitasev; Ji Qi; John A Porco
Journal:  J Am Chem Soc       Date:  2010-10-13       Impact factor: 15.419
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