Literature DB >> 24526460

Four new Amaryllidaceae alkaloids from Zephyranthes candida.

Nanase Shitara1, Yusuke Hirasawa, Shunsuke Hasumi, Tadahiro Sasaki, Misaki Matsumoto, Chin Piow Wong, Toshio Kaneda, Yoshinori Asakawa, Hiroshi Morita.   

Abstract

Four new Amaryllidaceae alkaloids (1-4) possessing a homolycorine-type or a crinine-type skeleton have been isolated from the aerial part of Zephyranthes candida, and their structures were elucidated on the basis of spectroscopic data. The stereochemistry was elucidated by combination of NOESY correlations and CD analyses.

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Year:  2014        PMID： 24526460     DOI： 10.1007/s11418-014-0819-y

Source DB:  PubMed          Journal:  J Nat Med        ISSN： 1340-3443            Impact factor:   2.343


  18 in total

1.  Two new alkaloids of the crinane series from Pancratium sickenbergeri.

Authors:  Amina H Abou-Donia; Masouda E Amer; Fikria A Darwish; Fahima F Kassem; Hala M Hammoda; Maged S Abdel-Kader; Bing-Nan Zhou; David G I Kingston
Journal:  Planta Med       Date:  2002-04       Impact factor: 3.352

2.  Ceramicines J-L, new limonoids from Chisocheton ceramicus.

Authors:  Chin Piow Wong; Misae Shimada; Alfarius Eko Nugroho; Yusuke Hirasawa; Toshio Kaneda; A Hamid A Hadi; Shirota Osamu; Hiroshi Morita
Journal:  J Nat Med       Date:  2011-12-13       Impact factor: 2.343

3.  Haworforbins A-C, new phenolics from Haworthia cymbiformis.

Authors:  Fumie Yamasaki; Shoko Machida; Asami Nakata; Alfarius Eko Nugroho; Yusuke Hirasawa; Toshio Kaneda; Osamu Shirota; Naoyuki Hagane; Tadayoshi Sugizaki; Hiroshi Morita
Journal:  J Nat Med       Date:  2012-03-16       Impact factor: 2.343

4.  Suppression of melanin production by expression of HSP70.

Authors:  Tatsuya Hoshino; Minoru Matsuda; Yasuhiro Yamashita; Masaya Takehara; Masayo Fukuya; Kazutaka Mineda; Daisuke Maji; Hironobu Ihn; Hiroaki Adachi; Gen Sobue; Yoko Funasaka; Tohru Mizushima
Journal:  J Biol Chem       Date:  2010-02-22       Impact factor: 5.157

5.  Vasorelaxant activity of cyclic peptide, cyclosquamosin B, from Annona squamosa.

Authors:  Hiroshi Morita; Toru Iizuka; Chee-Yan Choo; Kit-Lam Chan; Koichi Takeya; Jun'ichi Kobayashi
Journal:  Bioorg Med Chem Lett       Date:  2006-06-19       Impact factor: 2.823

6.  Vasorelaxant effect of isoquinoline derivatives from two species of Popowia perakensis and Phaeanthus crassipetalus on rat aortic artery.

Authors:  Kazumasa Zaima; Yuka Takeyama; Ikumi Koga; Aiko Saito; Haruka Tamamoto; Saripah Salbiah Syed Abd Azziz; Mat Ropi Mukhtar; Khalijah Awang; A Hamid A Hadi; Hiroshi Morita
Journal:  J Nat Med       Date:  2011-10-28       Impact factor: 2.343

7.  Three-dimensional structure of a complex of galanthamine (Nivalin) with acetylcholinesterase from Torpedo californica: implications for the design of new anti-Alzheimer drugs.

Authors:  C Bartolucci; E Perola; C Pilger; G Fels; D Lamba
Journal:  Proteins       Date:  2001-02-01

8.  Sabiperones A-F, new diterpenoids from Juniperus sabina.

Authors:  Jenis Janar; Alfarius Eko Nugroho; Chin Piow Wong; Yusuke Hirasawa; Toshio Kaneda; Osamu Shirota; Hiroshi Morita
Journal:  Chem Pharm Bull (Tokyo)       Date:  2012       Impact factor: 1.645

9.  N-Alkylated galanthamine derivatives: Potent acetylcholinesterase inhibitors from Leucojum aestivum.

Authors:  Strahil Berkov; Carles Codina; Francesc Viladomat; Jaume Bastida
Journal:  Bioorg Med Chem Lett       Date:  2008-03-07       Impact factor: 2.823

10.  Acetylcholinesterase-inhibiting alkaloids from Zephyranthes concolor.

Authors:  Ricardo Reyes-Chilpa; Strahil Berkov; Simón Hernández-Ortega; Christopher K Jankowski; Sebastien Arseneau; Imma Clotet-Codina; José A Esté; Carles Codina; Francesc Viladomat; Jaume Bastida
Journal:  Molecules       Date:  2011-11-15       Impact factor: 4.411
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  1 in total

1.  Alkaloid Profiling, Anti-Enzymatic and Antiproliferative Activity of the Endemic Chilean Amaryllidaceae Phycella cyrtanthoides.

Authors:  Carlos Fernández-Galleguillos; Javier Romero-Parra; Adrián Puerta; José M Padrón; Mario J Simirgiotis
Journal:  Metabolites       Date:  2022-02-18
  1 in total

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