Literature DB >> 9491772

New pyrazole alkaloids from the root bark of Newbouldia laevis.

A J Aladesanmi, R Nia, A Nahrstedt.   

Abstract

The root bark of Newbouldia laevis afforded withasomnine, 4'-hydroxywithasomnine, 4'-methoxywithasomnine, newbouldine, 4'-hydroxynewbouldine, and 4'-methoxynewbouldine. 4'-Methoxywithasomnine and 4'-methoxynewbouldine are new natural products.

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Year:  1998        PMID： 9491772     DOI： 10.1055/s-2006-957380

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


  5 in total

1.  Synthesis of 2H-indazoles by the [3 + 2] cycloaddition of arynes and sydnones.

Authors:  Chunrui Wu; Yuesi Fang; Richard C Larock; Feng Shi
Journal:  Org Lett       Date:  2010-05-21       Impact factor: 6.005

2.  5-(Methylthio)tetrazoles as Versatile Synthons in the Stereoselective Synthesis of Polycyclic Pyrazolines via Photoinduced Intramolecular Nitrile Imine-Alkene 1,3-Dipolar Cycloaddition.

Authors:  Daniel Pla; Derek S Tan; David Y Gin
Journal:  Chem Sci       Date:  2014-06-01       Impact factor: 9.825

3.  Phytochemical and in vitro antimicrobial assay of the leaf extract of Newbouldia laevis.

Authors:  H Usman; J C Osuji
Journal:  Afr J Tradit Complement Altern Med       Date:  2007-06-10

4.  In-silico investigation of antitrypanosomal phytochemicals from Nigerian medicinal plants.

Authors:  William N Setzer; Ifedayo V Ogungbe
Journal:  PLoS Negl Trop Dis       Date:  2012-07-24

Review 5.  Natural and Biomimetic Antitumor Pyrazoles, A Perspective.

Authors:  Nádia E Santos; Ana R F Carreira; Vera L M Silva; Susana Santos Braga
Journal:  Molecules       Date:  2020-03-17       Impact factor: 4.411
  5 in total

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