Literature DB >> 2272915

Novel antinematodal and antiparasitic agents from Penicillium charlesii. II. Structure determination of paraherquamides B, C, D, E, F, and G.

J M Liesch1, C F Wichmann.   

Abstract

Paraherquamides B (2, C27H33N3O4), C (3, C28H33N3O4), D (4, C28H33N3O5), E (5, C28H35N3O4), F (6, C28H35N3O3), and G (7, C28H35N3O4) are novel metabolites of Penicillium charlesii. The structures of these compounds have been determined by NMR and MS analysis.

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Year:  1990        PMID： 2272915     DOI： 10.7164/antibiotics.43.1380

Source DB:  PubMed          Journal:  J Antibiot (Tokyo)        ISSN： 0021-8820            Impact factor:   2.649


  25 in total

1.  Study on the biosynthesis of the notoamides: Pinacol-type rearrangement of the isoprenyl unit in deoxybrevianamide E and 6-hydroxydeoxybrevianamide E.

Authors:  Hikaru Kato; Yuichi Nakamura; Jennifer M Finefield; Hideharu Umaoka; Takashi Nakahara; Robert M Williams; Sachiko Tsukamoto
Journal:  Tetrahedron Lett       Date:  2011-12-21       Impact factor: 2.415

2.  Notoamide E: Biosynthetic incorporation into notoamides C and D in cultures of Aspergillus versicolor NRRL 35600.

Authors:  Jennifer M Finefield; Thomas J Greshock; David H Sherman; Sachiko Tsukamoto; Robert M Williams
Journal:  Tetrahedron Lett       Date:  2011-04-20       Impact factor: 2.415

3.  Studies Towards Paraherquamides E & F and Related C-labeled Putative Biosynthetic Intermediates: Stereocontrolled Synthesis of the α-Alkyl-β-Methylproline Ring System.

Authors:  Konrad Sommer; Robert M Williams
Journal:  Tetrahedron       Date:  2008-07-21       Impact factor: 2.457

4.  Studies on the Biosynthesis of the Stephacidin and Notoamide Natural Products: A Stereochemical and Genetic Conundrum.

Authors:  James D Sunderhaus; David H Sherman; Robert M Williams
Journal:  Isr J Chem       Date:  2011-04       Impact factor: 3.333

5.  Synthesis of notoamide J: a potentially pivotal intermediate in the biosynthesis of several prenylated indole alkaloids.

Authors:  Jennifer M Finefield; Robert M Williams
Journal:  J Org Chem       Date:  2010-05-07       Impact factor: 4.354

6.  Flavin-Dependent Monooxygenases NotI and NotI' Mediate Spiro-Oxindole Formation in Biosynthesis of the Notoamides.

Authors:  Amy E Fraley; Hong T Tran; Samantha P Kelly; Sean A Newmister; Ashootosh Tripathi; Hikaru Kato; Sachiko Tsukamoto; Lei Du; Shengying Li; Robert M Williams; David H Sherman
Journal:  Chembiochem       Date:  2020-05-14       Impact factor: 3.164

7.  Isolation of notoamide E, a key precursor in the biosynthesis of prenylated indole alkaloids in a marine-derived fungus, Aspergillus sp.

Authors:  Sachiko Tsukamoto; Hikaru Kato; Thomas J Greshock; Hiroshi Hirota; Tomihisa Ohta; Robert M Williams
Journal:  J Am Chem Soc       Date:  2009-03-25       Impact factor: 15.419

8.  Calmodulin inhibitory activity of the malbrancheamides and various analogs.

Authors:  Kenneth A Miller; Mario Figueroa; Meriah W N Valente; Thomas J Greshock; Rachel Mata; Robert M Williams
Journal:  Bioorg Med Chem Lett       Date:  2008-10-17       Impact factor: 2.823

9.  Biomimetic total synthesis of malbrancheamide and malbrancheamide B.

Authors:  Kenneth A Miller; Timothy R Welch; Thomas J Greshock; Yousong Ding; David H Sherman; Robert M Williams
Journal:  J Org Chem       Date:  2008-03-18       Impact factor: 4.354

10.  Synthesis of functionalized indolizidines through Pauson-Khand cycloaddition of 2-allylpyrrolidines.

Authors:  Michael P McCormack; Stephen P Waters
Journal:  J Org Chem       Date:  2013-01-23       Impact factor: 4.354
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