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Enzymatic inhibition studies of selected flavonoids and chemosystematic significance of polymethoxylated flavonoids and quinoline alkaloids in Neoraputia (Rutaceae)

Autor: Moraes, Vrd, Tomazela, Dm, Ferracin, Rj, Garcia, Cf, Sannomiya, M., Soriano, Mdc, Da Silva, Mfdf, Paulo Cezar Vieira, Fernandes, Jb, Rodrigues, E., Magalhaes, Eg, Magalhaes, Af, Pimenta, Ef, Souza, Dhf, Oliva, G.

Publikováno v: Journal of the Brazilian Chemical Society, Vol 14, Iss 3, Pp 380-387 (2003)
Journal of the Brazilian Chemical Society v.14 n.3 2003
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 14, Issue: 3, Pages: 380-387, Published: MAY 2003
ResearcherID

Our taxonomic interest in the Neoraputia stimulated an investigation of N. paraensis searching for alkaloids. Fractions were monitored by ¹H NMR and ESI-MS/MS and only those which showed features of anthranilate alkaloids and flavonoids absent in th

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Total synthesis and isolation of citrinalin and cyclopiamine congeners.

Autor: Mercado-Marin EV; Department of Chemistry, University of California, Berkeley, CA 94720, USA., Garcia-Reynaga P; Department of Chemistry, University of California, Berkeley, CA 94720, USA., Romminger S; Instituto de Quimica de Sao Carlos, Universidade de Sao Paulo, CP 780, CEP 13560-970, Sao Carlos, SP, Brazil., Pimenta EF; Instituto de Quimica de Sao Carlos, Universidade de Sao Paulo, CP 780, CEP 13560-970, Sao Carlos, SP, Brazil., Romney DK; Department of Chemistry, Yale University, P. O. Box 208107, New Haven, Connecticut 06520, USA., Lodewyk MW; Department of Chemistry, University of California, Davis, CA 95616, USA., Williams DE; Department of Chemistry and Earth and Ocean Sciences, University of British Columbia, Vancouver, British Columbia, V6T IZI, Canada., Andersen RJ; Department of Chemistry and Earth and Ocean Sciences, University of British Columbia, Vancouver, British Columbia, V6T IZI, Canada., Miller SJ; Department of Chemistry, Yale University, P. O. Box 208107, New Haven, Connecticut 06520, USA., Tantillo DJ; Department of Chemistry, University of California, Davis, CA 95616, USA., Berlinck RGS; Instituto de Quimica de Sao Carlos, Universidade de Sao Paulo, CP 780, CEP 13560-970, Sao Carlos, SP, Brazil., Sarpong R; Department of Chemistry, University of California, Berkeley, CA 94720, USA.

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Use of experimental design for the optimization of the production of new secondary metabolites by two Penicillium species.

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Biotransformation of α-bromoacetophenones by the marine fungus Aspergillus sydowii.

Autor: Rocha LC; Instituto de Química de São Carlos, Universidade de São Paulo, Av. Trabalhador, São-carlense, 400, CEP 13560-970, CP 780, São Carlos, SP, Brazil., Ferreira HV, Pimenta EF, Berlinck RG, Rezende MO, Landgraf MD, Seleghim MH, Sette LD, Porto AL

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Bioreduction of alpha-chloroacetophenone by whole cells of marine fungi.

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Sulfated meroterpenoids from the Brazilian sponge Callyspongia sp. are inhibitors of the antileishmaniasis target adenosine phosphoribosyl transferase.

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