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Química Nova
Article . 2010
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Estudo químico de uma amostra de própolis verde de Passa Quatro, Minas Gerais, Brasil Chemical study of a sample of green propolis from Passa Quatro, Minas Gerais-Brazil

Authors: Leonardo Carvalho Tavares; Telma Leda Gomes de Lemos; Angela Martha Campos Arriaga; Gilvandete Maria Pinheiro Santiago; Raimundo Braz-Filho;

Estudo químico de uma amostra de própolis verde de Passa Quatro, Minas Gerais, Brasil Chemical study of a sample of green propolis from Passa Quatro, Minas Gerais-Brazil

Abstract

The phytochemical investigation of a sample of propolis from Passa Quatro-Minas Gerais State, Brazil, where nine constituents were isolated: a mixture of α- and β-amyrin, lupeol, a mixture of flavonols ramnocitrin and eupalitin, acacetin, 3-prenyl-4-hydroxycinnamic acid, 3,5-diprenyl-4-hydroxycinnamic acid the new compound, the (E)-3-[4-(3-phenylpropanoiloxy)]-3,5-diprenil-cinnamic acid. The structures of the isolated compounds were characterized by 1D- and 2D-NMR experiments, MS and IR spectrometry, and comparison with data described in the literature.

Keywords

propolis, Chemistry, cinnamic acid derivatives, (E)-3-[4-(3-phenylpropanoiloxy)]-3,5-diprenyl-cinnamic acid, QD1-999

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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