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Type: Artigo de periódico
Title: Synthetic studies with Pinus elliottiis rosin derivatives. Oxidation of maleopimaric anhydride methyl ester and trimethyl fumaropimarate
Author: Hess, Sonia C.
Farah, Maria I. S.
Eguchib, Silvia Y.
Imamura, Paulo M.
Abstract: Ozonolysis of maleopimaric anhydride methyl ester in the presence of tetracyanoethylene led to an epoxide and an ozonide. Ozonolysis of the trimethyl fumaropimarate, followed by treatment with Me2S, led to an epoxide, a diene, a keto-acid and an allylic oxidation product. Some of the compounds obtained were active against Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus.
A ozonólise do éster metílico do anidrido maleopimárico na presença de tetracianoetileno produziu um epóxido e um ozonídeo, e a ozonólise do fumaropimarato de trimetila, seguida por tratamento com Me2S, forneceu um epóxido, um dieno, um ceto-ácido e um produto de oxidação alílica. Alguns dos compostos obtidos apresentaram atividade antibacteriana contra Staphylococcus aureus, Bacilllus subtilis e Micrococcus luteus.
Subject: Pinus elliottiis' rosin
maleopimaric anhydride methyl ester
trimethyl fumaropimarate
Editor: Sociedade Brasileira de Química
Rights: aberto
Identifier DOI: 10.1590/S0103-50532000000100011
Date Issue: 1-Feb-2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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