Glaucolideo
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Atribuição Inequívoca dos Sinais de RMN de 1H e de 13C do Glaucolídeo B, Síntese de seus Derivados e Síntese de 2-Fenil-6,7-exo-Isopropilidenodioxi- 8-Oxabiciclo-[3.2.1]-Oct-2-eno, Visando a Obtenção de Novos Herbicidas
Considering the increasing need of new chemical products for the rational and efficient weeds control, it was conducted a research of new compounds provided with herbicide activity, as well as the study for unequivocal determination of Glaucolide B [1], structure a sesquiterpene lactone containing a cycle of ten members. For this, the Glaucolide B was isolat
Publicado em: 2008
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2. Avaliação in vitro do mecanismo de ação citotóxica de lactonas sesquiterpênicas e outras substâncias isoladas de Vernonia scorpioides (LAM) PERS / In vitro evaluation of the cytotoxicity mechanism of sesquiterpene lactones and other substances isolated from Vernonia scorpioides (LAM) PERS
The development of new drugs is of utmost importance for the treatment of cancer. Vernonia scorpioides presents antiinflammatory and antitumoral effects. In this study, the investigation of Vernonia scorpioides afforded the hirsutinolide isolate, a mixture of sesquiterpene lactones and an unpublished polyacetylene. We report on the cytotoxic activity and the
Publicado em: 2007