SciELO - Scientific Electronic Library Online

 
vol.9 issue4Algumas considerações sobre Simuliidae (Diptera : Nematocera)Simulium cerqueirai, nomen novum para Simulium septentrionale Cerqueira & Almeida, 1970 (Diptera, Sumuliidae). author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Acta Amazonica

Print version ISSN 0044-5967On-line version ISSN 1809-4392

Acta Amaz. vol.9 no.4 Manaus Dec. 1979

http://dx.doi.org/10.1590/1809-43921979094787 

Notas & Comunicações

Componentes químicos da madeira de Torresia acreana Ducke

Seiva C. Cascon

Layde L. Moura

Regina C. A. Lago

Summary

Some compounds present in the wood of Torresia acreana Ducke (Leguminosa, Lotoideae) were identified. Coumarin, vanillic acid, the terpenoids campesterol, stigmasterol, sitosterol, cycloeucalenol, 24-methylene cicloartanol and cycloartenol and some fatty acids chiefly oleic, palmitic and linoleic acids had their presence established by chromatographic and spectrometric methods. The allelopathy of these compounds was discussed.

Texto disponível apenas em PDF

Creative Commons License  This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.