Brum, Rosenei L.Cavalheiro, Alberto José [UNESP]Monache, Franco D.Vencato, Ivo2014-05-202014-05-202001-04-01Journal of the Brazilian Chemical Society. Sociedade Brasileira de Química, v. 12, n. 2, p. 259-262, 2001.0103-5053http://hdl.handle.net/11449/26283A partir das raízes de Jatropha weddelliana foram isolados os diterpenóides jatrogrossidiona, 4Z-jatrogrossidentadiona, 15-epi-4Z-jatrogrossidentadiona, 4E-jatrogrossidentadiona,15-epi-4E-jatrogrossidentadiona, 2-hidroxiisojatrogrossidiona, 2-epi-hidroxiisojatrogrossidiona e jatrowediol. A elucidação da estrutura do jatrowediol, um novo diterpenóide latirânico, foi realizada por meio de análises por técnicas de RMN e de difração de raios-X.Jatrogrossidion, 4Z-jatrogrossidentadion, 15-epi-4Z-jatrogrossidentadion, 4E-jatrogrossidentadion,15-epi-4E-jatrogrossidentadion, 2-hydroxyisojatrogrossidion, 2-epi-hydroxyisojatrogrossidion and jatrowediol have been isolated from the stems of Jatropha weddelliana. The elucidation of the structure of the latter, a novel lathyrane, was accomplished by detailed NMR investigation and X-ray diffraction analysis.259-262engJatropha weddellianaEuphorbiaceaediterpenelathyranejatrowediolPantanalX-ray diffraction analysisJatrowediol, a lathyrane diterpene from Jatropha weddellianaArtigo10.1590/S0103-50532001000200022S0103-50532001000200022Acesso abertoS0103-50532001000200022.pdf2518006820764120