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      Clerodane-type diterpenes from the seed pods of Hymenaea courbaril var. stilbocarpa.

      Phytochemistry
      Diterpenes, chemistry, isolation & purification, Diterpenes, Clerodane, Fabaceae, Seeds

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          Abstract

          Three known and two new diterpenes were isolated from the ethyl acetate extract of Hymenaea courbaril var. stilbocarpa seed pods. One of the compounds was elucidated as (5R*,8S*,9S*,10R*)-cleroda-3,13E-dien-15-oic acid and the other was elucidated, after treatment with diazomethane, as methyl (5S*,8S*,9S*,10R*)-cleroda-3,13E-dien-15-oate. The known diterpenes were identified as (-)-ozic acid, (-)-isoozic acid and (-)-kovalenic acid which were characterized as their methyl ester derivatives.

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          Journal
          11738399

          Chemistry
          Diterpenes,chemistry,isolation & purification,Diterpenes, Clerodane,Fabaceae,Seeds
          Chemistry
          Diterpenes, chemistry, isolation & purification, Diterpenes, Clerodane, Fabaceae, Seeds

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