Biotransformations of Acyclic Terpenoids, (±)-<i>trans</i>-Nerolidol and Geranylacetone, by <i>Glomerella </i><i>cingulata</i>
作者:Mitsuo Miyazawa、Hirokazu Nankai、Hiromu Kameoka
DOI:10.1021/jf950464u
日期:1996.1.1
Microbial transformations of (+/-)-trans-nerolidol and geranylacetone were carried out with a plant pathogenic fungus, Glomerella cingulata. (+/-)-trans-Nerolidol and geranylacetone were hydrated at a remote double bond as the main metabolic pathway. A large amount of (E)-3,7,11-trimethyl-1,6-dodecadiene-3,11-diol and small amount of(E)-3,7,11-trimethyl-1,6-dodecadiene-3,10,11-triol were obtained from (+/-)-trans-nerolidol. Geranylacetone was transformed to (E)-10-hydroxy-6,10-dimethyl-5-undecen-2-one as the major metabolite. (E)-9,10-Dihydroxy-6,10-dimethyl-5-undecen-2-one, (E)-6,10-dimethyl-5,9-undecadien-2-ol, (E)-6,10-dimethyl-5-undecene-2,9,10-trio and (E)-6,10-dimethyl-5-undecene-2,10-diol were also obtained from geranylacetone. The structures of metabolic products were determined by spectroscopic data.