Catharanthus roseus cell suspension cultures were employed for the biotransformation of (-)-caryophyllene oxide (1), and four metabolites, 15-hydroxycaryophyllene oxide (2), 4 beta,5 alpha-dihydroxycaryophyll-8(13)-ene (3), 2 beta-hydroxycaryophyllene oxide (4), and 2-hydroxy-4,5-epoxycaryophyllan-13-ol (5) were obtained. Metabolites 4 and 5 were found to be new compounds, and their structures were deduced by different spectroscopic techniques.
机构:Zhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Hangzhou 310012, Peoples R China
Xu, MJ
Dong, JF
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机构:Zhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Hangzhou 310012, Peoples R China
Dong, JF
Zhu, MY
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Zhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Hangzhou 310012, Peoples R ChinaZhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Hangzhou 310012, Peoples R China