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|Title:||Lanostane and hopane triterpenes from the entomopathogenic fungus hypocrella sp. BCC 14524|
J. Jennifer Luangsa-Ard
Thailand National Center for Genetic Engineering and Biotechnology
|Keywords:||Biochemistry, Genetics and Molecular Biology;Chemistry;Medicine;Pharmacology, Toxicology and Pharmaceutics|
|Citation:||Journal of Natural Products. Vol.74, No.10 (2011), 2143-2150|
|Abstract:||Seven new lanostane-type triterpenes, hypocrellols -G (1-7), and six new hopane-type triterpenes, 7β,15α-dihydroxy-22(29)-hopene (8), 3β,7β-dihydroxy-22(29)-hopene (9), 3β-acetoxy-15α-hydroxy- 22(29)-hopene (10), 3β,7β,15α,22-tetrahydroxyhopane (11), 3β-acetoxy-7β,15α,22-trihydroxyhopane (12), and 7β,15α,22-trihydroxyhopane (13), were isolated from the scale insect pathogenic fungus Hypocrella sp. BCC 14524. The structures of the new compounds were elucidated by analyses of the NMR spectroscopic and mass spectrometry data. The structure of 1 was confirmed by X-ray crystallography. © 2011 The American Chemical Society and American Society of Pharmacognosy.|
|Appears in Collections:||Scopus 2011-2015|
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