Assignment of the absolute configuration of blasticidin A and revision of that of aflastatin A |
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| Authors: | Shohei Sakuda Nobuaki Matsumori Hiromichi Nagasawa |
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| Institution: | a Department of Applied Biological Chemistry, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
b Department of Chemistry, Osaka University, 1-16 Machikaneyama, Toyonaka, Osaka 560-0043, Japan |
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| Abstract: | The absolute configuration of blasticidin A, a strong inhibitor of aflatoxin production by Aspergillus parasiticus, was assigned by adding the data of relative configurations at its diol and pentaol moieties to previously known stereochemistry. Similarity of the NMR data of blasticidin A to those of aflastatin A allowed us to revise the stereochemistry of the diol and pentaol moieties of aflastatin A. |
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| Keywords: | Blasticidin A Aflastatin A Aflatoxin Absolute configuration |
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