Assignment of the absolute configuration of blasticidin A and revision of that of aflastatin A
作者:Shohei Sakuda、Nobuaki Matsumori、Kazuo Furihata、Hiromichi Nagasawa
DOI:10.1016/j.tetlet.2007.02.024
日期:2007.4
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
杀稻瘟菌素(一种由寄生曲霉产生的黄曲霉毒素的强抑制剂)的绝对构型是通过将其二醇和五醇部分的相对构型数据添加到先前已知的立体化学中来确定的。杀稻瘟菌素A的NMR数据与阿司他汀A的NMR数据相似,这使我们可以修改阿司他汀A的二醇和戊二醇部分的立体化学。