Kinamycin Biosynthesis. Synthesis, Isolation, and Incorporation of Stealthin C, an Aminobenzo[<i>b</i>]fluorene
作者:Steven J. Gould、Chris R. Melville、Martha C. Cone、Jiong Chen、John R. Carney
DOI:10.1021/jo961486y
日期:1997.1.1
biosynthesis of the benzo[b]fluorene antibiotic, kinamycin D, has been identified. 11-Amino-4,5,9-trihydroxy-2-methyl-10H-benzo[b]fluoren-10-one was synthesized and shown to be present in extracts of Streptomyces murayamaensisfermentations. A deuterated sample was prepared and shown to be specifically incorporated into kinamycin D. This new intermediate, now named stealthin C, is also the probable hydroxylation
已经确定了苯并[b]芴类抗生素生物合成中的一种新中间体,金霉素(Kinamycin D)。合成了11-氨基-4,5,9-三羟基-2-甲基-10H-苯并[b]芴-10-酮,并证明其存在于村山链霉菌发酵提取物中。制备了氘代样品,并显示已明确掺入到金那霉素D中。这种新的中间体(现称为隐身蛋白C)也是病毒链球菌产色隐藻毒素A生物合成隐身蛋白A的可能的羟基化底物。