Nocardia sp. NRRL 5646

• 英文名称: Nocardia sp. NRRL 5646

反应信息

• 作为试剂：
  描述：

  3-O-β-D-quinovopyranosylquinovic acid 28-O-β-D-glucopyranosyl ester 在 Nocardia sp. NRRL 5646 作用下， 以 乙醇 为溶剂， 反应 240.0h， 生成 鸡纳酸 、 cincholic acid
  参考文献：
  名称：

  Biotransformation of Quinovic Acid Glycosides by Microbes:  Direct Conversion of the Ursane to the Oleanane Triterpene Skeleton by Nocardia sp. NRRL 5646

  摘要：

  Quinovic acid glycosides were microbially deglycosylated by a Nocardia sp. to their aglycon quinovic acid and its biogenetic counterpart, cincholic acid (3), via an unprecedented carbon skeleton rearrangement involving a methyl group migration. The structures of the metabolites were established by ESI-LC/MS and 2D-NMR techniques.

  DOI：

  10.1021/ol048787b