Biotransformation of Oleaside A byCunninghamella echinulata

Autor: Qing-Xin Liu, Wei-Dong Zhang, Hui-Liang Li, Ping Wan, Min Lu, Xian-Qing Hu, Zhu-Zhen Han
Rok vydání: 2014
Předmět:
Zdroj: Helvetica Chimica Acta. 97:290-297
ISSN: 0018-019X
DOI: 10.1002/hlca.201300180
Popis: Biotransformation of oleaside A (1) by Cunninghamella echinulata (ACCC 30369) was carried out to afford two products, (6R)-6-hydroxyoleaside A (2) and (7S)-7-hydroxyoleaside A (3). The structures of 2 and 3 were elucidated by extensive NMR analyses and further confirmed by single-crystal X-ray diffraction analysis. We also report herein the X-ray diffraction structure of oleaside A (1) for the first time. Compounds 1–3 were evaluated for their cytotoxic activities against the A549, HCT116, HepG2, and HL-60 human cancer cell lines.
Databáze: OpenAIRE