Details

Autor(en) / Beteiligte

• Tian, Dan-Li
• Liang, Chun-Po
• Luo, Gang
• Chen, Hong

Titel

Synthesis and antitumor activity of podophyllotoxin derivatives

Ist Teil von

• Zhongguo zhongyao zazhi, 2019-11, Vol.44 (22), p.4874

Ort / Verlag

China

Erscheinungsjahr

2019

Quelle

MEDLINE

Beschreibungen/Notizen

• According to drug design flattening principle and using podophyllotoxin or 4'-demethylepipodophyllotoxin and aldehydes as starting material,a series of podophyllotoxin derivatives containing an imine structure with low toxicity were highly effective synthesized. Nine target compounds were successfully synthesized,and their structures were confirmed by ~1H-NMR,HR-ESI-MS and melting point data analysis. Using etoposide as positive control drug,nine target compounds were screened for cytotoxicity against He La cells in vitro by MTT method. The antitumor activity screening results showed that compound 6 b,6 d,6 e,6 f,6 g,6 i exhibited higher inhibitory rate against He La cells than those of control drug VP-16. It provides some practical reference value for the further development on the structure modification of podophyllotoxin and study on anti-tumor activity.