3280-50-0Relevant academic research and scientific papers
Synthesis and Antitumor Effect of Sophoridine Derivatives Bearing an Acyclic Aryloxy Phosphoramidate Mustard Functionality
Dai, Lin-Lin,Li, Dong-Dong,Zhao, Xiu-Mei,Zhi, Shuang,Shen, Hong-Sheng,Yang, Zi-Bo
, p. 417 - 425 (2019)
To elevate the potency of sophoridine, phosphoramidate mustard motif was incorporated to D-ring opened sophoridine scaffold. A series of acyclic aryloxy phosphoramidate mustard functionalized sophoridine derivatives were synthesized and screened for cytostatic activity in a range of different tumor cell lines (S180, H22, K562, MCF-7, SMMC-7721, and LoVo). All these compounds were shown to be more sensitive to S180 and H22 cells with IC50 values ranging from 2.10 to 7.21?μM. In addition, all targeted derivatives distinctly are more cytotoxic to cancer cells than normal cell L929. Compounds 8b, 8c, 8d, and 8e displayed moderate tumor suppression without apparent organ toxicity in vivo against mice bearing H22 liver tumors. Their potential binding modes with DNA topoisomerase I complex have also been investigated.
