85639-14-1Relevant academic research and scientific papers
Synthesis of cytotoxic spirocyclic imides from a biomass-derived oxanorbornene
Lawrenson, Stefan B.,Pearce, Amanda K.,Hart, Sam,Whitwood, Adrian C.,O'Reilly, Rachel K.,North, Michael
, (2021)
N-Substituted derivatives of cantharimide and norcantharimide represent a promising but underutilized motif for therapeutic applications. Herein, we report a divergent strategy for the preparation of secondary amides and norcantharimide-resembling spirocyclic imides from a biomass-derived oxanorbornene and assess their biological activity. Computational modelling suggests these compounds fall perfectly within lead-like chemical space (200 Da a range of human cancer cells (A549, HCT 116, OVCAR-3, MDA-MB-231, MCF7 and PC-3) with the N-octyl derivative displaying the greatest potential as a potent broad-spectrum anticancer drug. Dose-response curves for the N-octyl spirocyclic imide found EC50 values of 56–95 μM dependent on the cell line, with highest activity against human colorectal carcinoma cells (HCT 116).
