What is it about?
In face to the drastic increase in the number of cases of human cancer, there is a constant demand to develop new and effective anti-cancer drugs. Chemical compounds derived from plants have been used to treat diseases since the beginning of medicine. The cytotoxic activity of photosantonic acid and a series of amides were evaluated against Jurkat T-cell acute lymphoblastic leukemia. Photochemical reaction of alfa-santonin was employed to deliver photosantonic acid which afforded eighteen amides from classical coupling conditions.
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Why is it important?
Among 140 anti-tumor compounds approved since 1940 and available for use, over 60% are either natural products or their derivatives. Despite of their highly potent and selective bioactivity, natural products often have no pharmacokinetic properties desired in a clinically useful drug. Thus, improvement in physicochemical and pharmacokinetic properties can be done by structure optimization from introduction, removal or modification of functional groups or more drastic remodeling of the basic scaffold.
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This page is a summary of: Synthesis of novel amides, characterization by spectrometric methods, cytotoxic activity and theoretical calculations, Journal of Molecular Structure, September 2019, Elsevier, DOI: 10.1016/j.molstruc.2019.04.021.
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