Evaluation of the antioxidant activities of fatty polyhydroquinolines synthesized by Hantzsch multicomponent reactions.

Polyhydroquinolines (PHQs) are the unsymmetrical Hantzsch derivatives of 1,4-dihydropyridines with several biological applications. In this work, new fatty 2- and 3-substituted PHQ derivatives from different fatty acids and fatty alcohol feedstocks were synthesized at good yields a four-component reaction (4CR). The antioxidant activities of fatty PHQs were investigated using three different antioxidant methods.

Synthesis and antitumoral activity of novel analogues monastrol-fatty acids against glioma cells.

Monastrol is a small cell-permeable heterocyclic molecule that is recognized as an inhibitor of mitotic kinesin Eg5. Heterocyclic-fatty acid derivatives are a new class of compounds with a broad range of biological activities. This work describes a comparative study of the antitumoral activity of a series of new long-chain monastrol analogues against rat glioblastoma cells.