Design, synthesis, biological evaluation study of spirocyclic POM analogues as novel MmpL3 anti-tubercular agent.

We present the development of a phenyl oxazole methyl (POM) core structure with spirocyclic derivatives as part of our efforts to discover innovative anti-tuberculosis agents. Derivatives of spirocyclic POM were synthesized and evaluated for their inhibitory effects on M.tuberculosis (M.

A bioisosteric approach to the discovery of novel N-aryl-N'-[4-(aryloxy)cyclohexyl]squaramide-based activators of eukaryotic initiation factor 2 alpha (eIF2α) phosphorylation.

Inhibition of translation initiation has emerging implications for the development of mechanism-based anticancer therapeutics. Phosphorylation of eIF2α is recognized as a key target that regulates the translation initiation cascade. Based on the bioisosteric replacement of urea-derived eIF2α phosphorylation activator 1, a novel series of N-aryl-N'-[4-(aryloxy)cyclohexyl]squaramide derivatives was designed and synthesized; their effects on the activation of eIF2α phosphorylation was assessed systematically.