Heterobicyclic oxazolo pyrimidinone are important class of compounds. They may become promising candidates for exploiting more useful therapeutically active molecules. The compounds having oxazolo pyrimidinone moiety are associated with interesting wide spectrum biological activities, such as antibacterial, kinase inhibition, adenosine receptor antagonism, tumour growth inhibition and some show to inhibit the ability of ricin to inactivate the ribosomes etc. The intermediate azlactones are also useful precursors for the synthesis of amino acids, peptides, heterocycles, biosensors and...

Interventional cardiologists have quickly replaced bare metal stents with intravascular drug-eluting stents (DES) for treating and preventing restenosis, largely on the basis of empirical evidence that shows profound reduction in angiographic and clinical restenosis. A critical reassessment of the published evidence, however, suggests that the putative superiority of intravascular drug-eluting stents is founded on questionable premises, including overestimation of restenosis benefit, underestimation of the risk for stent thrombosis, overreliance on "soft" rather than "hard" outcomes and the...

Coumarins are important class of compounds, isomeric to quinolones. They may become promising candidates for exploiting more useful therapeutically active molecules. DNA-gyrase has drawn much attention as selected target for finding potent anti-bacterial agents against multi-drug resistant strains such as methicillin-resistant Staphyloccus aureus (MRSA), vancomycin-resistant enterococci (VRE), penicillin-resistant Streptococci pneumonia (PRSP). The objective of the present study was, to study the molecular docking simulations on 5,7-dihydroxy-4-methyl coumarin analogues as probable...