I/TBHP-mediated oxidative cascade cyclization of vinyl azide and benzylamine to construct 2,5-disubstituted oxazoles.

A one-pot facile synthesis of disubstituted oxazoles has been achieved from vinyl azide and benzylamine. A coherent mixture of iodine and -butyl hydroperoxide (TBHP) efficiently promoted oxidative cascade cyclization to construct 2,5-disubstituted oxazoles under aerobic conditions. Notably, the oxidative cyclization involves feasible C(sp)-functionalization with the elimination of the azide group as the intermediate step.

Aspartic acid tagged carbon nanotubols as a tool to deliver docetaxel to breast cancer cells: Reduced hemotoxicity with improved cytotoxicity.

The present study aimed to explore the potential of hydroxylated carbon nanotubes (CNTnols) conjugated with aspartic acid for the delivery of docetaxel (DTX) to breast cancer cells. The conjugate was well-characterized by FT-IR, NMR, XRD and FE-SEM. The nanoconjugate offered a hydrodynamic diameter of 86.

Advanced Approaches of Bioactive Peptide Molecules and Protein Drug Delivery Systems.

Despite the fact that protein and peptide therapeutics are widely employed in the treatment of various diseases, their delivery is posing an unembellished challenge to the scientists. It was discovered that delivery of these therapeutic systems through oral route is easy with high patient compliance. However, proteolytic degradation and absorption through the mucosal epithelium are the barriers in this route.