Combinatorial Chemistry & High Throughput Screening - Volume 15, Issue 1, 2012

The Aims and Scope of Combinatorial Chemistry & High Throughput Screening have never been more relevant than now. ‘Combinatorial Chemistry’ and ‘High Throughput Screening’ have become established disciplines over the last few years. The two disciplines are interdependent, and one cannot thrive and flourish without the other. There are about 15 million compounds available for use in HTS endeavors, and it is this avai Read More

This paper reviews the functional polymer membrane and membrane based cell drug evaluation models for drug discovery. Based on the characteristics of biological membranes in vivo, chemical modification methods of synthetic membrane, including blending and surface modification are explored to mitigate the membrane fouling and improve biocompatibility. Different membrane-based cell models used i Read More

State-of-the-art technologies and methodologies in NMR spectroscopy make it possible to obtain very informative and high-quality spectra in much less experimental time than classical methods by making better choices of NMR pulse sequences and acquisition parameters. This review presents some recent NMR methods allowing rapid identification, assignment and structural characterization of the components in mixtures. The Read More

We have previously examined the binding patterns of various substrates to human cytochrome P450 2D6 (CYP2D6) using a series of molecular modeling methods. In this study, we further explored the binding modes of various types of inhibitors to CYP2D6 using a combination of ligand- and protein-based modeling approaches. Firstly, we developed and validated a pharmacophore model for CYP2D6 inhibitors, which consisted Read More

The 7-oxabicyclo[2.2.1]heptene ring system is a common structural motif in many pharmacologically interesting molecules. We recognized the potential to employ this highly oxygenated and conformationally-restricted scaffold in diversity-oriented synthesis to generate a library of non-chiral but topologically complex compounds. Herein, we report the synthesis and biological evaluation of two 96-member tricyclic libraries con Read More

In the post-genomic era, glycomics (the functional study of carbohydrates in living organisms) has come into the forefront of biological research because the interactions of glycoconjugates with proteins not only occur widely in biological processes of cells but also initiate infection of host cells by bacteria and viruses. Microarrays have been reportedly successful in carbohydrate-protein interaction as well as cellular surface glyc Read More

Polyethylene glycol is found to be a nontoxic and recyclable reaction medium for the microwave-assisted, multi-component one-pot reactions of aromatic aldehydes with ethyl-2-cyanoacetate and 1,3-cyclohexanedione or 5,5- dimethyl-1,3-cyclohexanedione in the presence of piperidine. This environmentally friendly microwave protocol offers ease of operation and enables recyclability of reaction medium and synthesis of a va Read More