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Dynamic combinatorial chemistry : ウィキペディア英語版 | Dynamic combinatorial chemistry
Dynamic combinatorial chemistry (DCC; also known as dynamic covalent chemistry) is a method to the generation of new molecules formed by reversible reaction of simple building blocks under thermodynamic control. The library of these reversibly interconverting building blocks is called a dynamic combinatorial library (DCL).〔Lehn, J.-M.; Ramström, O. Generation and screening of a dynamic combinatorial library. PCT. Int. Appl. WO 20010164605, 2001.〕 All constituents in a DCL are in equilibrium, and their distribution is determined by their thermodynamic stability within the DCL. The interconversion of these building blocks may involve covalent or non-covalent interactions. When a DCL is exposed to an external influence (such as proteins or nucleic acids), the equilibrium shifts and those components that interact with the external influence are stabilised and amplified, allowing more of the active compound to be formed. ==Protein-directed dynamic combinatorial chemistry== One of the key developments within the field of DCC is the use of proteins (or other biological macromolecules, such as nucleic acids) to influence the evolution and generation of components within a DCL.〔Greaney, M. F.; Bhat, V. T. Protein-directed dynamic combinatorial chemistry. In ''Dynamic combinatorial chemistry: in drug discovery, bioinorganic chemistry, and materials sciences''; Miller, B. L., Ed.; John Wiley & Sons: New Jersey, 2010; Chapter 2, pp 43–82.〕 Protein-directed DCC provides a way to generate, identify and rank novel protein ligands, and therefore have huge potential in the areas of enzyme inhibition and drug discovery.〔Hochgürtel, M.; Lehn, J.-M. Dynamic combinatorial diversity in drug discovery. In ''Fragment-based approaches in drug discovery''; Jahnke, W., Erlanson, D. A., Ed.; Wiley-VCH: Weinheim, 2006; Chapter 16, pp 341–364.〕
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