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Drug discovery by dynamic combinatorial libraries.

Olof Ramström1, Jean-Marie Lehn

  • 1Laboratoire de Chimie Supramoléculaire, ISIS-Université Louis Pasteur, 4 rue Blaise Pascal, F-67000, Strasbourg, France.

Nature Reviews. Drug Discovery
|July 18, 2002
PubMed
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Dynamic combinatorial chemistry (DCC) utilizes self-assembly to create chemical libraries through reversible reactions. This adaptive approach accelerates lead compound discovery in drug development by favoring optimal molecular interactions.

Area of Science:

  • Supramolecular Chemistry
  • Chemical Synthesis
  • Drug Discovery

Background:

  • Classical combinatorial chemistry relies on stepwise synthesis, which is time-consuming.
  • Dynamic combinatorial chemistry (DCC) offers an alternative approach using self-assembly.
  • DCC leverages reversible chemical reactions for library generation.

Purpose of the Study:

  • To introduce and explain the principles of dynamic combinatorial chemistry.
  • To highlight the advantages of DCC over traditional combinatorial methods.
  • To demonstrate the potential of DCC in accelerating drug discovery.

Main Methods:

  • Utilizing self-assembly processes driven by reversible chemical reactions.
  • Generating large libraries of chemical compounds through continuous interconversion.

Related Experiment Videos

  • Employing a target-templated self-screening process.

    • Main Results:

    • DCC enables the formation of adaptive chemical libraries.
    • The dynamic interchange of constituents allows for optimization.
    • Addition of a target molecule drives the selection of the best-binding compound.

    Conclusions:

    • Dynamic combinatorial chemistry offers an efficient method for generating diverse chemical libraries.
    • The self-screening capability of DCC significantly accelerates the identification of lead compounds.
    • DCC represents a powerful supramolecular strategy for drug discovery and development.