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Combinatorial chemistry of hydantoins
A Boeijen1, J A Kruijtzer, R M Liskamp
1Department of Medicinal Chemistry, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, The Netherlands.
Bioorganic & Medicinal Chemistry Letters
|January 5, 1999
Summary
Solid-phase synthesis provides convenient access to diverse hydantoin libraries. A key Mitsunobu reaction enables efficient N-1 substitution for trisubstituted hydantoins.
Area of Science:
- Organic Chemistry
- Medicinal Chemistry
- Synthetic Chemistry
Background:
- Hydantoins are important heterocyclic compounds with diverse biological activities.
- Combinatorial chemistry enables the rapid synthesis of large compound libraries for drug discovery.
- Developing efficient solid-phase synthesis methods is crucial for accessing novel hydantoin derivatives.
Purpose of the Study:
- To develop convenient and versatile solid-phase synthesis methods for hydantoin libraries.
- To enable the preparation of 3,5-, 1,3-, and 1,3,5-substituted hydantoins.
- To introduce a Mitsunobu reaction for efficient N-1 substitution in trisubstituted hydantoins.
Main Methods:
- Solid-phase synthesis
- Combinatorial chemistry techniques
- Mitsunobu reaction for N-1 functionalization
Main Results:
- Established versatile solid-phase synthesis routes for hydantoin libraries.
- Successfully prepared libraries of 3,5-, 1,3-, and 1,3,5-substituted hydantoins.
- Demonstrated the utility of the Mitsunobu reaction for introducing N-1 substituents.
Conclusions:
- The developed methods offer convenient and versatile access to diverse hydantoin scaffolds.
- This approach facilitates the generation of hydantoin libraries for screening and drug discovery.
- The integration of the Mitsunobu reaction enhances the scope for synthesizing complex hydantoins.