Biomaterial Database

Solid-phase synthesis of N-substituted pyrrolidinone-tethered N-substituted piperidines via Ugi reaction. 2010

Zhang Liu, and Adel Nefzi

Torrey Pines Institute for Molecular Studies, Port Saint Lucie, Florida 34987, USA.

Starting with resin-bound glutamic acid, an efficient synthesis of N-substituted pyrrolidinones is described, using the Ugi four-component reaction (U-4CR). The same methodology is employed to produce N-substituted pyrrolidinone tethered N-substituted piperidines.

UI	MeSH Term	Description	Entries
D008968	Molecular Conformation	The characteristic three-dimensional shape of a molecule.	Molecular Configuration,3D Molecular Structure,Configuration, Molecular,Molecular Structure, Three Dimensional,Three Dimensional Molecular Structure,3D Molecular Structures,Configurations, Molecular,Conformation, Molecular,Conformations, Molecular,Molecular Configurations,Molecular Conformations,Molecular Structure, 3D,Molecular Structures, 3D,Structure, 3D Molecular,Structures, 3D Molecular
D010880	Piperidines	A family of hexahydropyridines.
D011760	Pyrrolidinones	A group of compounds that are derivatives of oxo-pyrrolidines. A member of this group is 2-oxo pyrrolidine, which is an intermediate in the manufacture of polyvinylpyrrolidone. (From Merck Index, 11th ed)	Pyrrolidinone,Pyrrolidone,Pyrrolidones
D003500	Cyclization	Changing an open-chain hydrocarbon to a closed ring. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)	Cyclizations
D013237	Stereoisomerism	The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)	Molecular Stereochemistry,Stereoisomers,Stereochemistry, Molecular,Stereoisomer
D054852	Small Molecule Libraries	Large collections of small molecules (molecular weight about 600 or less), of similar or diverse nature which are used for high-throughput screening analysis of the gene function, protein interaction, cellular processing, biochemical pathways, or other chemical interactions. It includes virtual libraries.	Chemical Libraries,Molecular Libraries, Small,Libraries, Chemical,Libraries, Small Molecular,Libraries, Small Molecule,Molecule Libraries, Small,Small Molecular Libraries
D020650	Combinatorial Chemistry Techniques	A technology, in which sets of reactions for solution or solid-phase synthesis, is used to create molecular libraries for analysis of compounds on a large scale.	Chemistry Techniques, Combinatorial,Techniques, Combinatorial Chemistry,Chemistry Technic, Combinatorial,Chemistry Technics, Combinatorial,Chemistry Technique, Combinatorial,Combinatorial Chemistry Technic,Combinatorial Chemistry Technics,Combinatorial Chemistry Technique,Technic, Combinatorial Chemistry,Technics, Combinatorial Chemistry,Technique, Combinatorial Chemistry