Synthesis and alpha 4 beta 2 nicotinic affinity of unichiral 5-(2-pyrrolidinyl)oxazolidinones and 2-(2-pyrrolidinyl)benzodioxanes
Articolo
Data di Pubblicazione:
2006
Citazione:
Synthesis and alpha 4 beta 2 nicotinic affinity of unichiral 5-(2-pyrrolidinyl)oxazolidinones and 2-(2-pyrrolidinyl)benzodioxanes / M. Pallavicini, B. Moroni, C. Bolchi, A. Cilia, F. Clementi, L. Fumagalli, C. Gotti, F. Meneghetti, L. Riganti, G. Vistoli, E. Valoti. - In: BIOORGANIC & MEDICINAL CHEMISTRY LETTERS. - ISSN 0960-894X. - 16:21(2006 Nov 01), pp. 5610-5615. [10.1016/j.bmcl.2006.08.020]
Abstract:
The RS and SR enantiomers of 2-oxazolidinone and 1,4-benzodioxane bearing a 2-pyrrolidinyl substituent at the 5- and 2-position, respectively, were synthesized as candidate nicotinoids. One of the two benzodioxane stereoisomers reasonably fits the pharmacophore elements of (S)-nicotine and binds at alpha 4 beta 2 nicotinic acetylcholine receptor with submicromolar affinity. Interestingly, both the synthesized pyrrolidinylbenzodioxanes exhibit analogous affinity at alpha(2) adrenergic receptor resembling the behaviour of some known alpha(2)-AR ligands recently proved to possess neuronal nicotinic affinity.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Affinity; Benzodioxane; Ligand; nAChR; Nicotine; Oxazolidinone
Elenco autori:
M. Pallavicini, B. Moroni, C. Bolchi, A. Cilia, F. Clementi, L. Fumagalli, C. Gotti, F. Meneghetti, L. Riganti, G. Vistoli, E. Valoti
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