A rational design approach has been applied to synthesize a novel class of compounds with affinity for alpha(1) adrenergic receptors (AR). Molecular structures are characterized by a benzimidazolylpyridazinone or an imidazolylpyridazinone moiety, an original fragment in the field of the arylpiperazine compounds with alpha(1)-AR blocking properties. A 1.1 nM affinity toward alpha(1)-AR was found for compound 3, the most active of this series.
alpha(1)-adrenoceptor antagonists. Rational design, synthesis and biological evaluation of new trazodone-like compounds
BETTI, LAURA;GIANNACCINI, GINO;
2002-01-01
Abstract
A rational design approach has been applied to synthesize a novel class of compounds with affinity for alpha(1) adrenergic receptors (AR). Molecular structures are characterized by a benzimidazolylpyridazinone or an imidazolylpyridazinone moiety, an original fragment in the field of the arylpiperazine compounds with alpha(1)-AR blocking properties. A 1.1 nM affinity toward alpha(1)-AR was found for compound 3, the most active of this series.File in questo prodotto:
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