2-(Anilinomethyl)imidazolines as α1A Adrenergic Receptor Agonists: 2′-Heteroaryl and 2′-Oxime Ether Series
摘要:
A series of 2'-heteroaryl and 2'-oxime anilinomethylimidazolines was prepared and evaluated in in vitro functional assays for cloned human alpha(1A), alpha(1B), and alpha(1D) receptor subtypes, Potent and selective alpha(1A) agonists have been identified in these series. (C) 2002 Elsevier Science Lid. All rights reserved.
newly synthesized by the 1,3-dipolar cyctoadditton of nitrile oxides to tributylethynylstannane. The iodination and the palladium-catalyzed benzoylation of 5-(tributylstannyl)-3-methylisoxazolegave 5-iodo-3-methylisoxazole and 3-methyl-5-isoxazolyl phenyl ketone in satisfactory yields, respectively. The palladium-catalyzedcross-coupling reaction of the stannylisoxazole with 2-bromonitrobenzene followed