355134-04-2Relevant academic research and scientific papers
Synthesis and structure-activity studies on N-[5-(1H-imidazol-4-yl)-5,6,7,8-tetrahydro-1-naphthalenyl]methanesulfonamide, an imidazole-containing α1A-adrenoceptor agonist
Altenbach, Robert J.,Khilevich, Albert,Kolasa, Teodozyj,Rohde, Jeffrey J.,Bhatia, Pramila A.,Patel, Meena V.,Searle, Xenia B.,Yang, Fan,Bunnelle, William H.,Tietje, Karin,Bayburt, Erol K.,Carroll, William A.,Meyer, Michael D.,Henry, Rodger,Buckner, Steven A.,Kuk, Jane,Daza, Anthony V.,Milicic, Ivan V.,Cain, John C.,Kang, Chae H.,Ireland, Lynne M.,Carr, Tracy L.,Miller, Thomas R.,Hancock, Arthur A.,Nakane, Masaki,Esbenshade, Timothy A.,Brune, Michael E.,O'Neill, Alyssa B.,Gauvin, Donna M.,Katwala, Sweta P.,Holladay, Mark W.,Brioni, Jorge D.,Sullivan, James P.
, p. 3220 - 3235 (2007/10/03)
Structure-activity studies were performed on the α 1A-adrenoceptor (AR) selective agonist N-[5-(1H-imidazol-4-yl)-5,6,7,8-tetrahydro-1-naphthalenyl]methanesulfonamide (4). Compounds were evaluated for binding activity at the α1A, α1b, α1d, α2a, and α2B subtypes. Functional activity in tissues containing the α1A (rabbit urethra), α1B (rat spleen), α1D (rat aorta), and α2A (rat prostatic vas deferens) was also evaluated. A dog in vivo model simultaneously measuring intraurethral pressure (IUP) and mean arterial pressure (MAP) was used to assess the uroselectivity of the compounds. Many of the compounds that were highly selective in vitro for the α1A-AR subtype were also more uroselective in vivo for increasing IUP over MAP than the nonselective α1-agonists phenylpropanolamine (PPA) (1) and ST-1059 (2, the active metabolite of midodrine), supporting the hypothesis that greater α1A selectivity would reduce cardiovascular side effects. However, the data also support a prominent role of the α1A-AR subtype in the control of MAP.
4-Imidazole derivatives of benzyl and restricted benzyl sulfonamides, sulfamides, ureas, carbamates, and amides and their use
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, (2008/06/13)
Compounds of formula I are useful in treating diseases prevented by or ameliorated with α1A agonists. Also disclosed are α1A agonist compositions and a method of activating α1 adrenoceptors in a mammal.
Imidazoles and related compounds as α1A agonists
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, (2008/06/13)
Compounds having formula I: are useful in treating diseases prevented by or ameliorated with α1Aagonists. Also disclosed are α1Aagonist compositions and a method of activating α1adrenoceptors in a mammal.
