Novel phenoxyalkylamine derivatives. V. Synthesis, .ALPHA.-blocking activity and quantitative structure-activity analysis of .ALPHA.-((phenoxyethylamino)propyl)-.ALPHA.-phenylacetonitrile derivatives.
Multitarget 1,4-Dioxane Compounds Combining Favorable D<sub>2</sub>-like and 5-HT<sub>1A</sub> Receptor Interactions with Potential for the Treatment of Parkinson’s Disease or Schizophrenia
作者:Fabio Del Bello、Dario Ambrosini、Alessandro Bonifazi、Amy H. Newman、Thomas M. Keck、Mario Giannella、Gianfabio Giorgioni、Alessandro Piergentili、Loredana Cappellacci、Antonio Cilia、Silvia Franchini、Wilma Quaglia
DOI:10.1021/acschemneuro.8b00677
日期:2019.5.15
2-methoxy derivative 3 showed a multitarget combination of 5-HT1A/D4 agonism and D2/D3/5-HT2A antagonism, which may be a favorable profile for the treatment of schizophrenia. Interestingly, the 3-hydroxy derivative 8 behaved as a partial agonist at D2 and as a potent full agonist at D3 and D4 subtypes. In addition to its potent 5-HT1A receptor agonism, such a dopaminergic profile makes 8 a potential multitarget
Starting from compounds previously identified as alpha(1)-adrenoceptor antagonists that were also found to bind to the 5-HT1A receptor, in an attempt to separate the two activities, a new series of 5-HT1A receptor agonists was identified and shown to have high potency and/or high selectivity. Of these, compound 13, which combines high selectivity (5-HT1A/alpha(1) = 151) and good agonist potency (pD(2) = 7.82; E-max = 76), was found to be the most interesting. (C) 2010 Elsevier Ltd. All rights reserved.
MITANI, KAZUYA;SAKURAI, SHUNICHIRO;SUZUKI, TOSHIHIRO;MORIKAWA, KOJI;KOSHI+, CHEM. AND PHARM. BULL., 36,(1988) N0, C. 4121-4135