Opioid receptor ligands and methods for their preparation
申请人:Prisinzano Thomas
公开号:US20060058264A1
公开(公告)日:2006-03-16
The invention provides novel compounds of formula I:
that are opioid receptor ligands. The invention also provides pharmaceutical compositions comprising such compounds as well as methods for treating diseases associated with opioid receptor function by administering such compounds to a mammal in need of treatment. The invention also provides an improved method for isolating intermediate materials useful for obtaining compounds of formula I.
Synthetic Studies of Neoclerodane Diterpenes from <i>Salvia </i><i>d</i><i>ivinorum</i>: Semisynthesis of Salvinicins A and B and Other Chemical Transformations of Salvinorin A
作者:Wayne W. Harding、Matthew Schmidt、Kevin Tidgewell、Pavitra Kannan、Kenneth G. Holden、Brian Gilmour、Hernan Navarro、Richard B. Rothman、Thomas E. Prisinzano
DOI:10.1021/np050398i
日期:2006.1.1
Salvinorin A (1) is a hallucinogenic neoclerodanediterpene isolated from the widely available psychoactive plant Salvia divinorum and is the first example of a non-nitrogenous opioid receptor ligand. At present, there is little information available as to why this compound is selective for kappa opioid receptors. One approach to better understanding the mode of binding of 1 at kappa receptors is to
Synthesis and in vitro evaluation of salvinorin A analogues: Effect of configuration at C(2) and substitution at C(18)
作者:Cécile Béguin、Michele R. Richards、Jian-Guo Li、Yulin Wang、Wei Xu、Lee-Yuan Liu-Chen、William A. Carlezon、Bruce M. Cohen
DOI:10.1016/j.bmcl.2006.05.093
日期:2006.9
kappa-opioid receptor ligands have raised interest for their apparent effects on mood. The potent and selective kappa-agonist salvinorin A has short-lasting (15 min) depressive-like effects in rats in behavioral models used to study mood disorders. Two series of salvinorin derivatives modified at C(2) and C(18), respectively, were synthesized and their kappa-opioid receptor affinities, potencies, and efficacies were evaluated using in vitro receptor binding and biochemical functional assays. Modification at C(2) yielded potent kappa-agonists that are predicted to have improved metabolic stability (14a, 15a) or increased water solubility (10b). Our preliminary SAR study at C(18) suggested that this part of the molecule interacts with a tight lipophilic pocket of the K-receptor. (c) 2006 Elsevier Ltd. All rights reserved.
Synthetic Studies of Neoclerodane Diterpenes from <i>Salvia divinorum:</i> Identification of a Potent and Centrally Acting μ Opioid Analgesic with Reduced Abuse Liability
作者:Rachel Saylor Crowley、Andrew P. Riley、Alexander M. Sherwood、Chad E. Groer、Nirajmohan Shivaperumal、Miguel Biscaia、Kelly Paton、Sebastian Schneider、Davide Provasi、Bronwyn M. Kivell、Marta Filizola、Thomas E. Prisinzano
DOI:10.1021/acs.jmedchem.6b01235
日期:2016.12.22
Opioids are widely used to treat millions suffering from pain, but their analgesic utility is limited due to associated side effects. Herein we report the development and evaluation of a chemical probe exhibiting analgesia and reduced opioid-induced side effects. This compound, kurkinorin (5), is a potent and selective μ-opioid receptor (MOR) agonist (EC50 = 1.2 nM, >8000 μ/κ selectivity). 5 is a biased