First-in-Class, Dual-Action, 3,5-Disubstituted Indole Derivatives Having Human Nitric Oxide Synthase (nNOS) and Norepinephrine Reuptake Inhibitory (NERI) Activity for the Treatment of Neuropathic Pain
摘要:
A family of different 3,5-disubstituted indole derivatives having 6-membered rings were designed, synthesized, and demonstrated inhibition of human nitric oxide synthase (NOS) with norepinephrine reuptake inhibitory activity (NERO. The structure-activity relationship (SAR) within the cyclohexane ring showed the cis-isomers to be more potent for neuronal NOS and selective over endothelial NOS compared to their trans-counterparts. Compounds, such as cis-(+)-37, exhibited dual nNOS and NET inhibition (IC50 of 0.56 and 1.0 mu M, respectively) and excellent selectivity (88-fold and 12-fold) over eNOS and iNOS, respectively. The lead compound (cis-(+)-37) showed lack of any direct vasoconstriction or inhibition of ACh-mediated vasorelaxation in isolated human coronary arteries. Additionally, cis-(+)-37 was effective at reversing both allodynia and thermal hyperalgesia in a standard Chung (spinal nerve ligation) rat neuropathic pain model. Overall, the data suggest that cis-(+)-37 is a promising dual action development candidate having therapeutic potential for the treatment of neuropathic pain.
[EN] INDOLE COMPOUNDS AND METHODS FOR TREATING VISCERAL PAIN<br/>[FR] COMPOSÉS D'INDOLE ET PROCÉDÉS DE TRAITEMENT DE LA DOULEUR VISCÉRALE
申请人:NEURAXON INC
公开号:WO2009062319A1
公开(公告)日:2009-05-22
The invention features methods of treating visceral pain or a condition in a mammal caused by the action of nitric oxide synthase (NOS) or by the action of serotonin 5HT1D/1B receptors, by administering to a patient in need thereof a therapeutically effective amount of an indole compound of Formula (I), or a pharmaceutically acceptable salt or prodrug thereof. The methods of the invention may further comprise the administration of additional therapeutic agent. The invention also features new compounds of Formula (I), pharmaceutical compositions thereof, and methods of resolving enantiomeric mixtures.
Indole compounds and methods for treating visceral pain
申请人:Maddaford Shawn
公开号:US08673909B2
公开(公告)日:2014-03-18
The invention features methods of treating visceral pain or a condition in a mammal caused by the action of nitric oxide synthase (NOS) or by the action of serotonin 5HT1D/1B receptors, by administering to a patient in need thereof a therapeutically effective amount of an indole compound of Formula (I), or a pharmaceutically acceptable salt or prodrug thereof. The methods of the invention may further comprise the administration of additional therapeutic agent. The invention also features new compounds of Formula (I), pharmaceutical compositions thereof, and methods of resolving enantiomeric mixtures.
INDOLE COMPOUNDS AND METHODS FOR TREATING VISCERAL PAIN
申请人:Maddaford Shawn
公开号:US20090192157A1
公开(公告)日:2009-07-30
The invention features methods of treating visceral pain or a condition in a mammal caused by the action of nitric oxide synthase (NOS) or by the action of serotonin 5HT1D/1B receptors, by administering to a patient in need thereof a therapeutically effective amount of an indole compound of Formula (I), or a pharmaceutically acceptable salt or prodrug thereof. The methods of the invention may further comprise the administration of additional therapeutic agent. The invention also features new compounds of Formula (I), pharmaceutical compositions thereof, and methods of resolving enantiomeric mixtures.