Pharmacological profile of a novel series of NK1 antagonists. In vitro and in vivo potency of benzimidazolone derivatives
摘要:
By low throughput examination of our chemical library, compound 7 was selected as a lead NK, antagonist with a K-i of 7.1 nM. Modifications of its structure led to the finding that the in vitro potency could be markedly enhanced by disubstituting the anilino phenyl ring as in compounds 13 or 22. Human binding data correlated rather well with results obtained with in vitro animal mice; compound 13 was the most active with ED50 of 0.001 and 0.3 mg/kg after iv and po administration respectively. Furthermore, antagonist 71 was found to be a potent inhibitor of SP-induced bronchoconstriction in guinea-pigs with an ED50 between 0.1 and 0.03 mg/kg iv. Furthermore, upon oral administration, 71 was observed to be active in a model of SP-induced bronchial hypersensitivity in mice, with an ID50 of around 3 mg/kg.
A new series of M3 muscarinic antagonists based on the 4-amino-piperidine scaffold
摘要:
A series of 4-amino-piperidine containing molecules have been synthesized and structure-affinity relationship toward the M3-muscarinic receptor has been investigated. Chemical modulations provided molecules with K-i for the human M3-R up to 1 nM with variable selectivity (3- to 40-fold) over the human M2-R. Compounds 2 (pA(2) = 8.3, 8.6) demonstrates in vitro on guinea pig bladder and ileal strips potent anticholinergic properties and tissue selectivity. (C) 2002 Elsevier Science Ltd. All rights reserved.
[EN] N-ARYL-N-PIPERIDIN-4-YL-PROPIONAMIDE DERIVATIVES AND THEIR USE AS MONOAMINE NEUROTRANSMITTER RE-UPTAKE INHIBITORS<br/>[FR] DÉRIVÉS DE N-ARYL-N-PIPÉRIDIN-4-YL-PROPIONAMIDE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE LA RÉABSORPTION DES NEUROTRANSMETTEURS MONOAMINES
申请人:NEUROSEARCH AS
公开号:WO2009077585A1
公开(公告)日:2009-06-25
This invention relates to /\/-aryl-/\/-piperidin-4-yl-propionannide derivatives for use as monoamine neurotransmitter re-uptake inhibitors. In other aspects the invention relates to the use of these compounds in a method for therapy, such as for the treatment of pain, and to pharmaceutical compositions comprising the compounds, and to novel compounds.
[EN] N-ARYL-N-PIPERIDIN-4-YL-PROPIONAMIDE DERIVATIVES AND THEIR USE AS OPIOID RECEPTOR LIGANDS<br/>[FR] DÉRIVÉS DE N-ARYL-N-PIPÉRIDIN-4-YLPROPIONAMIDE ET LEUR UTILISATION COMME LIGANDS DES RÉCEPTEURS OPIOÏDES
申请人:NEUROSEARCH AS
公开号:WO2009077584A1
公开(公告)日:2009-06-25
This invention relates to novel N-aryl -N-piperidin-4 -yl -propionamide derivatives (I) useful as opioid receptor ligands. In other aspects the invention relates to the use of these compounds in a method for therapy, such as for the treatment of pain, and to pharmaceutical compositions comprising the compounds of the invention.
N-ARYL-N-PIPERIDIN-4-YL-PROPIONAMIDE DERIVATIVES AND THEIR USE AS OPIOID RECEPTOR LIGANDS
申请人:Peters Dan
公开号:US20110046180A1
公开(公告)日:2011-02-24
This invention relates to novel N-aryl-N-piperidin-4-yl-propionamide derivatives useful as opioid receptor ligands.
In other aspects the invention relates to the use of these compounds in a method for therapy, such as for the treatment of pain, and to pharmaceutical compositions comprising the compounds of the invention.
N-ARYL-N-PIPERIDIN-4-YL-PROPIONAMIDE DERIVATIVES AND THEIR USE AS MONOAMINE NEUROTRANSMITTER RE-UPTAKE INHIBITORS
申请人:Peters Dan
公开号:US20110009449A1
公开(公告)日:2011-01-13
This invention relates to N-aryl-N-piperidin-4-yl-propionamide derivatives for use as monoamine neurotransmitter re-uptake inhibitors.
In other aspects the invention relates to the use of these compounds in a method for therapy, such as for the treatment of pain, and to pharmaceutical compositions comprising the compounds, and to novel compounds.
A series of 4-amino-piperidine containing molecules have been synthesized and structure-affinity relationship toward the M3-muscarinic receptor has been investigated. Chemical modulations provided molecules with K-i for the human M3-R up to 1 nM with variable selectivity (3- to 40-fold) over the human M2-R. Compounds 2 (pA(2) = 8.3, 8.6) demonstrates in vitro on guinea pig bladder and ileal strips potent anticholinergic properties and tissue selectivity. (C) 2002 Elsevier Science Ltd. All rights reserved.