Positive allosteric modulators of the nicotinic acetylcholine receptor
申请人:——
公开号:US20030236287A1
公开(公告)日:2003-12-25
The invention provides compounds of Formula I:
1
These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals used to treat diseases or conditions in which &agr;7 nAChR is known to be involved.
A novel series of potent 5-HT3 receptor antagonists, ortho-substituted phenylureas 6a-z, is described in which the 5-membered ring of the previously reported indazoles and indolines has been replaced by an intramolecular hydrogen bond. High potency was found both for carbamate 6a and urea 6b. Granatane 6c was less potent than the equivalent tropane. Phenylurea 11c lacking the ortho substituent was inactive. Whereas further substitution could not be tolerated in the aromatic ring, activity was retained with a range of O-alkyl groups, compounds 6k-t. In addition, good activity was found for ortho ester 6u and sulfonamide 6x. The ortho-substituted phenylureas can therefore be regarded as bioisosteres of the 6,5-heterocycles indole, indazole, and indoline.
N-AMIDE DERIVATIVES OF 8-AZABICYCLO[3.2.1]OCT-3-YL AS CCR1 ANTAGONISTS
申请人:Almirall, S.A.
公开号:EP1891064B1
公开(公告)日:2009-09-02
[EN] POSITIVE ALLOSTERIC MODULATORS OF THE NICOTINIC ACETYLCHOLINE RECEPTOR<br/>[FR] MODULATEURS ALLOSTERIQUES POSITIFS DE RECEPTEUR NICOTINIQUE DE L'ACETYLCHOLINE
申请人:UPJOHN CO
公开号:WO2003093250A2
公开(公告)日:2003-11-13
The invention provides compounds of Formula I: (1) these compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals used to treat diseases or conditions in which α7 nAChR is known to be involved.
[EN] N-AMIDE DERIVATIVES OF 8-AZABICYCLO[3.2.1]OCT-3-YL AS CCR1 ANTAGONISTS<br/>[FR] DERIVES AMIDE N DE 8-AZABICYCLO[3.2.1]OCT-3-YLE UTILISES COMME ANTAGONISTES CCR1
申请人:ALMIRALL PRODESFARMA SA
公开号:WO2006133802A1
公开(公告)日:2006-12-21
[EN] The present invention relates to new antagonists of the interaction between the CCR1 Chemokine receptor and its ligands, including MIP-1a (CCL3), in particular new N-amide derivatives of 8-azabicyclo[3.2.1]oct-3-yl of formula (I). [FR] La présente invention concerne de nouveaux antagonistes de l'interaction entre le récepteur de chémokine CCR1 et ses ligands, y compris MIP-1a (CCL3), en particulier de nouveaux dérivés amide N de 8-azabicyclo[3.2.1]oct-3-yle de la formule (I).