1, 2, 3, 3A, 8, 8A-HEXAHYDRO-2, 7A-DIADA-CYCLOPENTA[A]INDEN-7-ONE DERIVATIVES WHICH BIND TO NEURONAL NICOTINIC ACETYLCHOLINE SPECIFIC RECEPTOR SITES AND ARE USEFUL IN MODULATING CHOLINERGIC FUNCTION AND IN THE TREATMENT OF ADDICTIVE DISORDERS
申请人:O'Neill Brian T.
公开号:US20090093512A1
公开(公告)日:2009-04-09
The present invention relates to novel fused bicyclicpyrrolidine pyridone compounds of the formula (I) wherein R, R
P
and n are as defined herein, their pharmaceutically acceptable salts, pharmaceutical compositions and their use in treating addictive disorders such as the use of tobacco or other nicotine containing products and in the treatment of neurological and mental disorders related to a decrease in cholinergic function.
1,2,3,3A,8,8A-HEXAHYDRO-2,7A-DIAZA-CYCLOPENTA[A]INDEN-7-ONE DERIVATIVES WHICH BIND TO NEURONAL NICOTINIC ACETYLCHOLINE SPECIFIC RECEPTOR SITES AND ARE USEFUL IN MODULATING CHOLINERGIC FUNCTION AND IN THE TREATMENT OF ADDICTIVE DISORDERS
申请人:Pfizer Products Incorporated
公开号:EP1824852A1
公开(公告)日:2007-08-29
[EN] 1, 2, 3, 3A, 8, 8A-HEXAHYDRO-2, 7A-DIADA-CYCLOPENTA [A] INDEN-7-ONE DERIVATIVES WHICH BIND TO NEURONAL NICOTINIC ACETYLCHOLINE SPECIFIC RECEPTOR SITES AND ARE USEFUL IN MODULATING CHOLINERGIC FUNCTION AND IN THE TREATMENT OF ADDICTIVE DISORDERS<br/>[FR] DERIVES DE 1,2,3,3A,8,8A-HEXAHYDRO-2,7A-DIAZA-CYCLOPENTA[A]INDEN-7-ONE SE LIANT A DES SITES DE RECEPTEURS NICOTINIQUES NEURONAUX SPECIFIQUES DE L'ACETYLCHOLINE, UTILES DANS LA MODULATION DE LA FONCTION CHOLINERGIQUE ET DANS LE TRAITEMENT DE TROUBLES
申请人:PFIZER PROD INC
公开号:WO2006061711A1
公开(公告)日:2006-06-15
[EN] The present invention relates to novel fused bicyclicpyrrolidine pyridone compounds of the formula (I) wherein R, RP and n are as defined herein, their pharmaceutically acceptable salts, pharmaceutical compositions and their use in treating addictive disorders such as the use of tobacco or other nicotine containing products and in the treatment of neurological and mental disorders related to a decrease in cholinergic function. [FR] L'invention concerne de nouveaux composés bicyclicpyrrolidine pyridone fusionnés de formule I: (I), dans laquelle R, Rp et n sont tels que définis dans la description, leurs sels pharmaceutiquement acceptables, des compositions pharmaceutiques, ainsi que leur utilisation dans le traitement de troubles de dépendance, tels que l'usage du tabac et autres produits contenant de la nicotine, et dans le traitement de troubles neurologiques et mentaux liés à une fonction cholinergique diminuée.
WO2006/61711
申请人:——
公开号:——
公开(公告)日:——
Deconstructing cytisine: The syntheses of (±)-cyfusine and (±)-cyclopropylcyfusine, fused ring analogs of cytisine
作者:Daniel Yohannes、Kristen Procko、Lorraine A. Lebel、Carol B. Fox、Brian T. O’Neill
DOI:10.1016/j.bmcl.2008.02.078
日期:2008.4
A novel fused tricyclic analog (11) of cytisine has been prepared (coined 'cyfusine') and determined to have high affinity at neuronal nicotinic acetylcholine receptors. A [3+2] cycloaddition protocol permitted entry into a 3,4-differentially difunctionalized dihydropyrrole (7). The penultimate cyclization was accomplished using the modified Van Tamelen conditions developed in our earlier synthesis