Synthesis of novel 2H-spiro[1-benzofuran-3,4′-piperidin]ol scaffolds
摘要:
With the aim to enrich our 'privileged structure'-based library, novel 2H-spiro[1-benzofuran-3,4'-piperidin]ol scaffolds were prepared. The method involved a key intramolecular Heck cyclization which was successfully applied for three series of compounds. The desired scaffolds were obtained in overall yields of 42-53%. (C) 2012 Elsevier Ltd. All rights reserved.
The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.
[EN] RADIOLABELLED mGLuR2 PET LIGANDS<br/>[FR] LIGANDS RADIOMARQUÉS POUR LA TOMOGRAPHIE PAR ÉMISSION DE POSITRONS DU MGLUR2
申请人:JANSSEN PHARMACEUTICALS INC
公开号:WO2012062752A1
公开(公告)日:2012-05-18
The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.
The invention relates to substituted phenoxyacetic acids (I) as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.