[EN] SPLROPIPERIDINE COMPOUNDS, A PROCESS OF THEIR PREPARATION, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, AND THEIR USE IN THE TREATMENT OF AIRWAY DISEASES, INFLAMMATORY DISEASES, COPD OR ASTHMA<br/>[FR] COMPOSÉS SPIROPIPÉRIDINES, LEUR PROCÉDÉ DE PRÉPARATION, COMPOSITIONS PHARMACEUTIQUES LES CONTENANT, ET LEUR UTILISATION DANS LE TRAITEMENT DES MALADIES DES VOIES AÉRIENNES, DES MALADIES INFLAMMATOIRES, DE LA BRONCHOPNEUMOPATHIE CHRONIQUE OBSTRUCTIVE
申请人:ASTRAZENECA AB
公开号:WO2009011655A1
公开(公告)日:2009-01-22
The present invention relates to new polymorphs of compounds 2-2-Chloro-5-[(2S)-3-(5-chloro-1'H,3H-spiro[1-benzofuran-2,4'-piperidin]-1'-yl)-2-hydroxypropyl]oxy}-4- [(methylamino)carbonyl]phenoxy}-2-methylpropanoic acid, and the hydrochloride and sodium hydroxide salts thereof,and compound 2-2-Chloro-5-[(2R)-3-(5-chloro-1'H,3H-spiro[1-benzofuran-2,4'-piperidin]-1'-yl)-2-hydroxypropyl]oxy}-4- [(methylamino)carbonyl]phenoxy}-2-methylpropanoic acid. The invention further relates to pharmaceutical composition containing said compounds and to the use of said compounds in therapy. The present invention also relates to processes for the preparation of said compounds.
[EN] PROCESS FOR THE PREPARATION OF CYCLIC SPIROPIPERIDINES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE SPIROPIPÉRIDINES CYCLIQUES
申请人:ASTRAZENECA AB
公开号:WO2009011654A1
公开(公告)日:2009-01-22
The present invention relates to new processes for the preparation of compounds of formula I, especially the compound 2-2-Chloro-5-[(2S)-3-(5-chloro-1'H,3H-spiro[1- benzofuran-2,4'-piperidin]-1'-yl)-2-hydroxypropyl]oxy}-4-5 [(methylamino)carbonyl]phenoxy}-2-methylpropanoic acid and to new intermediates useful in the preparation thereof.