[EN] INTERMEDIATE COMPOUNDS AND PROCESSES FOR THE PREPARATION OF TAPENTADOL AND RELATED COMPOUNDS<br/>[FR] COMPOSÉS INTERMÉDIAIRES ET PROCÉDÉS POUR LA PRÉPARATION DE TAPENTADOL ET DE COMPOSÉS APPARENTÉS
申请人:MAPI PHARMA HK LTD
公开号:WO2011080736A1
公开(公告)日:2011-07-07
The present invention discloses processes for the preparation of 3-[(1R,2R)-3-(dimethyl- amino)-1-ethyl-2-methylpropyl]phenol (Tapentadol), salts thereof and related compounds of formula (A), including stereoisomers and pharmaceutically acceptable salts thereof, and to certain intermediates used in such process.
Benzofuran derivatives as 5-HT.sub.1 -like receptor antagonists
申请人:Glaxo Group Limited
公开号:US05494910A1
公开(公告)日:1996-02-27
This invention relates to benzofuran derivatives, to processes for their preparation, to pharmaceutical compositions containing them and to their medical use, in particular to compounds and compositions useful in the treatment of migraine. The compounds have the following general formula (I). ##STR1##
INTERMEDIATE COMPOUNDS AND PROCESSES FOR THE PREPARATION OF TAPENTADOL AND RELATED COMPOUNDS
申请人:Marom Ehud
公开号:US20120283463A1
公开(公告)日:2012-11-08
The present invention discloses processes for the preparation of 3-[(1R,2R)-3-(dimethyl-amino)-1-ethyl-2-methyl-propyl]phenol (Tapentadol), salts thereof and related compounds of formula (A), including stereoisomers and pharmaceutically acceptable salts thereof, and to certain intermediates used in such process.