Intermediate for producing lacosamide and a process for its preparation and conversion to lacosamide
申请人:Archimica GmbH
公开号:EP2399901A1
公开(公告)日:2011-12-28
The invention relates to R)-1-Benzylcarbamoyl-2-hydroxy-ethyl)-carbamic acid tert-butyl ester (compound III) with an ee of greater than 90%.
and a process for producing the same
[EN] A PROCESS FOR THE PREPARATION OF LACOSAMIDE<br/>[FR] PROCEDE DE PREPARATION DE LACOSAMIDE
申请人:NATCO PHARMA LTD
公开号:WO2011095995A1
公开(公告)日:2011-08-11
Present invention relates to an improved and commercial process for the preparation of lacosamide ((R)-2-acetamido-N-benzyl-3-methoxypropanamide) of formula (I). Present process utilizes high purity crystalline solids of formulae (XXXII) and (XIII) as key intermediates. Lacosamide is indicated for the adjunctive treatment of partial onset seizures in patients aged at least 17 years.
Present invention relates to an improved and commercial process for the preparation of lacosamide ((R)-2-acetami-do-N-benzyl-3-methoxypropanamide) of formula (I). Present process utilizes high purity crystalline solids of formulae (XXXII) and (XIII) as key intermediates. Lacosamide is indicated for the adjunctive treatment of partial onset seizures in patients aged at least 17 years.
[EN] PROCESS FOR PREPARATION OF LACOSAMIDE AND SOME N-BENZYL-PROPANAMIDE INTERMEDIATE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE LACOSAMIDE ET DE DÉRIVÉS INTERMÉDIAIRES DE N-BENZYL-PROPANAMIDE
申请人:INDOCO REMEDIES LTD
公开号:WO2012014226A1
公开(公告)日:2012-02-02
The present invention discloses novel process for the preparation of (2R)-2-acetamido-N- benzyl-3-methoxypropanamide of Formula I involving novel intermediates of Formula - XIX and Formula - XX.
Carbostyril derivatives as matrix metalloproteinases inhibitors
申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US05594006A1
公开(公告)日:1997-01-14
This invention provides a carbostyril derivative of the formula (1): ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and n are as defined, or its salt. This carbostyril derivative or its salt possess an excellent matrix metalloproteinases inhibitory action.