[EN] MANUFACTURING METHOD OF 2-HYDROXY-5-PHENYLALKYLAMINOBENZOIC ACID DERIVATIVES AND THEIR SALTS<br/>[FR] PROCÉDÉ DE PRODUCTION DE DÉRIVÉS D'ACIDE 2-HYDROXY-5-PHÉNYLALKYLAMINOBENZOÏQUE ET LEUR SELS
申请人:NEUROTECH CO LTD
公开号:WO2009064084A2
公开(公告)日:2009-05-22
The present invention provides an efficient method for mass-producing 2-hydroxy-5- ( substituted)phenylalkylaminobenzoic acid derivative represented by the specific Chemical formula or its salt, particularly 2-hydroxy-5-[ 2-( 4- trif luoromethylphenyl)ethylamino] benzoic acid or its salt.
MANUFACTURING METHOD OF 2-HYDROXY-5-PHENYLALKYLAMINOBENZOIC ACID DERIVATIVES AND THEIR SALTS
申请人:Gwag Byoung Joo
公开号:US20110028757A1
公开(公告)日:2011-02-03
The present invention provides an efficient method for mass-producing 2-hydroxy-5-(substituted)phenylalkylaminobenzoic acid derivative represented by the specific Chemical formula or its salt, particularly 2-hydroxy-5-[2-(4-trifluoromethylphenyl)ethylamino] benzoic acid or its salt.