Process for Preparation of 3-(2-Hydroxy-5Methylphenyl)-N, N-Disopropyl-3-Phenylpropylamine
申请人:Casar Toplak Renata
公开号:US20080045602A1
公开(公告)日:2008-02-21
A new process for preparation of 3-(2-hydroxy-5-methylphenyl)-N,N-diisopropyl-3-phenylpropylamine from 3,4-dihydro-6-methyl-4-phenyl-2-benzopyran-2-one is characterized by intermediates such as 3-(2-hydroxy-5-methylphenyl)-3-phenylpropanol and its sulphonated derivatives and amination in presence of sodium iodide
PROCESS FOR PREPARATION OF 3-(2-HYDROXY-5-METHYLPHENYL)-N,N-DIISOPROPYL-3PHENYLPROPYLAMINE
申请人:LEK Pharmaceuticals d.d.
公开号:EP1838659A1
公开(公告)日:2007-10-03
PROCESS FOR PREPARATION OF N,N-DIISOPROPYL-3-(2-HYDROXY-5-METHYLPHENYL)-3-PHENYLPROPYLAMINE
申请人:LEK Pharmaceuticals d.d.
公开号:EP1838659B1
公开(公告)日:2015-07-15
[EN] PROCESS FOR PREPARATION OF 3-(2-HYDROXY-5-METHYLPHENYL)-N,N-DIISOPROPYL-3PHENYLPROPYLAMINE<br/>[FR] PROCEDE DE PREPARATION DE 3-(2-HYDROXY-5-METHYLPHENYL)-N,N-DIISOPROPYL-3-PHENYLPROPYLAMINE
申请人:LEK PHARMACEUTICALS
公开号:WO2006066931A1
公开(公告)日:2006-06-29
[EN] A new process for preparation of 3-(2-hydroxy-5-methylphenyl)-N,N-diisopropyl-3-phenylpropylamine from 3,4-dihydro-6-methyl-4-phenyl-2-benzopyran-2-one is characterized by intermediates such as 3-(2-hydroxy-5-methyl phenyl)-3- phenylpropanol and its sulphonated derivatives and amination in presence of sodium iodide. [FR] L'invention concerne un nouveau procédé de préparation de 3-(2-hydroxy-5-méthylphényl)-N,N-diisopropyl-3-phénylpropylamine à partir de 3,4-dihydro-6-méthyl-4-phényl-2-benzopyran-2-one caractérisé par des intermédiaires tels que 3-(2-hydroxy-5-méthyl phényl)-3-phénylpropanol et ses dérivés sulfonés ainsi qu'une amination en présence d'iodure de sodium.