PREPARATION OF (S)-(+)-N-METHYL-3-(1-NAPHTHYLOXY)-3-(2-THIENYL) PROPYLAMINE USING OPTICALLY ACTIVE METHYLHYDROXYLAMINOPROPANOL DERIVATIVE AS AN INTERMEDIATE
PREPARATION OF (S)-(+)-N-METHYL-3-(1-NAPHTHYLOXY)-3-(2-THIENYL) PROPYLAMINE USING OPTICALLY ACTIVE METHYLHYDROXYLAMINOPROPANOL DERIVATIVE AS AN INTERMEDIATE
PROCESS FOR PREPARING N-METHYL-N-HYDROXYL-3-(1-NAPHTHYLOXY)-3-(2-THIENYL)PROPYLAMINE DERIVATIVE
申请人:Chen Bo-Fong
公开号:US20100234620A1
公开(公告)日:2010-09-16
The present invention provides a process for preparing a N-methyl-N-hydroxyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine compound. The present invention also provides a process for preparing (S)-(+)-N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine with higher yield and low treatment cost, which includes the preparation of the N-methyl-N-hydroxyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine compound.
Process for Preparing (S)-(+)-N-Methyl-3-(1-Naphthyloxy)-3-(2-Thienyl-Propylamine by using Optically Active Methylhydroxylaminopropanol Compound as an Intermediate
申请人:SCI Pharmatech, Inc.
公开号:EP2228372B1
公开(公告)日:2012-02-29
US8148549B2
申请人:——
公开号:US8148549B2
公开(公告)日:2012-04-03
PREPARATION OF (S)-(+)-N-METHYL-3-(1-NAPHTHYLOXY)-3-(2-THIENYL) PROPYLAMINE USING OPTICALLY ACTIVE METHYLHYDROXYLAMINOPROPANOL DERIVATIVE AS AN INTERMEDIATE
申请人:Chen Bo-Fong
公开号:US20100234619A1
公开(公告)日:2010-09-16
The present invention provides a (S)-methylhydroxylaminopropanol derivative as an intermediate for preparation of (S)-(+)-N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine. The present invention also provides a process for preparing (S)-(+)-N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine with higher yield and lower cost, wherein the (S)-methylhydroxylaminopropanol derivative is used as an intermediate.