NOVEL PRODUCT, METHOD AND INTERMEDIATES FOR THE PREPARATION OF AZETIDINE DERIVATIVES
申请人:Mutti Stephane
公开号:US20070270463A1
公开(公告)日:2007-11-22
The present invention relates to a novel method for the preparation of azetidine derivatives such as N-1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-quinol-6-ylmethylsulfonamide and the dihydrochloride thereof and N-1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.
Product, method and intermediates for the preparation of azetidine derivatives
申请人:Aventis Pharma SA
公开号:US07687493B2
公开(公告)日:2010-03-30
The present invention relates to a novel method for the preparation of azetidine derivatives such as N-1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-quinol-6-ylmethylsulfonamide and the dihydrochloride thereof and N-1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.