PROCESS FOR PRODUCING OXYCARBONYL-SUBSTITUTED PIPERAZINE DERIVATIVE
申请人:Toray Fine Chemicals Co., Ltd.
公开号:EP1548010A1
公开(公告)日:2005-06-29
If an organic solvent with a water content of 15% or less is used when an oxycarbonyl-substituted piperazine derivative is produced from a piperazine derivative, the piperazine derivative can be oxycarbonylated.
Process for producing oxycarbonyl-substituted piperazine derivative
申请人:Morimoto Masao
公开号:US20060161003A1
公开(公告)日:2006-07-20
If an organic solvent with a water content of 15% or less is used when an oxycarbonyl-substituted piperazine derivative is produced from a piperazine derivative, the piperazine derivative can be oxycarbonylated.