-
公开(公告)号:US20210300858A1
公开(公告)日:2021-09-30
申请号:US17266438
申请日:2019-08-05
Applicant: BASF SE
Inventor: Volker Hickmann , Wolfgang Siegel , Markus Jegelka , Eva Katharina Hackemann , Stephanie Renz , Manuel Danz , Stephan Maurer
IPC: C07C68/02
Abstract: The present invention relates to a process for providing carbonic acid esters of formula (I). Further, the invention relates to the intermediates of the formula (IVa).