公开(公告)号：US3646118A

公开(公告)日：1972-02-29

申请号：US3646118D

申请日：1968-07-05

Applicant: ROUSSEL UCLAF

Inventor： GOFFINET BERNARD ,  LOCATELLI ANTOINE

IPC: C07C61/37 ,  C07B31/00 ,  C07B57/00 ,  C07C51/00 ,  C07C51/487 ,  C07C67/00 ,  C07C51/42 ,  C07C61/16

CPC classification number: C07C51/487 ,  C07C61/37

Abstract: A PROCESS FOR THE RECOVERY OF D-TRANS-CHRYSANTHEMIC ACID FROM A MIXTURE OF DL-TRANS-CIS-CHRYSANTHEMIC ACID WITH D(-)-THREO-1-P-NITROPHENYL-2-DIMETHYLAMINO-PROPANE1,3-DIOL.