公开(公告)号：US3862977A

公开(公告)日：1975-01-28

申请号：US32573773

申请日：1973-01-22

Applicant: BASF AG

Inventor： JUNGE HELMUT ,  QUADBECK-SEEGER HANS-JUERGEN

IPC: C07C257/12 ,  C07C20060101 ,  C07C67/00 ,  C07C239/00 ,  C07C121/78

CPC classification number: C07C255/58

Abstract: A process for the production of N-(o-cyanophenyl)-N,N''disubstituted formamidines bearing nitro substituents in the 4position or the 6-position comprising the nitration of the corresponding compounds having no nitro substituent. The process is distinguished by its high selectivity.

Abstract translation: 一种在4-位或6-位上产生具有硝基取代基的N-（邻氰基苯基）-N，N'-二取代甲酰胺的方法，包括硝基取代不含硝基取代基的化合物。 该方法的选择性高。