公开(公告)号：DE2239800A1

公开(公告)日：1974-02-14

申请号：DE2239800

申请日：1972-08-12

Applicant: HOECHST AG

Inventor： BENNINGER SIEGFRIED DIPL CHEM ,  REBSCHAT SIEGFRIED DIPL CHEM D ,  KOHLHAAS RUDOLF DIPL CHEM DR

IPC: A61K9/08 ,  C07B61/00 ,  C07C217/26 ,  C23C2/02 ,  C25B3/28 ,  G21C15/28 ,  H01B3/24 ,  C07C93/04

Abstract: Tetrafluoro-ethylene can be added to monoamines having oxyethyl or oxypropyl groups in aprotic polar solvents in the presence of alkali metals. The new monoamines obtained having the radicals tetrafluoro-ethyloxy-ethyl or tetrafluoro-ethyl-oxy-propyl are electrolyzed in anhydrous hydrofluoric acid, thus forming new monoamines in which all or nearly all hydrogen atoms of the starting compounds are replaced by fluorine.