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公开(公告)号：US3708538A
公开(公告)日：1973-01-02
申请号：US3708538D
申请日：1970-07-29
Applicant: HOECHST AG
IPC: C07C143/74 , C07C143/78
CPC classification number: C07D413/12
Abstract: NEW STABLE SULFONAMIDES CONTAINING A CF2 GROUP ADJACENT TO NITROGEN ARE OBTAINED BY REACTING N-MONO-SUBSTITUTED SULFONAMIDES WITH FLUORO-OLEFINS OR THE ALKALI METAL SALTS OF SAID SULFONAMIDES WITH FLUORO-HALOALKANES. THE PRODUCTS ARE USEFUL AS REACTIVE INTERMEDIATES FOR A VARITETY ORGANIC SYNTHESES AND-OWING TO THEIR POLARITY AND HIGH BOILING POINTS-AS VALUABLE SOLVENTS FOR SPARINGLY SOLUBLE ORGANIC OR INORGANIC COMPOUNDS.
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