发明名称 PROCESS FOR PREPARING FLUORINE-CONTAINING COMPOUNDS, IN PARTICULAR FLUOROBENZALDEHYDES AND FLUOROBENZONITRILES
摘要 The invention concerns a method for producing compounds containing fluorine characterised in that it consists in reacting a compound containing one or several halogen atoms capable of being replaced by fluorine with a fluoride corresponding to general formula (I) KAT+F-, in which KAT+ represents an alkaline metal ion, NH4+, an alkaline-earth metal ion or a residue corresponding to general formula (II) A1A2A3A4N+, in which A1, A2, A3, A4 correspond to the definition given in the description, in the presence of a compound or a mixture of compounds corresponding to general formula (III), in which A5, A6, A7, A8, A9, A10, A11, A12 correspond to the definition given in the description and B represents a monovalent acid residue or the equivalent of a polyvalent acid residue, and in the presence of one or several compounds corresponding to general formula IVa: X-NO2 and/or IVb: X-SO-X', where X and X', independently of each other identical or different correspond to the definition given in the description, in the presence or not of a solvent, at temperatures ranging between 40 ~C and 260 ~C.
申请公布号 CA2302418(A1) 申请公布日期 1999.03.11
申请号 CA19982302418 申请日期 1998.08.20
申请人 AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG 发明人 PASENOK, SERGEJ;APPEL, WOLFGANG;WESSEL, THOMAS
分类号 B01J31/02;C07B39/00;C07B61/00;C07C45/63;C07C47/55;C07C253/30;C07C255/50;(IPC1-7):C07B39/00 主分类号 B01J31/02
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