发明名称 PROCESSO PARA A PREPARACAO DE FLUOR-DERVADOS DE 3,3-DIMETIL-BUTANO-2-ONA
摘要 A fluorine derivative of 3,3-dimethyl-butan-2-one, of the formula <IMAGE> in which X is hydrogen or fluorine, is produced by reacting a metal fluoride in a diluent and at elevated temperature with a sulphonic acid ester of the formula <IMAGE> in which R is optionally substituted alkyl or optionally substituted aryl, and Y is hydrogen or O-SO2-R. The product is useful in the synthesis of fungicides.
申请公布号 BR7906413(A) 申请公布日期 1980.05.27
申请号 BR19797906413 申请日期 1979.10.04
申请人 BAYER AG 发明人 KRAMER W;JAUTELAT M;ARLT D;STETTER J
分类号 C07C45/63;C07C45/64;C07C45/67;C07C45/71;C07C47/14;C07C49/16;C07C49/167;C07C49/255;C07D521/00;(IPC1-7):C07C49/16;C07C45/02 主分类号 C07C45/63
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