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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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