发明名称 |
HERSTELLUNG VON FLÜSSIGKRISTALLEN MIT CF20-BRÜCKE |
摘要 |
The invention relates to a process for the preparation of compounds having at least one -CF2O- bridge in the molecule, which comprises initially reacting a bis(alkylthio)carbenium salt with a compound containing at least one hydroxyl group in the presence of a base followed by oxidative fluorination, preferably in situ, with a fluorinating agent and an oxidizing agent to form the compound having at least one -CF2O- bridge in the molecule. |
申请公布号 |
AT372996(T) |
申请公布日期 |
2007.09.15 |
申请号 |
AT20010919369T |
申请日期 |
2001.03.02 |
申请人 |
MERCK PATENT GMBH |
发明人 |
KIRSCH, PEER;TAUGERBECK, ANDREAS;PAULUTH, DETLEF;BREMER, MATTHIAS |
分类号 |
C07D339/08;C07B41/04;C07C41/01;C07C43/12;C07C43/225;C07C253/32;C07C255/54;C09K19/20;C09K19/30 |
主分类号 |
C07D339/08 |
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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