发明名称 PROCESS FOR PRODUCING 2-ALKOXY-6-TRIFLUOROMETHYLPYRIMIDIN-4-OL
摘要 <p>A process for industrially producing a 2-alkoxy-6-trifluoropyrimidin-4-ol in a satisfactory yield without causing environmental pollution, in contrast to known processes for producing the target compound which have problems, for example, that they cause environmental pollution and are low in yield. The process comprises reacting cyanamide with a C1-8 alcohol in the presence of sulfuric acid to obtain an O-alkylisourea and reacting it with ethyl trifluoroacetoacetate in the presence of an alkali metal hydroxide.</p>
申请公布号 WO2004067517(A1) 申请公布日期 2004.08.12
申请号 WO2004JP00359 申请日期 2004.01.19
申请人 NIPPON CARBIDE KOGYO KABUSHIKI KAISHA;KAKINUMA, SHINICHI;FUKUNISHI, YOUICHI;MUROTANI, MASAHIRO 发明人 KAKINUMA, SHINICHI;FUKUNISHI, YOUICHI;MUROTANI, MASAHIRO
分类号 C07D239/52;(IPC1-7):C07D239/52 主分类号 C07D239/52
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