发明名称 4-FLUOROSALICYLIC ACID DERIVATIVES AND PROCESS FOR PRODUCING THE SAME
摘要 4-Fluorosalicylic acid derivatives represented by general formula (1) and a process for producing the same, wherein X<1>, X<2>, and X<3> each independently represents hydrogen or halogeno, exclusive of the case where all of X<1>, X<2>, and X<3> are hydrogen or fluorine at the same time. The 4-fluorosalicylic acid derivatives are novel compounds not found in the literature. They can be easily converted to 3-fluorophenol derivatives extremely useful as liquid crystals, recording materials, and intermediates for drugs and agricultural chemicals. They are highly suitable for use as intermediates for the 3-fluorophenol derivatives.
申请公布号 WO9817620(A1) 申请公布日期 1998.04.30
申请号 WO1997JP03761 申请日期 1997.10.17
申请人 IHARA CHEMICAL INDUSTRY CO., LTD.;UMEZU, KAZUTO 发明人 UMEZU, KAZUTO
分类号 C07C51/367;C07C65/05;(IPC1-7):C07C65/05;C07C51/363 主分类号 C07C51/367
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