发明名称 METHOD FOR PRODUCING A BIPHENYL DERIVATIVE
摘要 <p>Provided is a method for producing a biphenyl derivative, with an industrially high yield and excellent productivity, by use of a raw material which is low in cost and toxicity. More specifically, the method for producing the biphenyl derivative represented by general formula (1) is characterized in that a chlorine atom in a benzene derivative represented by general formula (2) reacts with magnesium metal to convert the benzene derivative into a Grignard reagent, and then the Grignard reagent is subjected to a coupling reaction in the presence of a catalyst and a dichloropropane: and (wherein A represents at least one selected from alkyl groups, alkoxy groups, alkoxymethyl groups, a vinyl group, phenyl groups and chlorine, and n represents an integer of 1 to 4).</p>
申请公布号 EP2075241(A1) 申请公布日期 2009.07.01
申请号 EP20070829693 申请日期 2007.10.12
申请人 TORAY FINE CHEMICALS CO., LTD.;HAQYASHI, TAMIO 发明人 HAYASHI, TAMIO;NAKATANI, JIRO
分类号 C07B37/04;C07B49/00;C07C1/26;C07C1/32;C07C15/14 主分类号 C07B37/04
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