发明名称 METHOD FOR PRODUCTION OF DIHYDROXYBENZENE COMPOUND
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for producing a dihydroxybenzene compound having less brownish color at high yield. <P>SOLUTION: The method includes: a process of blending at least one selected from the group consisting of compounds represented by formulas (2-1) and (2-2), and Lewis acid; and a process of reducing the product obtained by the above process to produce a dihydroxybenzene compound. In the formulas, Q<SP POS="POST">1</SP>s are each independently -CR<SP POS="POST">1</SP>R<SP POS="POST">2</SP>-, -S-, -NR<SP POS="POST">2</SP>-, -CO- or -O-; R<SP POS="POST">1</SP>and R<SP POS="POST">2</SP>are each independently hydrogen or a 1-4C alkyl group; and Y<SP POS="POST">1</SP>is an aromatic hydrocarbon or heteroaromatic group which may be substituted. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012077056(A) 申请公布日期 2012.04.19
申请号 JP20100226287 申请日期 2010.10.06
申请人 SUMITOMO CHEMICAL CO LTD 发明人 OKAWA HARUKI
分类号 C07D417/04;C07B61/00;C09K19/30;C09K19/38;G02B5/30 主分类号 C07D417/04
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