发明名称 METHOD FOR ISOMERIZING DIACETOXYALLYL COMPOUND
摘要 PROBLEM TO BE SOLVED: To provide an industrially advantageous method for isomerizing a diacetoxyallyl compound by which the isomerization of the diacetoxyallyl compound can be carried out with a less amount of catalyst. SOLUTION: The method for isomerizing the diacetoxyallyl compound includes introducing a 3,4-diacetoxyallyl compound-containing liquid to a distillation column, distilling the liquid in a condition in which the 3,4-diacetoxyallyl compound is contained in the top distillate of the distillation column, extracting the purified 3,4-diacetoxyallyl compound from the bottom product and/or the side stream of the distillation column, and isomerizing the purified 3,4-diacetoxyallyl compound to a 1,4-diacetoxyallyl compound by a catalyst. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007326852(A) 申请公布日期 2007.12.20
申请号 JP20070122963 申请日期 2007.05.08
申请人 MITSUBISHI CHEMICALS CORP 发明人 UTSUNOMIYA MASARU;IZAWA YUSUKE;TORATANI NOBUO;NAKADA HIROAKI;MIZOGUCHI KATSUYOSHI
分类号 C07C67/34;C07B61/00;C07C69/16 主分类号 C07C67/34
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