发明名称 Process for preparing trans-beta-aroylacrylic ester.
摘要 <p>A process for preparing a trans- beta -aroylacrylic ester which comprises reacting an aryl methyl ketone and an alkyl acetal of alkyl glyoxylate in the presence of an acid catalyst with heating. This process is excellent in operability, safety and ecomony and therefore is industirally advantageous process.</p>
申请公布号 EP0494620(A2) 申请公布日期 1992.07.15
申请号 EP19920100107 申请日期 1992.01.07
申请人 KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 发明人 YANAGIDA, YOSHIFUMI;MATSUMOTO, SHINGO;TAKAHASHI, SATOMI
分类号 C07C67/343;C07C69/738;C07C201/12;C07C205/56;C07C253/30;C07C255/57 主分类号 C07C67/343
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