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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|