发明名称 |
METHOD OF ACYLATING AN AROMATIC COMPOUND |
摘要 |
The present invention relates to a method of acylating a substituted aromatic compound. The substituted aromatic compound is reacted with an acylating agent in the presence of a macroreticular sulfonic acid ion exchange resin having a water-to-phenol shrinkage between 25% and 40%. The method is very advantageous in that the resin is deactivated much less than other resins without a fast drop in conversion and selectivity in the reaction. |
申请公布号 |
EP3016926(A1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140734507 |
申请日期 |
2014.07.03 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
HÖLDERICH, WOLFGANG;EISENACHER, MATTHIAS;AREND, MATTHIAS;VENSCHOTT, MORITZ |
分类号 |
C07C45/45 |
主分类号 |
C07C45/45 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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