发明名称 |
Process for producing dicarboxylic acids |
摘要 |
A carboxylic acid is produced by oxidative cleavage of a cycloalkane with oxygen and performs a reaction in the presence of a catalyst including an imide compound and a metallic compound, the imide compound having a cyclic imide skeleton represented by the following Formula (I): wherein X is an oxygen atom or an -OR group, and wherein R is a hydrogen atom or a hydroxyl-protecting group, under conditions of a reaction temperature of 80° C. or higher and a concentration of the cycloalkane of 21% by weight or more.
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申请公布号 |
US7015356(B2) |
申请公布日期 |
2006.03.21 |
申请号 |
US20030450120 |
申请日期 |
2003.06.11 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
ISHII YASUTAKA;KAJIKAWA YASUTERU |
分类号 |
C07C51/16;C07C51/31 |
主分类号 |
C07C51/16 |
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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