发明名称 PROCESS FOR PRODUCING ARYL CARBAMATES
摘要 <p>A process for producing an aryl carbamate of a high purity at a high yield by reacting a diaryl carbonate with an amine compound having one or more hydrogen atoms bonded to the N position in the presence of carboxylic acid(s) of the following general formulae (I): R&lt;1&gt;-COOH and/or (II): R&lt;2&gt;-COOH (wherein R&lt;1&gt; represents an alkyl or cycloalkyl group having a carbon atom at the alpha -position, which is bonded to only one hydrogen atom, and R&lt;2&gt; represents an alkyl group having a carbon atom at the alpha -position, which is not bonded to a hydrogen atom).</p>
申请公布号 EP0902014(A1) 申请公布日期 1999.03.17
申请号 EP19980902760 申请日期 1998.02.13
申请人 UBE INDUSTRIES LIMITED 发明人 HARADA, KATSUMASA;SUGISE, RYOJI;KASHIWAGI, KOHICHI;MATSUURA, TSUNAO
分类号 C07C269/04;C07D295/205;(IPC1-7):C07C271/40;C07D295/02;B01J31/04;C07B61/00;C07D213/75 主分类号 C07C269/04
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