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公开(公告)号:US20120041223A1
公开(公告)日:2012-02-16
申请号:US13256969
申请日:2010-03-12
申请人: Stefan Wershofen , Stephan Klein , Anton Vidal-Ferran , Elisenda Reixach , Francese Xavier Rius-Ruiz
发明人: Stefan Wershofen , Stephan Klein , Anton Vidal-Ferran , Elisenda Reixach , Francese Xavier Rius-Ruiz
IPC分类号: C07C269/04 , C07C263/04
CPC分类号: C07C269/04 , C07C271/28 , C07C271/30
摘要: The invention is directed to a process for preparing aromatic carbamates which comprises the reaction of an aromatic amine with an organic carbonate in the presence of a catalyst characterized in that Zn4O(OAc)6 is used as catalyst.
摘要翻译: 本发明涉及一种制备芳族氨基甲酸酯的方法,其包括在催化剂存在下芳族胺与有机碳酸酯的反应,其特征在于使用Zn 4 O(OAc)6作为催化剂。
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公开(公告)号:US08513453B2
公开(公告)日:2013-08-20
申请号:US13256969
申请日:2010-03-12
申请人: Stefan Wershofen , Stephan Klein , Anton Vidal-Ferran , Elisenda Reixach , Francese Xavier Rius-Ruiz
发明人: Stefan Wershofen , Stephan Klein , Anton Vidal-Ferran , Elisenda Reixach , Francese Xavier Rius-Ruiz
IPC分类号: C07C269/04 , C07C263/04
CPC分类号: C07C269/04 , C07C271/28 , C07C271/30
摘要: The invention is directed to a process for preparing aromatic carbamates which comprises the reaction of an aromatic amine with an organic carbonate in the presence of a catalyst characterized in that Zn4O(OAc)6 is used as catalyst.
摘要翻译: 本发明涉及一种制备芳族氨基甲酸酯的方法,其包括在催化剂存在下芳族胺与有机碳酸酯的反应,其特征在于使用Zn 4 O(OAc)6作为催化剂。
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