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公开(公告)号：EP2099737A1
公开(公告)日：2009-09-16
申请号：EP07853169.6
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/41 , C07C65/05 , C07C51/367 , C07C51/02
CPC分类号： C07C51/367 , C07C51/02 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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公开(公告)号：EP2089349B1
公开(公告)日：2011-05-18
申请号：EP07862265.1
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/02 , C07C51/367 , C07C51/41 , C07C65/05
CPC分类号： C07C51/02 , C07C51/367 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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公开(公告)号：EP2099737B1
公开(公告)日：2010-06-23
申请号：EP07853169.6
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/41 , C07C65/05 , C07C51/367 , C07C51/02
CPC分类号： C07C51/367 , C07C51/02 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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公开(公告)号：EP2086917A1
公开(公告)日：2009-08-12
申请号：EP07862263.6
申请日：2007-11-28
发明人： RITTER, Joachim C.
CPC分类号： C07C63/00 , C07C51/02 , C07C51/367 , C07C51/412 , C07C65/10 , C07C65/03 , C07C65/05
摘要： Hydroxy aromatic acids are produced in high yields and high purity (>95%) from halogenated aromatic acids in a reaction mixture containing a copper source and a ligand that coordinates to copper.
摘要翻译： 在含有铜源和与铜配位的配体的反应混合物中，由卤代芳香酸以高收率和高纯度（> 95％）生产羟基芳族酸。
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公开(公告)号：EP2108010B1
公开(公告)日：2011-04-13
申请号：EP07853167.0
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/367 , C07C51/02 , C07C51/41 , C07C65/05
CPC分类号： C07C51/367 , C07C51/02 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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公开(公告)号：EP2108010A1
公开(公告)日：2009-10-14
申请号：EP07853167.0
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/367 , C07C51/02 , C07C51/41 , C07C65/05
CPC分类号： C07C51/367 , C07C51/02 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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公开(公告)号：EP2086919A1
公开(公告)日：2009-08-12
申请号：EP07862267.7
申请日：2007-11-28
发明人： RITTER, Joachim C.
CPC分类号： C07C63/00 , C07C51/02 , C07C51/367 , C07C51/412 , C07C65/01 , C07C65/03 , C07C65/05 , C07C65/10
摘要： Hydroxy aromatic acids are produced in high yields and high purity (>95%) from halogenated aromatic acids in a reaction mixture containing a copper source and a ligand that coordinates to copper.
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公开(公告)号：EP2086918A1
公开(公告)日：2009-08-12
申请号：EP07862264.4
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/02 , C07C51/367 , C07C51/41 , C07C65/05
CPC分类号： C07C51/02 , C07C51/367 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
摘要翻译： 通过与铜源和在碱性条件下与铜配位的配体接触，从2,5-二卤代对苯二甲酸以高收率和高纯度生产2,5-二羟基对苯二甲酸。
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9.发明公开PROCESS FOR THE SYNTHESIS OF HYDROXY AROMATIC ACIDS 审中-公开VERFAHREN ZUR SYNTHESE VON HYDROXYAROMATISCHENSÄUREN
公开(公告)号：EP2099736A1
公开(公告)日：2009-09-16
申请号：EP07853168.8
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/02 , C07C51/367 , C07C51/41 , C07C205/59 , C07C205/60 , C07C65/03 , C07C65/05
CPC分类号： C07C63/00 , C07C51/02 , C07C51/367 , C07C51/412 , C07C201/12 , C07C65/03 , C07C65/05 , C07C205/60 , C07C205/59
摘要： Hydroxy aromatic acids are produced in high yields and high purity (>95%) from halogenated aromatic acids in a reaction mixture containing a copper source and a ligand that coordinates to copper.
摘要翻译： 在含有铜源和配位于铜上的配体的反应混合物中，羟基芳香酸以高产率和高纯度（> 95％）从卤代芳香酸生产。
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公开(公告)号：EP2089349A1
公开(公告)日：2009-08-19
申请号：EP07862265.1
申请日：2007-11-28
发明人： RITTER, Joachim C.
IPC分类号： C07C51/02 , C07C51/367 , C07C51/41 , C07C65/05
CPC分类号： C07C51/02 , C07C51/367 , C07C51/412 , C07C65/05
摘要： 2,5-dihydroxyterephthalic acid is produced in high yields and high purity from 2,5-dihaloterephthalic acid by contact with a copper source and a ligand that coordinates to copper under basic conditions.
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