- 专利标题: Process for the synthesis of 2,5-dihydroxyterephthalic acid
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申请号: US11604935申请日: 2006-11-28
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公开(公告)号: US07345194B1公开(公告)日: 2008-03-18
- 发明人: Joachim C. Ritter
- 申请人: Joachim C. Ritter
- 申请人地址: US DE Wilmington
- 专利权人: E.I. du Pont de Nemours and Company
- 当前专利权人: E.I. du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: C07C63/00
- IPC分类号: C07C63/00
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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