发明名称 |
Process for production of tris(tribromophenoxy)-s-triazine. |
摘要 |
<p>This invention relates to a process for producing tris(tribromophenoxy)-s-triazine. This process is characterized by causing an aqueous tribromophenolate solution of not less than 50 weight % concentration containing a reducing agent to react on cyanuric chloride in the presence of a phase transfer catalyst. The process of this invention provides for a high output per unit reactor capacity. The yield and purity of the product are also high.</p> |
申请公布号 |
EP0634407(A1) |
申请公布日期 |
1995.01.18 |
申请号 |
EP19940110024 |
申请日期 |
1994.06.28 |
申请人 |
DAI-ICHI KOGYO SEIYAKU CO., LTD. |
发明人 |
NISHIBORI, SETSUO;KONDO, HIDETO |
分类号 |
C07D251/34;(IPC1-7):C07D251/34 |
主分类号 |
C07D251/34 |
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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