发明名称 |
PROCESSES FOR PRODUCTION OF CYCLIC ALKYLENE PHOSPHOHALIDATE AND CYCLIC PHOSPHORIC ACID ESTER |
摘要 |
A process for producing a cyclic alkylene phosphorohalidite, which comprises reacting a specific phosphorus trihalide with a specific alkylene glycol compound under conditions where the phosphorus trihalide is present in an excess amount relative to the amount of the alkylene glycol compound in the reaction system to order to obtain the cyclic alkylene phosphorohalidite by reacting the alkylene glycol compound with the phosphorus trihalide; and a process for producing a cyclic phosphoric acid ester by using the obtained cyclic alkylene phosphorohalidite as a raw material. |
申请公布号 |
EP2495247(A4) |
申请公布日期 |
2014.07.23 |
申请号 |
EP20100820406 |
申请日期 |
2010.09.21 |
申请人 |
DAIHACHI CHEMICAL INDUSTRY CO., LTD. |
发明人 |
HAMADA, TOSHIYA;HAMADA, SAKIKO |
分类号 |
C07F9/6574 |
主分类号 |
C07F9/6574 |
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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