| 发明名称 |
ORGANIC FLUORINE COMPOUNDS |
| 摘要 |
<p>Compounds such as pentafluorobenzonitrile, tetrafluorophthalonitriles, and pentafluoropyridine are produced by halogen exchange with a chloro- or bromo-organic compound fluorinating agent such as an alkali metal fluoride using benzonitrile as a solvent as from 190 DEG to 400 DEG C. </p> |
| 申请公布号 |
EP0120575(B1) |
申请公布日期 |
1989.06.14 |
| 申请号 |
EP19840300911 |
申请日期 |
1984.02.14 |
| 申请人 |
NIPPON SHOKUBAI KAGAKU KOGYO CO., LTD |
发明人 |
KAIEDA, OSAMU;AWASHIMA, MASARU;OKITAKA, ISAO;NAKAMURA, TOSHIAKI |
| 分类号 |
C07B39/00;C07C17/20;C07C201/12;C07C205/12;C07C255/49;C07C255/51;C07D213/61;C07D213/84 |
主分类号 |
C07B39/00 |
| 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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