| 发明名称 |
Process for the preparation of fluorinated heterocyclic compounds |
| 摘要 |
PCT No. PCT/GB95/02950 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Dec. 18, 1995 PCT Pub. No. WO96/19456 PCT Pub. Date Jun. 27, 1996A method of fluorinating a heterocyclic organic compound comprises the step of reacting a heterocyclic compound with elemental fluorine in the presence of another halogen. The reaction may be conducted in the presence of a base.
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| 申请公布号 |
US5859255(A) |
申请公布日期 |
1999.01.12 |
| 申请号 |
US19970849942 |
申请日期 |
1997.06.20 |
| 申请人 |
F2 CHEMICALS LTD. |
发明人 |
CHAMBERS, RICHARD DICKINSON;SANDFORD, GRAHAM |
| 分类号 |
C07D239/30;C07D213/61;C07D215/18;C07D221/12;C07D239/72;C07D241/44;(IPC1-7):C07D211/72;C07D211/84 |
主分类号 |
C07D239/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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