| 发明名称 |
1,1-DIFLUORO-1,4-DICHLOROBUTANE AND PROCESS FOR ITS PREPARATION |
| 摘要 |
The present invention provides the novel chlorofluorohydrocarbon 1,1-difluoro-1,4-dichlorobutane, and a process for its preparation by reacting 1,1,1,4-tetrachlorobutane with hydrogen fluoride in the liquid phase. The product has useful solvent properties and is also useful in synthetic chemistry for the introduction of fluorocarbon functionality.
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| 申请公布号 |
WO9710192(A1) |
申请公布日期 |
1997.03.20 |
| 申请号 |
WO1996GB01857 |
申请日期 |
1996.07.30 |
| 申请人 |
ZENECA LIMITED;WILLIAMS, ALFRED, GLYN;BOWDEN, MARTIN, CHARLES;BROWN, STEPHEN, MARTIN |
发明人 |
WILLIAMS, ALFRED, GLYN;BOWDEN, MARTIN, CHARLES;BROWN, STEPHEN, MARTIN |
| 分类号 |
C07B61/00;C07C17/20;C07C19/10;(IPC1-7):C07C19/10 |
主分类号 |
C07B61/00 |
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