| 发明名称 |
HYDROXYBENZENSULFONYL HALIDE PRODUCTION |
| 摘要 |
The conversion of hydroxybenzenesulfonates to the corresponding hydroxybenzenesulfonyl halides by contacting with a thionyl halide, a phosphorus oxyhalide or a carbonyl halide in the presence of catalytic amounts of selected organic phosphorus compound.
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| 申请公布号 |
US3673247(A) |
申请公布日期 |
1972.06.27 |
| 申请号 |
USD3673247 |
申请日期 |
1969.03.11 |
| 申请人 |
PHILLIPS PETROLEUM CO. |
发明人 |
HAROLD WAYNE HILL JR.;ROBERT W. CAMPBELL |
| 分类号 |
C07C303/02;C07C309/87;C08G75/24;(IPC1-7):C07C143/70 |
主分类号 |
C07C303/02 |
| 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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