| 发明名称 |
Process for preparing 3,5-dimethylisoxazole-4-sulphonyl chloride |
| 摘要 |
By a novel process, 3,5-dimethylisoxazole-4-sulphonyl chloride is prepared by reacting 3,5-dimethylisoxazole initially with chlorosulphonic acid and then additionally with thionyl chloride at a temperature between 60 DEG C. and 110 DEG C.
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| 申请公布号 |
US5959119(A) |
申请公布日期 |
1999.09.28 |
| 申请号 |
US19980175817 |
申请日期 |
1998.10.20 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GALLENKAMP, BERND;ROHE, LOTHAR |
| 分类号 |
C07D261/10;(IPC1-7):C07D261/10 |
主分类号 |
C07D261/10 |
| 代理机构 |
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| 地址 |
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