| 发明名称 |
Method for producing arylsulphonic acid isocyanates |
| 摘要 |
The present invention relates to a process for preparing arylsulfonyl isocyanates by reacting an arylsulfonamide with phosgene in the presence of a catalytically effective amount of an alkyl isocyanate.
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| 申请公布号 |
US2004199011(A1) |
申请公布日期 |
2004.10.07 |
| 申请号 |
US20040491420 |
申请日期 |
2004.04.01 |
| 申请人 |
MAYER HORST;GOLSCH DIETER |
发明人 |
MAYER HORST;GOLSCH DIETER |
| 分类号 |
C07C303/36;C07B61/00;C07C303/40;C07C311/65;(IPC1-7):C07C261/02 |
主分类号 |
C07C303/36 |
| 代理机构 |
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