发明名称 |
Process for the production of arylsulfonyl isocyanates |
摘要 |
Arylsulfonyl isocyanates are prepared by reaction of an arylsulfonylamine with thionyl chloride and chlorocarbonylsulfenyl chloride in the presence of a catalytic amount of a tertiary base. The isocyanates may be used as intermediates in the production of herbicides or pharmaceutically active compounds.
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申请公布号 |
US4485053(A) |
申请公布日期 |
1984.11.27 |
申请号 |
US19830486142 |
申请日期 |
1983.04.18 |
申请人 |
STAUFFER CHEMICAL COMPANY |
发明人 |
JAMES, DONALD R. |
分类号 |
C07D333/00;(IPC1-7):C07C143/79 |
主分类号 |
C07D333/00 |
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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