发明名称 |
Production of N-chlorosulfinylcarbamate esters |
摘要 |
N-chlorosulfinylcarbamate esters are produced by the reaction of thionyl chloride with carbamate esters having one unsubstituted hydrogen on the carbamate nitrogen atom, preferably in the presence of a hydrogen chloride acceptor. The resulting N-chlorosulfinylcarbamate esters are useful intermediates in the preparation of pesticides having relatively low mammalian toxicity.
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申请公布号 |
US4344883(A) |
申请公布日期 |
1982.08.17 |
申请号 |
US19800194759 |
申请日期 |
1980.10.06 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
FAHMY, MOHAMED A. H.;FUKUTO, TETSUO R. |
分类号 |
A01N47/24;C07D307/86;C07D317/64;(IPC1-7):C07D317/64;C07C149/43;C07C131/00 |
主分类号 |
A01N47/24 |
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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