| 发明名称 |
Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates |
| 摘要 |
An improved process for sulfenylating carbofuran in the presence of a solvent and acid acceptor with a disubstituted aminosulfenyl halide, in which the reaction is conducted in the presence of a catalytic amount of a complex of a lower alkylamine and sulfur dioxide, is disclosed and exemplified.
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| 申请公布号 |
US4389528(A) |
申请公布日期 |
1983.06.21 |
| 申请号 |
US19820350792 |
申请日期 |
1982.02.22 |
| 申请人 |
FMC CORPORATION |
发明人 |
AGER, JOHN W.;HARDING, MAURICE J. C.;HATCH, III, CHARLES E. |
| 分类号 |
B01J31/00;C07B61/00;C07D307/86;(IPC1-7):C07D307/86 |
主分类号 |
B01J31/00 |
| 代理机构 |
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| 主权项 |
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