| 发明名称 |
TRIALKYLAMINE/SULFUR DIOXIDE CATALYZED SULFENYLATION OF CARBAMATES |
| 摘要 |
An improved process is disclosed for sulfenylating carbamates in the presence of a solvent and acid acceptor, in which the reaction between a carbamate and a sulfenyl halide is conducted in the presence of a catalytic amount of a complex of a lower alkylamine and sulfur dioxide. Several methods for preparing and utilizing the complex in the reaction are disclosed and exemplified. |
| 申请公布号 |
DE3168082(D1) |
申请公布日期 |
1985.02.14 |
| 申请号 |
DE19813168082 |
申请日期 |
1981.10.28 |
| 申请人 |
FMC CORPORATION |
发明人 |
AGER, JOHN WINFRID;HARDING, MAURICE JAMES CHARLES;HATCH, CHARLES ELDRIDGE III |
| 分类号 |
C07B61/00;B01J27/00;B01J31/00;C07C67/00;C07C325/00;C07C381/06;C07C381/08;C07D307/86;C07D317/46;C07D317/64;(IPC1-7):C07D307/86;C07C145/04 |
主分类号 |
C07B61/00 |
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