| 发明名称 |
Preparation of N-substituted piperazinones |
| 摘要 |
N-substituted piperazinones are prepared by reacting an N-substituted ethylenediamine such as N,N'-dimethylethylenediamine with a 2-oxoaldehyde such as glyoxal. N-substituted piperazinones are useful as flue gas desulfurization agents.
|
| 申请公布号 |
US4767860(A) |
申请公布日期 |
1988.08.30 |
| 申请号 |
US19860917861 |
申请日期 |
1986.10.14 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
DUNMORE, GORDON C.;TAYLOR, KEVIN C.;KOLTHAMMER, BRIAN W. S. |
| 分类号 |
C07D241/08;(IPC1-7):C07D241/08 |
主分类号 |
C07D241/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
