| 发明名称 |
Synthesis of n-epoxypropyl lactams |
| 摘要 |
The single stage process of reacting a lactam with an epihalohydrin in the presence of alkali metal hydroxide and between about 10-1 and about 10-4 molar concentration based on lactam of a phase transfer catalyst selected from the group of tetraalkyl ammonium hydrogen sulfate and tetraalkyl ammonium halide.
|
| 申请公布号 |
US4713463(A) |
申请公布日期 |
1987.12.15 |
| 申请号 |
US19860922922 |
申请日期 |
1986.10.24 |
| 申请人 |
GAF CORPORATION |
发明人 |
CHAUDHURI, RATAN K.;LOGIN, ROBERT B.;TRACY, DAVID J. |
| 分类号 |
C07D405/00;B01J23/04;B01J31/02;C07B61/00;C07D405/06;(IPC1-7):C07D207/12;C07D223/10;C07D211/40 |
主分类号 |
C07D405/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
