| 发明名称 |
FORFARANDE FOR FRAMSTELLNING AV 2,1,3-TIADIAZIN-4-ON-2,2-DIOXIDDERIVAT |
| 摘要 |
New and valuable process for the manufacture of 2,1,3-thiadiazin-4-one-2,2-dioxide derivatives by reaction of anthranilic acid amide or aminopyridine carboxamide derivatives with sulfur trioxide derivatives to give the sulfamic acid salts, followed by cyclization of these salts. |
| 申请公布号 |
SE7802669(A) |
申请公布日期 |
1978.09.11 |
| 申请号 |
SE19780002669 |
申请日期 |
1978.03.08 |
| 申请人 |
* BASF AG |
发明人 |
H * MERKLE;A * MUELLER;K * ZOLLER |
| 分类号 |
C07C243/38;C07D213/18;C07D285/16;C07D513/04;(IPC1-7):C07D285/22 |
主分类号 |
C07C243/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
