| Original document(16 pages) 中文版 |
The N-arylsulfilimine-catalyzed coupling of aromatic sulfonyl chlorides with N-([1,2,4]triazolopyrimidin-2-yl)amines to form N-([1,2,4]triazolopyrimdin-2-yl)aryl sulfonamides is improved by the selection of 3-picoline or 3,5lutidirne as the base. |
Application Number
申请号 |
200580008010 |
Application Date
申请日 |
2005.03.24 |
| Title 名称 |
Process for the preparation of n-([1,2,4]triazolopyrimidin-2-yl)aryl sulfonamides |
Publication Number
公开号 |
1930164 |
Publication Date
公开日 |
2007.03.14 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
C07D471/04 |
Applicant(s) Name
申请人 |
Dow Agrosciences LLC |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
|
| Attorney & Agent 代理人 |
chengwei |
| More information 更 多 信 息 |
|
| Related patents information |
|
|
|
|
|
|