| 发明名称 |
Synthesis of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole in the presence of a molybdenum or tungsten catalyst |
| 摘要 |
<p>The present invention provides a process for making 2-(methylsulfonyl)-5-(trifluoro-methyl)-1,3,4-thiadiazole comprising oxidizing 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole in a reaction mixture containing an activated molybdenum or tungsten catalyst to form a reaction product.</p> |
| 申请公布号 |
EP0926143(A1) |
申请公布日期 |
1999.06.30 |
| 申请号 |
EP19980122762 |
申请日期 |
1998.12.01 |
| 申请人 |
BAYER CORPORATION;BAYER AKTIENGESELLSCHAFT |
发明人 |
DESAI, VIJAY C.;ERDMAN, DAVID T.;APPLEGATE, JACQUELINE M. DR.;JELICH, KLAUS DR.;NOACK, ACHIM |
| 分类号 |
B01J23/28;B01J23/30;C07B61/00;C07D285/12;C07D285/125;(IPC1-7):C07D285/12 |
主分类号 |
B01J23/28 |
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