| 发明名称 |
Process for preparing thioxanthones |
| 摘要 |
This invention is directed to a process of preparing thioxanthones derived from ortho-chlorosulfenylbenzoyl chloride and aromatic compounds in the presence of Friedel-Crafts catalyst.
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| 申请公布号 |
US4101558(A) |
申请公布日期 |
1978.07.18 |
| 申请号 |
US19770789465 |
申请日期 |
1977.04.21 |
| 申请人 |
THE SHERWIN-WILLIAMS COMPANY |
发明人 |
VACEK, LUBOMIR;FOSTER, HAROLD M. |
| 分类号 |
C07D335/16;(IPC1-7):C07D335/16 |
主分类号 |
C07D335/16 |
| 代理机构 |
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| 地址 |
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