| 发明名称 |
Process for oxidizing halopyridines to halopyridine-N-oxides |
| 摘要 |
Described is a process for oxidizing 2-chloropyridine or 2-bromopyridine to the corresponding N-oxide with peracetic acid generated in-situ from H2O2 and acetic acid in the presence of a catalyst selected from the group consisting of maleic acid, maleic anhydride, phthalic anhydride, and mixtures thereof.
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| 申请公布号 |
US4504667(A) |
申请公布日期 |
1985.03.12 |
| 申请号 |
US19830507410 |
申请日期 |
1983.06.24 |
| 申请人 |
OLIN CORPORATION |
发明人 |
KATZ, LAWRENCE E.;DUMAS, RICHARD H. |
| 分类号 |
C07D213/89;(IPC1-7):C07D213/61 |
主分类号 |
C07D213/89 |
| 代理机构 |
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