发明名称 |
OXIDATION OF PYRIDINE AND DERIVATIVES |
摘要 |
A process for preparing an N-oxide of pyridine or a halopyridine, said process comprising reacting a reaction mixture of said pyridine, or said halopyridine, and hydrogen peroxide in a reaction conducted at an elevated temperature in the presence of a catalytically effective amount of a heterogeneous catalyst, said heterogeneous catalyst being insoluble in said reactants, to form said 2-halopyridine-N-oxide or pyridine-N-oxide.
|
申请公布号 |
WO9736872(A1) |
申请公布日期 |
1997.10.09 |
申请号 |
WO1997US04371 |
申请日期 |
1997.03.19 |
申请人 |
OLIN CORPORATION |
发明人 |
SCHIESSL, HENRY, W.;MANKE, STEVEN, A. |
分类号 |
C07B61/00;C07D213/89;(IPC1-7):C07D213/89;C07D213/06;C07D213/61 |
主分类号 |
C07B61/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|