| 发明名称 |
METHOD OF PREPARING 5-NITRO-8-HYDROXYQUINOLINE |
| 摘要 |
chemical industry. SUBSTANCE: 5-nitro-8-hydroxyquinoline is prepared by oxidation of alkaline solution of 5- nitroso-8-hydroxyquinoline with hydrogen peroxide. Method is ecologically clean due to using hydrogen peroxide instead of nitric acid as oxidizing agent. EFFECT: more efficient preparation method. 1 ex
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| 申请公布号 |
RU2154636(C1) |
申请公布日期 |
2000.08.20 |
| 申请号 |
RU19990116853 |
申请日期 |
1999.07.30 |
| 申请人 |
SUBOCH GEORGIJ ANATOL'EVICH;BELJAEV EVGENIJ JUR'EVICH |
发明人 |
SUBOCH G.A.;BELJAEV E.JU. |
| 分类号 |
C07D215/28;(IPC1-7):C07D215/28 |
主分类号 |
C07D215/28 |
| 代理机构 |
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