| 发明名称 |
METHOD FOR PRODUCING 4-HYDROXY-3-NITROBIPHENYL |
| 摘要 |
<p>The invention relates to a method for producing 4-hydroxy-3-nitrobiphenyl on the basis of 4-hydroxybiphenyl by highly selective and effective nitration i n the vicinal position to the phenolic hydroxy group, whereby the azotic acid used as the nitration reagent is added to the reaction system in a specific manner.</p> |
| 申请公布号 |
CA2405418(A1) |
申请公布日期 |
2001.10.18 |
| 申请号 |
CA20012405418 |
申请日期 |
2001.03.28 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KLAUSENER, ALEXANDER;DOCKNER, MICHAEL;BEHRE, HORST |
| 分类号 |
C07C201/08;C07C201/16;C07C205/22;(IPC1-7):C07C205/22 |
主分类号 |
C07C201/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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