发明名称 |
PROCESS FOR PREPARING AROMATIC BROMINE COMPOUNDS |
摘要 |
<p>Aromatic bromine compounds are prepared by reacting aromatic nitro compounds with elemental bromine in the gas phase at temperatures between about 310 DEG to 550 DEG C. In this reaction, the nitro groups are selectively replaced by bromine; further bromination of the aromatic system beyond that does not take place.</p> |
申请公布号 |
IL76235(D0) |
申请公布日期 |
1986.01.31 |
申请号 |
IL19850076235 |
申请日期 |
1985.08.28 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
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分类号 |
C07C43/29;C07B39/00;C07C17/00;C07C17/093;C07C25/02;C07C41/00;C07C51/00;C07C63/10;C07C63/24;C07C67/00;C07C69/78;C07C201/12;C07C205/12;C07C233/65;(IPC1-7):C07C/ |
主分类号 |
C07C43/29 |
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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