发明名称 |
PROCESS FOR PREPARING NUCLEUS-HALOGENATED BENZOYL CHLORIDES |
摘要 |
PCT No. PCT/EP96/00237 Sec. 371 Date Jul. 24, 1997 Sec. 102(e) Date Jul. 24, 1997 PCT Filed Jan. 22, 1996 PCT Pub. No. WO96/23758 PCT Pub. Date Aug. 8, 1996Ring-halogenated benzoyl chlorides are obtained in a particularly advantageous manner if ring-halogenated benzotrichlorides are reacted with formic acid in the presence of iron salts. |
申请公布号 |
HU9900297(A2) |
申请公布日期 |
1999.05.28 |
申请号 |
HU19990000297 |
申请日期 |
1996.01.22 |
申请人 |
BAYER AG. |
发明人 |
BUSSMANN,WERNER;GEHRING,REINHOLD;HARDENBICKER,GEORG;MUELLER,HERBERT |
分类号 |
C07C45/30;C07B61/00;C07C49/80;C07C51/58;C07C63/70 |
主分类号 |
C07C45/30 |
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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