| 发明名称 |
PREPARATION OF 9,9'-BIS(AMINO- OR IMINOPHENYL) FLUORENES |
| 摘要 |
A 9-fluorenon is reacted with a primary or secondary amine in the presence of an acidic perfluorosulfonic acid polymer to give 9,9'-bis(aminophenyl)fluorenes or 9-(iminophenyl)fluorenes.
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| 申请公布号 |
CA2021705(C) |
申请公布日期 |
2001.05.01 |
| 申请号 |
CA19902021705 |
申请日期 |
1990.07.20 |
| 申请人 |
|
发明人 |
MING-KUNG LI, SIMON |
| 分类号 |
B01J31/10;C07B61/00;C07C209/10;C07C209/78;C07C211/50;C07C211/54;C07C249/02;(IPC1-7):C07C209/60;C07C251/24 |
主分类号 |
B01J31/10 |
| 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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