| 发明名称 |
Synthesis of 1-amino-anthraquinone. |
| 摘要 |
<p>1-Aminoanthraquinone (1-AAQ) is synthesized by the reaction of 2-chlorobenzyl chloride and xylene in the presence of a solid acid catalyst to yield 2-chloro dimethyldiphenylmethane, subsequent oxidation of the methyl groups, ring closure to form a 1-chloroanthraquinone carboxylic acid, replacement of the 1-chloro group with ammonia, and decarboxylation.</p> |
| 申请公布号 |
EP0499451(A1) |
申请公布日期 |
1992.08.19 |
| 申请号 |
EP19920301140 |
申请日期 |
1992.02.11 |
| 申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
ASLAM, MOHAMMAD;AGUILAR, DANIEL A. |
| 分类号 |
B01J23/72;B01J29/04;C07B61/00;C07C17/25;C07C17/26;C07C25/18;C07C41/30;C07C43/205;C07C66/02;C07C221/00;C07C225/34;C07C227/08;C09B1/18;C09B1/22;C09B1/28;C09B1/32 |
主分类号 |
B01J23/72 |
| 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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