| 发明名称 |
PREPARATION OF 4-ACYLAMINO-ANTHRONES |
| 摘要 |
<p>Preparation of 4-acylamino-anthrones A 2-acylamino-2'-carboxy-diphenylmethane is treated with an acid condensing agent such as sulfuric acid or chlorosulfonic acid thereby to produce the corresponding 4-acylamino-anthrone which can then be oxidized, as with hydrogen peroxide or oxygen, to the corresponding 1-acylamino-anthraquinone.</p> |
| 申请公布号 |
CA1075686(A) |
申请公布日期 |
1980.04.15 |
| 申请号 |
CA19760247232 |
申请日期 |
1976.03.05 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
JAEGER, HORST;KLAUKE, ERICH |
| 分类号 |
C07C231/00;C07C67/00;C07C225/34;C07C231/12;C07C231/14;C07C233/00;C07C233/33;C09B1/36;(IPC1-7):07C103/30 |
主分类号 |
C07C231/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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