| 发明名称 |
Triarylmethane derivatives |
| 摘要 |
A process is described for preparing triarylmethane derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives and aniline derivatives or indole derivatives with Friedel-Crafts type catalyst or Friedel-Crafts type catalyst and an oxidizing agent.
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| 申请公布号 |
US4443614(A) |
申请公布日期 |
1984.04.17 |
| 申请号 |
US19800162659 |
申请日期 |
1980.06.24 |
| 申请人 |
KANZAKI PAPER MANUFACTURING CO., LTD. |
发明人 |
KONDO, MITSURU;YASUI, KIYOSHI;MIYAKE, MAKOTO;IWASAKI, HIROSHI;SHIRAISHI, TETSUO |
| 分类号 |
C07D209/08;B41M5/136;B41M5/145;B41M5/30;B41M5/323;B41M5/327;C07C67/00;C07C227/00;C07C227/02;C07C229/52;C07C229/64;C07D209/20;C07D239/70;C07D295/155;C07D307/885;C07D405/04;C07D455/04;C09B11/00;C09B11/26;(IPC1-7):C07D209/04 |
主分类号 |
C07D209/08 |
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