| 发明名称 |
METHOD FOR THE PREPARATION OF SUBSTITUTED 3-(PHENYLIMINO)-3H-PHENOTHIAZINES AND PHENOXAZINES |
| 摘要 |
The present invention involves a method for the preparation of substituted 3-(phenylimino)-3H-pheno-thiazines or phenoxazines which method involves reacting phenothiazine or phenoxazine with an aromatic amine in the presence of periodic acid as coupling agent.
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| 申请公布号 |
CA2188967(A1) |
申请公布日期 |
1997.05.23 |
| 申请号 |
CA19962188967 |
申请日期 |
1996.10.28 |
| 申请人 |
BAYER CORPORATION |
发明人 |
BLOCZYNSKI, MICHAEL L. |
| 分类号 |
C07D279/18;C07D265/38;C07D279/20;(IPC1-7):C07D279/20;C07F5/02 |
主分类号 |
C07D279/18 |
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