| 发明名称 |
Substituted p-aminophenol, process of preparation and use in dyeing hair |
| 摘要 |
The novel primary intermediate, 1-(5-amino-2-hydroxyphenyl)ethane-1,2-diol and a method for producing same, are disclosed. The novel intermediate can be employed as a replacement for p-aminophenol in oxidation dye formulations.
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| 申请公布号 |
US5980584(A) |
申请公布日期 |
1999.11.09 |
| 申请号 |
US19980185023 |
申请日期 |
1998.11.03 |
| 申请人 |
BRISTOL-MYERS SQUIBB COMPANY |
发明人 |
LIM, MU-III;STASAITIS, LINAS R.;PAN, YUH-GUO;WONG, MICHAEL Y. M. |
| 分类号 |
C07C215/78;(IPC1-7):A61K7/13;C07C215/76;C07C209/36 |
主分类号 |
C07C215/78 |
| 代理机构 |
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| 主权项 |
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