| 发明名称 |
PROCESS FOR PREPARING 2-M ETHOXYMETHYL-1,4-BENZENEDIAMINE AND SALTS THEREOF |
| 摘要 |
A process has been developed for preparing 2-methoxymethyl-1,4-benzenediamine (IV-a), other compounds of formula (IV), and the salts thereof, all of which may be used as primary intermediates in compositions for dyeing keratin fibers. |
| 申请公布号 |
EP2912008(A1) |
申请公布日期 |
2015.09.02 |
| 申请号 |
EP20130786396 |
申请日期 |
2013.10.25 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
GARDLIK, JOHN, MICHAEL;PATTEN, MONICA, JO;GARRETT, GARRY, STEVEN;MURPHY, BRYAN, PATRICK |
| 分类号 |
C07C205/19;C07C209/10;C07C209/32;C07C213/02;C07C217/84 |
主分类号 |
C07C205/19 |
| 代理机构 |
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代理人 |
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