| 发明名称 |
2-Alkoxyalkoxy-5-aminobenzenesulfonic acid |
| 摘要 |
A 2-alkoxyalkoxy-5-aminobenzenesulfonic acid represented by the following general formula (I): <IMAGE> (I) wherein R1 represents an alkylene group having 2 or more carbon atoms; and R2 represents an alkyl group. The compound can be used as an intermediate in the production of a dye releasing redox compound.
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| 申请公布号 |
US4233237(A) |
申请公布日期 |
1980.11.11 |
| 申请号 |
US19790013752 |
申请日期 |
1979.02.21 |
| 申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HARADA, TOORU;FUJITA, SHINSAKU |
| 分类号 |
C07C67/00;C07C301/00;C07C309/49;C09B29/01;C09B29/28;G03C8/10;G03C8/14;(IPC1-7):C07C143/64 |
主分类号 |
C07C67/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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