| 发明名称 |
2-Sulfamoyl-5-sulfamido-1-naphthols |
| 摘要 |
2-Sulfamoyl-5-sulfamido-1-naphthols represented by the formula: <IMAGE> wherein R1, R2, R3 and R4 can be the same or different and each represent a hydrogen atom, a straight-chain alkyl group, a branched alkyl group or a cycloalkyl group; or R1 and R2 can be connected with each other, together with the nitrogen atom, to form a <IMAGE>
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| 申请公布号 |
US4225708(A) |
申请公布日期 |
1980.09.30 |
| 申请号 |
US19790068518 |
申请日期 |
1979.08.22 |
| 申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
KANBE, MASARU;WATANABE, KAZUMASA;UEMURA, MORITO;TAKAHASHI, JIRO;KOBAYASHI, RYUICHIRO;KOBAYASHI, TATSUHIKO |
| 分类号 |
C07C67/00;C07C301/00;C07C307/10;C07D295/26;C09B29/01;C09B29/28;G03C8/10;(IPC1-7):C07C143/78 |
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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