| 发明名称 |
1,3-bis(3-aminophenoxy)-5-halogenobenzenes and process for their preparation |
| 摘要 |
1,3-Bis(3-aminophenoxy)-5-halogenobenzenes represented by the formula (I): <IMAGE> (I) wherein X is a chlorine or bromine atom, are novel compounds and can be prepared by reacting trihalogenobenzenes represented by the formula (II): <IMAGE> (II) wherein X1, X2 and X3 are each a chlorine or bromine atom, with 3-aminophenol in the presence of a dehydrohalogenating agent.
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| 申请公布号 |
US4754068(A) |
申请公布日期 |
1988.06.28 |
| 申请号 |
US19860940201 |
申请日期 |
1986.12.15 |
| 申请人 |
MITSUI TOATSU CHEMICALS, INC. |
发明人 |
YAMAGUCHI, KEIZABURO;YOSHIKAWA, YUKIHIRO;TANABE, YOSHIMITSU;SUGIMOTO, KENICHI;YAMAGUCHI, AKIHIRO |
| 分类号 |
C08G73/00;C07C;C07C67/00;C07C213/00;C07C213/06;C07C217/82;C07C217/90;C08G73/10;(IPC1-7):C07C93/14 |
主分类号 |
C08G73/00 |
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