| 发明名称 |
Method for preparing oxybisphthalimides |
| 摘要 |
A method is provided for preparing oxybisphthalimides by heating a nitrophthalimide compound in the presence of an alkali metal carboxylate, a phase transfer catalyst and a nonpolar organic solvent.
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| 申请公布号 |
US4933469(A) |
申请公布日期 |
1990.06.12 |
| 申请号 |
US19880285165 |
申请日期 |
1988.12.16 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BERDAHL, DONALD R.;MATSCH, PAMELA A.;NYE, SUSAN A. |
| 分类号 |
C07D209/48 |
主分类号 |
C07D209/48 |
| 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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