| 发明名称 |
Process for preparing bis(hydroxymethyl)perylenetetracarboximide |
| 摘要 |
The invention is directed to a process for preparing a bis(hydroxymethyl)perylenetetracarboximide compound by reacting perylene-3,4,9,10-tetracarboximide with formaldehyde. The bis(hydroxymethyl)perylenetetracarboximide can be isolated or further reacted in a one pot synthesis to yield a compound of the formulawherein X1 and X2 are organic radicals.
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| 申请公布号 |
US6441174(B1) |
申请公布日期 |
2002.08.27 |
| 申请号 |
US20010008913 |
申请日期 |
2001.12.06 |
| 申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
HENDI SHIVAKUMAR BASALINGAPPA |
| 分类号 |
C07D471/06;C07D491/06;C07D519/00;C09B5/62;C09B48/00;C09B57/00;(IPC1-7):C07D471/07 |
主分类号 |
C07D471/06 |
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