| 发明名称 |
METHOD FOR PRODUCING BICYCLIC GUANIDINES BY USE OF A CYCLIC UREA |
| 摘要 |
The present invention is directed to a method for producing bicyclic guanidines comprising heating a cyclic urea to a temperature >200° C. to form the bicyclic guanidines.
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| 申请公布号 |
US2009281313(A1) |
申请公布日期 |
2009.11.12 |
| 申请号 |
US20080118082 |
申请日期 |
2008.05.09 |
| 申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
MINCH BRITT A.;HICKENBOTH CHARLES R.;KARABIN RICHARD F.;ZAWACKY STEVEN R.;MCCOLLUM GREGORY J. |
| 分类号 |
C07D471/04 |
主分类号 |
C07D471/04 |
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