| 发明名称 |
METHOD FOR PRODUCING PIPERAZINES |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for selectively producing piperazines with high yield. <P>SOLUTION: Vicinal diamines and vicinal diols are subject to dehydrative cylization reaction in the presence of a Raney metal catalyst and a dehydration agent. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013112647(A) |
申请公布日期 |
2013.06.10 |
| 申请号 |
JP20110260871 |
申请日期 |
2011.11.29 |
| 申请人 |
TOSOH CORP |
发明人 |
YANASE MANABU;KISO HIROYUKI |
| 分类号 |
C07D241/04;C07B61/00;C07D295/02 |
主分类号 |
C07D241/04 |
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