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发明名称
Process for the preparation of quinoxalines.
摘要
Chinoxaline werden hergestellt durch Umsetzung von Oxalsäure mit einem o-Phenylendiamin, Halogenierung in Gegenwart eines Lösungsmittels und Oxidation zu einem Chinoxalincarbonsäurederivat.
申请公布号
EP0622360(A1)
申请公布日期
1994.11.02
申请号
EP19940105691
申请日期
1994.04.13
申请人
BAYER AG
发明人
ZARNACK, JENS UWE, DR.;DIESSELKAEMPER, BERND, DR.;LORENZ, WOLFGANG, DR.;BORCHERS, JOERG-MICHAEL
分类号
C07D241/44;C09B62/36;(IPC1-7):C07D241/44
主分类号
C07D241/44
代理机构
代理人
主权项
地址
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