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经营范围
发明名称
Process for the preparation of 3,5-dichloro-2-pyridone.
摘要
In einem neuen Verfahren wird, ausgehend von 6-Hydroxynikotinsäure, durch Chlorierung 3,5-Dichlor-2-pyridon hergestellt.
申请公布号
EP0206293(A2)
申请公布日期
1986.12.30
申请号
EP19860108475
申请日期
1986.06.20
申请人
LONZA AG
发明人
QUARROZ, DANIEL, DR.
分类号
C07D213/64;(IPC1-7):C07D213/64
主分类号
C07D213/64
代理机构
代理人
主权项
地址
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