| 发明名称 |
Chloropyridiniumchlorides and process for their preparation. |
| 摘要 |
2-Chloro-5-alkyl-pyridinium chlorides of formula (I) are new: R<1> = opt. substd. alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, arylalkyl or heteroarylalkyl; R<2> = opt. substd. alky; R<3> = H; halo; or opt. substd. alkyl. |
| 申请公布号 |
EP0662474(A1) |
申请公布日期 |
1995.07.12 |
| 申请号 |
EP19940120769 |
申请日期 |
1994.12.27 |
| 申请人 |
BAYER AG |
发明人 |
LANTZSCH, DR. REINHARD;JELICH, DR. KLAUS;CASSER, DR. CARL;MANNHEIMS, DIPL.-ING. CHRISTOPH;LAWRENZ, DR. KNUD |
| 分类号 |
C07D213/20;C07D213/61 |
主分类号 |
C07D213/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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