发明授权
- 专利标题： Pyridazine fungicides
- 专利标题（中）： 哒嗪类杀菌剂
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申请号： US12863377申请日： 2009-01-14
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公开(公告)号： US08410026B2公开(公告)日： 2013-04-02
- 发明人: Stephan Trah , Clemens Lamberth , Raphael Dumeunier , Sebastian Volker Wendeborn
- 申请人： Stephan Trah , Clemens Lamberth , Raphael Dumeunier , Sebastian Volker Wendeborn
- 申请人地址： US NC Greensboro
- 专利权人： Syngenta Crop Protection LLC
- 当前专利权人： Syngenta Crop Protection LLC
- 当前专利权人地址： US NC Greensboro
- 代理商 R. Kody Jones
- 优先权： GB0800762.7 20080116
- 国际申请： PCT/EP2009/000166 WO 20090114
- 国际公布： WO2009/090039 WO 20090723
- 主分类号： A01N43/58
- IPC分类号： A01N43/58 ; A61K31/50 ; C07D237/00
摘要：
The present invention relates to novel pyridazine derivatives of formula (I) as active ingredients which have microbiocidal activity, in particular fungicidal activity: wherein R1 is methyl, ethyl or isopropyl; R2 is chloro, fluoro, hydroxy or C1-C2alkoxy; R3 is H, chloro, fluoro, methoxy or C1-C3alkyl; R4 is chloro, fluoro or bromo; and R5 is H, fluoro or methoxy; or an agrochemically usable salt form thereof; with the proviso that when R1 is methyl, R2 is chloro and R3 is H, then R4 or R5 is different from fluoro.
公开/授权文献
- US20110112108A1 PYRIDAZINE FUNGICIDES 公开/授权日：2011-05-12
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