Invention Grant
US08658644B2 Pyridazine derivatives, processes for their preparation and their use as fungicides
失效
哒嗪衍生物，其制备方法及其作为杀真菌剂的用途
- Patent Title: Pyridazine derivatives, processes for their preparation and their use as fungicides
- Patent Title (中): 哒嗪衍生物，其制备方法及其作为杀真菌剂的用途
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Application No.: US13576945Application Date: 2011-02-01
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Publication No.: US08658644B2Publication Date: 2014-02-25
- Inventor: Stephan Trah , Clemens Lamberth
- Applicant: Stephan Trah , Clemens Lamberth
- Applicant Address: US NC Greensboro
- Assignee: Syngenta Crop Protection, LLC
- Current Assignee: Syngenta Crop Protection, LLC
- Current Assignee Address: US NC Greensboro
- Agent R. Kody Jones
- International Application: PCT/EP2011/051341 WO 20110201
- International Announcement: WO2011/095461 WO 20110811
- Main IPC: C07D237/08
- IPC: C07D237/08 ; C07D237/12 ; C07D237/14 ; A61K31/50
Abstract:
The present invention relates to novel pyridazine derivatives of formula (I) wherein R1 is methyl or ethyl; R2 is H or chloro; R3 is fluoro or chloro; R4 is fluoro or methoxy; and R5 is chloro or methoxy or an agrochemically usable salt from thereof, as active ingredients which have microbiodidal activity, in particular fungicidal activity.
Public/Granted literature
- US20120295876A1 PYRIDAZINE DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND THEIR USE AS FUNGICIDES Public/Granted day:2012-11-22
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