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US 11,751,568 B2Granted
Picolinamide compounds with fungicidal activity
AssigneeCorteva Agriscience LLC
InventorsKarla Bravo-Altamirano, Yu Lu, Brian A. Loy, Zachary A. Buchan, David M. Jones, Jeremy Wilmot, Jared W. Rigoli, Kyle A. Dekorver, John F. Daeuble, Sr., Jessica Herrick, Xuelin Wang, Chenglin Yao, Kevin G. Meyer
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Abstract
This disclosure relates to picolinamides of Formula I and their use as fungicides.
Claims3
A compound selected from:
A compound selected from:
A compound of the formula:
- produced from either of the following chemical reactions:
- wherein:
- a is treatment of compound 9.0 with a suspension of a copper(I) salt and 4-fluoro-phenylmagnesium bromide in a polar aprotic solvent;
- b is treatment of compound 6.1 with a hydride reagent in the presence of a catalyst;
- and
- R3 and R12 are both 4-fluorophenyl.
3 more elements
Dependencies are inferred from the claim text.