US 12,285,012 B2
Compositions comprising pyridine carboxylate herbicides with acetolactate synthase (ALS) inhibitor herbicides
Jeremy Kister, Carmel, IN (US); and Norbert M. Satchivi, Carmel, IN (US)
Assigned to CORTEVA AGRISCIENCE LLC, Indianapolis, IN (US)
Appl. No. 17/289,416
Filed by Corteva Agriscience LLC, Indianapolis, IN (US)
PCT Filed Nov. 4, 2019, PCT No. PCT/US2019/059594
§ 371(c)(1), (2) Date Apr. 28, 2021,
PCT Pub. No. WO2020/096925, PCT Pub. Date May 14, 2020.
Claims priority of provisional application 62/756,745, filed on Nov. 7, 2018.
Prior Publication US 2023/0022569 A1, Jan. 26, 2023
Int. Cl. A01N 43/40 (2006.01); A01N 25/32 (2006.01); A01N 43/50 (2006.01); A01N 43/54 (2006.01); A01N 43/90 (2006.01); A01N 47/38 (2006.01); A01P 13/00 (2006.01)
CPC A01N 43/40 (2013.01) [A01N 25/32 (2013.01); A01N 43/50 (2013.01); A01N 43/54 (2013.01); A01N 43/90 (2013.01); A01N 47/38 (2013.01); A01P 13/00 (2021.08)] 18 Claims
 
1. A composition, comprising:
(a) a pyridine carboxylate herbicide defined by Formula (I):

OG Complex Work Unit Chemistry
wherein:
R1 is propargyl;
R2 and R2′ are independently hydrogen, C1-C6 alkyl, formyl, alkoxycarbonyl, or acyl;
R3, R3′, R3″, and R3″ are independently hydrogen, halogen, C1-C4 alkyl, C1-C4 haloalkyl, C1-C3 alkoxy, or C1-C3 haloalkoxy;
or an agriculturally acceptable N-oxide or salt thereof; and
(b) an acetolactate synthase (ALS) inhibitor or an agriculturally acceptable salt or ester thereof.