IP Library › Granted Patent US 9,518,018
Granted Patent B2
US 9,518,018 · App. 14/264,142 · Granted Dec 13, 2016

3-alkoxy, thioalkyl and amino-4-amino-6-(substituted)picolinates and their use as herbicides

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Quick Facts
Patent No.
US 9,518,018
App. No.
14/264,142
Granted
Dec 13, 2016
Kind
B2
Abstract

3-alkoxy, thioalkyl and amino-4-amino-6-(substituted)picolinic acids having a halogen, alkyl or mono-, di-tri- and tetra-substituted aryl substituents in the 6-position, and their acid derivatives, are herbicides demonstrating a broad spectrum of weed control.

Claims (7)

1. A compound of the Formula II

wherein

Q represents H or I; and

Y represents a phenyl group substituted with one to four substitutents independently selected from halogen, C 1 -C 6 alkoxy or C 1 -C 6 haloalkyl;

or a C 1 -C 12 ester thereof.

2. The compound of claim 1 , wherein the compound is:

3. The compound of claim 1 , wherein the compound is a compound of Formula II or a C 1 -C 6 alkyl ester or benzyl ester thereof.

Assignments (2)
CHANGE OF NAME Recorded Nov 8, 2021
From: DOW AGROSCIENCES LLC
To: CORTEVA AGRISCIENCE LLC
Reel/Frame 058044/0184 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 14, 2016
From: EPP, JEFFREY B.; LOWE, CHRISTIAN T.; RENGA, JAMES M.; SCHMITZER, PAUL R.; ECKELBARGER, JOSEPH D.; GUENTHENSPBERGER, KATHERINE A.; SIDDALL, THOMAS L.; YERKES, CARLA N.; HORTY, LINDSEY G.; GIAMPIETRO, NATALIE C.; KISTER, JEREMY; ROTH, JOSHUA
To: DOW AGROSCIENCES LLC
Reel/Frame 039735/0137 →