公开(公告)号：US08609592B2

公开(公告)日：2013-12-17

申请号：US13705874

申请日：2012-12-05

Applicant: Dow AgroSciences LLC

Inventor： Katherine A. Guenthenspberger ,  Thomas L. Siddall

IPC: C07D239/42 ,  C07D239/47 ,  A01N43/54

CPC classification number: A01N43/54 ,  A01N43/90 ,  C07D239/42 ,  C07D239/47 ,  C07D239/48 ,  C07D405/04 ,  C07D405/10

Abstract: 2-(Substituted phenyl)-6-amino-5-alkoxy, thioalkoxy and aminoalkyl-4-pyrimidinecarboxylic acid and its derivatives are potent herbicides demonstrating broad spectrum of weed control.

Abstract translation: 2-（取代的苯基）-6-氨基-5-烷氧基，硫代烷氧基和氨基烷基-4-嘧啶羧酸及其衍生物是表现出广谱杂草控制的强效除草剂。

公开(公告)号：US20190071457A1

公开(公告)日：2019-03-07

申请号：US16178279

申请日：2018-11-01

Applicant: Dow AgroSciences, LLC

Inventor： Joseph D. Eckelbarger ,  Jeffrey B. Epp ,  Stephen Craig Fields ,  Lindsey G. Fischer ,  Natalie C. Giampietro ,  Katherine A. Guenthenspberger ,  Christian T. Lowe ,  Jeff Petkus ,  Joshua Roth ,  Norbert M. Satchivi ,  Paul R. Schmitzer ,  Thomas L. Siddall ,  Nick X. Wang

IPC: C07F7/08 ,  A01N43/80 ,  C07D401/04 ,  A01N43/56 ,  A01N43/54 ,  A01N43/78 ,  A01N43/40 ,  A01N55/00 ,  C07D405/04 ,  C07D409/04 ,  C07D413/04 ,  C07D403/04 ,  A01N43/647 ,  A01N43/52 ,  C07D417/04 ,  A01N43/76

Abstract: 4-Amino-6-(heterocyclic)picolinic acids and their derivatives; 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their derivatives; and methods of using the same as herbicides.

公开(公告)号：US09951018B2

公开(公告)日：2018-04-24

申请号：US15443446

申请日：2017-02-27

Applicant: Dow AgroSciences LLC

Inventor： Patrick S. Hanley ,  Nakyen Choy ,  Thomas L. Siddall ,  Gregory T. Whiteker

IPC: C07D213/803 ,  C07D213/84

CPC classification number: C07D213/803 ,  C07D213/84

Abstract: 4-Alkoxy-3-hydroxypicolinic acids may be conveniently prepared from 2-hydroxypicolinonitrile in a series of chemical steps selected from chlorination, chloro substitution, nitrile hydrolysis and chloro reduction.

公开(公告)号：US20170247330A1

公开(公告)日：2017-08-31

申请号：US15443446

申请日：2017-02-27

Applicant: Dow AgroSciences LLC

Inventor： Patrick S. Hanley ,  Nakyen Choy ,  Thomas L. Siddall ,  Gregory T. Whiteker

IPC: C07D213/803 ,  C07D213/84

CPC classification number: C07D213/803 ,  C07D213/84

Abstract: 4-Alkoxy-3-hydroxypicolinic acids may be conveniently prepared from 2-hydroxypicolinonitrile in a series of chemical steps selected from chlorination, chloro substitution, nitrile hydrolysis and chloro reduction.

公开(公告)号：US09149038B2

公开(公告)日：2015-10-06

申请号：US14205883

申请日：2014-03-12

Applicant: Dow AgroSciences LLC

Inventor： Joseph D. Eckelbarger ,  Jeffrey B. Epp ,  Lindsey G. Fischer ,  Christian T. Lowe ,  Jeff Petkus ,  Joshua Roth ,  Norbert M. Satchivi ,  Paul R. Schmitzer ,  Thomas L. Siddall

IPC: A01N41/10 ,  A01N43/54 ,  A01N43/40 ,  C07D405/04 ,  A01N43/90 ,  A01N43/80 ,  C07D411/04 ,  C07D409/04 ,  C07D403/04

CPC classification number: A01N43/54 ,  A01N41/10 ,  A01N43/40 ,  A01N43/80 ,  A01N43/90 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07D411/04

Abstract: Novel 4-amino-6-(heterocyclic)picolinic acids and their derivatives and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their derivatives are useful to control undesirable vegetation.

公开(公告)号：US20150126366A1

公开(公告)日：2015-05-07

申请号：US14540547

申请日：2014-11-13

Applicant: Dow AgroSciences, LLC

Inventor： Joseph D. Eckelbarger ,  Jeffrey B. Epp ,  Stephen Craig Fields ,  Lindsey G. Fischer ,  Natalie C. Giampietro ,  Katherine A. Guenthenspberger ,  Christian T. Lowe ,  Jeff Petkus ,  Joshua Roth ,  Norbet M. Satchivi ,  Paul R. Schmitzer ,  Thomas L. Siddall ,  Nick X. Wang

IPC: C07D401/04 ,  A01N43/40

CPC classification number: C07F7/0803 ,  A01N43/40 ,  A01N43/52 ,  A01N43/54 ,  A01N43/56 ,  A01N43/647 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  A01N55/00 ,  C07D401/04 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04

Abstract: 4-Amino-6-(heterocyclic)picolinic acids and their derivatives; 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their derivatives; and methods of using the same as herbicides.

公开(公告)号：US20130096005A1

公开(公告)日：2013-04-18

申请号：US13705874

申请日：2012-12-05

Applicant: Dow AgroSciences LLC

Inventor： Katherine A. Guenthenspberger ,  Thomas L. Siddall

IPC: A01N43/54 ,  C07D405/10 ,  C07D239/47

CPC classification number: A01N43/54 ,  A01N43/90 ,  C07D239/42 ,  C07D239/47 ,  C07D239/48 ,  C07D405/04 ,  C07D405/10

Abstract: 2-(Substituted phenyl)-6-amino-5-alkoxy, thioalkoxy and aminoalkyl-4-pyrimidinecarboxylic acid and its derivatives are potent herbicides demonstrating broad spectrum of weed control.