DK212977A - - Google Patents

Info

Publication number
DK212977A
DK212977A DK212977A DK212977A DK212977A DK 212977 A DK212977 A DK 212977A DK 212977 A DK212977 A DK 212977A DK 212977 A DK212977 A DK 212977A DK 212977 A DK212977 A DK 212977A
Authority
DK
Denmark
Application number
DK212977A
Other languages
Danish (da)
Other versions
DK142441B (da
DK142441C (fr
Inventor
W Rupp
M Finke
H Bieringer
P Langelueddeke
H J Kleiner
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK212977A publication Critical patent/DK212977A/da
Publication of DK142441B publication Critical patent/DK142441B/da
Application granted granted Critical
Publication of DK142441C publication Critical patent/DK142441C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/301—Acyclic saturated acids which can have further substituents on alkyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DK212977AA 1976-05-17 1977-05-16 Herbicidt middel. DK142441B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH615376 1976-05-17
CH615376 1976-05-17

Publications (3)

Publication Number Publication Date
DK212977A true DK212977A (fr) 1977-11-18
DK142441B DK142441B (da) 1980-11-03
DK142441C DK142441C (fr) 1981-08-10

Family

ID=4305116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK212977AA DK142441B (da) 1976-05-17 1977-05-16 Herbicidt middel.

Country Status (28)

Country Link
US (1) US4168963A (fr)
JP (1) JPS52139727A (fr)
AR (1) AR220314A1 (fr)
AT (1) AT358315B (fr)
AU (1) AU506817B2 (fr)
BE (1) BE854753A (fr)
BR (1) BR7703155A (fr)
CA (1) CA1120052A (fr)
CS (1) CS207456B1 (fr)
DD (1) DD130094A5 (fr)
DE (1) DE2717440C2 (fr)
DK (1) DK142441B (fr)
FR (1) FR2351598A1 (fr)
GB (1) GB1587292A (fr)
GR (1) GR71675B (fr)
HU (1) HU185003B (fr)
IL (1) IL52098A (fr)
IT (1) IT1143658B (fr)
KE (1) KE3264A (fr)
NL (1) NL179866C (fr)
NZ (1) NZ184101A (fr)
OA (1) OA05664A (fr)
PH (1) PH13253A (fr)
PL (1) PL103386B1 (fr)
PT (1) PT66555B (fr)
SE (1) SE439416B (fr)
SU (1) SU659069A3 (fr)
ZA (1) ZA772828B (fr)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484529A (en) * 1977-12-19 1979-07-05 Meiji Seika Kaisha Ltd Production of d,l-2-amino-4-methylphosphinobutyric acid
JPS5492627A (en) * 1977-12-28 1979-07-23 Meiji Seika Kaisha Ltd Herbicidal composition
US4265654A (en) * 1977-12-28 1981-05-05 Meiji Seika Kaisha Ltd. Herbicidal compositions
US4226610A (en) * 1978-04-15 1980-10-07 Meiji Selka Kaisha, Ltd. Herbicidal compounds, preparation thereof and herbicides containing the same
DE2963836D1 (en) * 1978-05-25 1982-11-18 Meiji Seika Kaisha Process for producing alkyl 4-(alkoxy methyl phosphinoyl)butyrates and alkyl-(2-amino-4-(alkoxy methyl phosphinoyl)) butyrates
DE2839087A1 (de) * 1978-09-08 1980-03-20 Hoechst Ag Herbizide mittel
DE2966111D1 (en) * 1978-10-05 1983-10-06 Ciba Geigy Ag Process for influencing plant growth
DE2849003A1 (de) * 1978-11-11 1980-08-21 Hoechst Ag Phosphorhaltige cyanhydrinderivate und verfahren zu ihrer herstellung
DE3070229D1 (en) * 1979-12-08 1985-03-28 Fbc Ltd Derivatives of 4-(methylphosphinyl)-2-oxobutanoic acid, herbicidal compositions containing them, and intermediates and methods for their production
DE3008186A1 (de) * 1980-03-04 1981-10-15 Hoechst Ag, 6000 Frankfurt Synergistische kombinationen von phosphinothricin
DE3035554A1 (de) * 1980-09-20 1982-05-06 Hoechst Ag, 6000 Frankfurt Herbizide mittel
US4466913A (en) * 1981-06-30 1984-08-21 Maiji Seika Kaisha Ltd. Phosphorus-containing compounds and process for producing the same
US4477391A (en) * 1981-08-14 1984-10-16 Collins James F Amino acid isomers, their production and their medicinal use
ZA828650B (en) * 1981-12-01 1983-09-28 Hunt Chem Corp Philip A Herbicidal compositions and method using phosphonalkanoic acids, esters and salts thereof
DE3238958A1 (de) * 1982-09-10 1984-03-15 Hoechst Ag, 6230 Frankfurt Phosphorhaltige funktionelle essigsaeurederivate, verfahren zu ihrer herstellung und sie enthaltende heribizide und wachstumsregulierende mittel
DE3508573A1 (de) * 1985-03-11 1986-09-11 Hoechst Ag, 6230 Frankfurt Phosphorhaltige (alpha)-aminonitrile und verfahren zu ihrer herstellung
DE3544376A1 (de) * 1985-12-14 1987-06-19 Hoechst Ag Dipeptide mit c-terminalem phosphinothricin, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses
EP0412577A1 (fr) 1986-05-09 1991-02-13 Hoechst Aktiengesellschaft Agent herbicide
JP2615777B2 (ja) 1987-05-26 1997-06-04 日産化学工業株式会社 ホスフィニルアミノ酸誘導体の製造方法
DE3818435A1 (de) * 1988-02-19 1989-08-31 Hoechst Ag Optisch aktive rhodiumkomplexe von 3,4-bis(diarylphosphino)-pyrrolidinen und ihre verwendung zur herstellung von phosphinothricin durch asymmetrische hydrierung
JP2682833B2 (ja) * 1988-03-03 1997-11-26 日産化学工業株式会社 有機燐誘導体及びその製造法
US5491125A (en) * 1988-03-18 1996-02-13 Hoechst Aktiengesellschaft Liquid herbicidal formulations of glufosinate
DE3817191A1 (de) * 1988-05-20 1989-11-30 Hoechst Ag Verfahren zur racemisierung von optisch aktiver d-2-n-phenacetylamino-4- methylphosphinobuttersaeure
US5173103A (en) * 1988-07-05 1992-12-22 Sumitomo Chemical Co., Ltd. Herbicidal composition comprising2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-pyropynyl)-2H-1,4-benzoxazin-6-yl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione and either glufosinate or bialaphos
DE3842025A1 (de) * 1988-12-14 1990-07-05 Hoechst Ag Verfahren zur herstellung von l-phosphinothricin
US5051525A (en) * 1989-02-06 1991-09-24 Hoechst Aktiengesellschaft N-acyl-2-amino acid amides containing phosphinic esters, process for their preparation, and N-acyl-2-amino acids nitriles as precursors
DE3940573A1 (de) * 1989-12-08 1991-06-13 Hoechst Ag Selektive herbizide mittel
US5739082A (en) * 1990-02-02 1998-04-14 Hoechst Schering Agrevo Gmbh Method of improving the yield of herbicide-resistant crop plants
US5908810A (en) * 1990-02-02 1999-06-01 Hoechst Schering Agrevo Gmbh Method of improving the growth of crop plants which are resistant to glutamine synthetase inhibitors
US5391539A (en) * 1990-06-20 1995-02-21 Ishihara Sangyo Kaisha, Ltd. Herbicidal composition comprising glufosinate and a heterocyclic sulfonylurea herbicide
US5599769A (en) * 1990-11-13 1997-02-04 Hoechst Aktiengesellschaft Synergistic herbicidal compositions comprising glyphosate or glufosinate in combination with a sulfonylurea herbicide
US5308827A (en) * 1990-11-28 1994-05-03 Fumakilla Limited Herbicidal foam composition
HU212802B (en) 1991-07-19 1996-11-28 Monsanto Europe Sa Phytoactive sack-like composition containing glyphosate-izopropylamine salt
IL101539A (en) 1991-04-16 1998-09-24 Monsanto Europe Sa Non-hygroscopic mono-ammonium salts of n-phosphonomethyl glycine derivatives their preparation and pesticidal compositons containing them
US5258358A (en) * 1991-04-27 1993-11-02 Hoechst Aktiengesellschaft Liquid herbicidal compositions containing glufosinate and an alkyl polyglycoside
TW202380B (fr) * 1991-10-16 1993-03-21 Sumitomo Chemical Co
JP3294647B2 (ja) * 1991-12-13 2002-06-24 ヘキスト・アクチェンゲゼルシャフト L−ホスフィノトリシンおよびその誘導体の製造方法
JP2920446B2 (ja) * 1992-10-27 1999-07-19 日本農薬株式会社 除草剤組成物及び除草方法
DE4422045A1 (de) * 1994-06-26 1996-01-04 Hoechst Schering Agrevo Gmbh Verfahren zur enzymatischen Spaltung von 2-Amino-4-methylphosphinobutansäureamid-Derivaten
CA2285579A1 (fr) * 1997-04-28 1998-11-05 Wengui Yan Heterosis des plantes cultivees et herbicide
CA2344659C (fr) 1998-09-23 2008-08-19 Hampshire Chemical Corp. Sarcosinates utilises comme adjuvants du glufosinate
DE19919848A1 (de) 1999-04-30 2000-11-02 Aventis Cropscience Gmbh Verfahren zur Herstellung von L-Phosphinothricin durch enzymatische Transaminierung mit Aspartat
AR024781A1 (es) 1999-07-27 2002-10-23 Bayer Ag Agentes herbicidas basados en flufenacet.
JP4970249B2 (ja) 2005-03-29 2012-07-04 Meiji Seikaファルマ株式会社 L−2−アミノ−4−(ヒドロキシメチルホスフィニル)−ブタン酸の製造法
DE102005026482A1 (de) 2005-06-09 2006-12-14 Bayer Cropscience Ag Wirkstoffkombinationen
EP2255648A3 (fr) 2005-06-09 2011-03-02 Bayer CropScience AG Combinaisons d'agent actif
CA2662391C (fr) 2006-09-04 2015-10-06 Meiji Seika Kaisha, Ltd. Procede de fabrication d'un acide aminophosphinylbutanoique optiquement actif
EP2065391B1 (fr) * 2006-09-20 2014-06-18 Meiji Seika Pharma Co., Ltd. Procédé de fabrication d'un acide a-aminé contenant du phosphore et intermédiaire de fabrication
EP2052611A1 (fr) 2007-10-24 2009-04-29 Bayer CropScience AG Combinaison d'herbicide
DE102008037626A1 (de) * 2008-08-14 2010-02-18 Bayer Cropscience Ag Herbizid-Kombination mit Dimethoxytriazinyl-substituierten Difluormethansulfonylaniliden
WO2010135141A1 (fr) 2009-05-18 2010-11-25 Monsanto Technology Llc Récupération de phosphore et d'impuretés sous forme de sel provenant d'effluents aqueux
BR112012026205A2 (pt) 2010-04-14 2015-11-03 Strategic Enzyme Applic Inc processo para produção enzimática de um produto de fosfinotricina ou um precursor do mesmo
EP2571364A1 (fr) 2010-05-21 2013-03-27 Bayer Intellectual Property GmbH Agents herbicides pour cultures de riz tolérantes ou résistantes
US20110287933A1 (en) 2010-05-21 2011-11-24 Bayer Cropscience Ag Herbicidal composition for tolerant or resistant oilseed rape crops
EP2571366A1 (fr) 2010-05-21 2013-03-27 Bayer Intellectual Property GmbH Agents herbicides pour cultures de maïs tolérantes ou résistantes
CA2799692A1 (fr) 2010-05-21 2011-11-24 Bayer Intellectual Property Gmbh Agents herbicides pour cultures de cereales tolerantes ou resistantes
AR083112A1 (es) 2010-10-01 2013-01-30 Syngenta Participations Ag Metodo para controlar enfermedades fitopatogenas y composiciones fungicidas utiles para dicho control
EP2524602A1 (fr) 2011-05-20 2012-11-21 Bayer CropScience AG Agent herbicide pour cultures de soja tolérantes ou résistantes
CN103288874B (zh) * 2013-05-15 2015-05-20 山东省农药科学研究院 一种草铵膦及其衍生物的制备方法
MX2016014792A (es) 2014-05-13 2017-03-23 Bayer Cropscience Ag Proceso para preparar cianhidrinas que contienen fosforo.
EA039479B1 (ru) 2015-04-27 2022-01-31 Басф Се Комбинации гербицидов, содержащие глюфосинат и индазифлам
UA124491C2 (uk) 2015-05-11 2021-09-29 Баєр Кропсаєнс Акціенгезельшафт Комбінації гербіцидів, які містять l-глюфосинат та індазифлам
MX2018002731A (es) 2015-09-02 2018-04-13 Bayer Cropscience Ag Proceso para la elaboracion de esteres de cianohidrina que contienen fosforo.
WO2017037034A1 (fr) 2015-09-02 2017-03-09 Bayer Cropscience Aktiengesellschaft Procédé de préparation d'esters de cyanhydrine contenant du phosphore
KR20180048894A (ko) 2015-09-02 2018-05-10 바이엘 크롭사이언스 악티엔게젤샤프트 인 함유 시아노하이드린 에스테르의 제조 방법
CN108026122B (zh) 2015-09-02 2021-03-09 拜耳作物科学股份公司 制备含磷氰醇酯的方法
US10501485B2 (en) 2015-09-29 2019-12-10 Basf Se Process for producing phosphinates
CN105875633A (zh) * 2016-04-30 2016-08-24 浙江新安化工集团股份有限公司 一种以草铵膦中间体为原料制备固体制剂的方法
WO2018108794A1 (fr) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Procédé de préparation de d-glufosinate ou de ses sels au moyen d'éphédrine
WO2018108797A1 (fr) 2016-12-15 2018-06-21 Bayer Cropscience Aktiengesellschaft Procédé de préparation de l-glufosinate ou de ses sels au moyen d'éphédrine
TW201840578A (zh) 2017-02-22 2018-11-16 以色列商亞當阿甘公司 製備甲基膦酸丁基酯的方法
EP3392237B1 (fr) 2017-04-21 2019-10-02 Evonik Degussa GmbH Procédé destiné à la fabrication de cyanhydrine de l'acroléine
MX393530B (es) 2017-07-21 2025-03-24 Basf Se Produccion de glufosinato mediante la reaccion de acetato de 3-[n-butoxi(metil)fosforil]-1-cianopropilo para obtener una mezcla de n-butil (3-amino-3-cianopropil)metilfosfinato y sales de amonio de acido (3-amino-3-cianopropil)metilfosfinico.
AU2018308563B2 (en) 2017-07-27 2024-01-04 Basf Se Use of herbicidal compositions based on L-glufosinate in tolerant field crops
BR122023021537A2 (pt) 2017-08-09 2024-03-05 Basf Se Mistura herbicida, composição pesticida e método para controlar vegetação indesejável
EP3728278B1 (fr) 2017-12-19 2022-11-30 Basf Se Procédé de fabrication d'aminonitriles phosphorés et glufosinat
CN114980740A (zh) 2020-01-23 2022-08-30 巴斯夫欧洲公司 用于农业化学配制剂的新型添加剂
BR112022014952A2 (pt) 2020-01-31 2022-09-20 Basf Se Combinação de herbicidas, composição, métodos de produção de combinações de herbicidas, de controle do crescimento vegetal indesejado e de tratamento ou proteção de plantas e uso da combinação de herbicidas
US20220378042A1 (en) 2020-01-31 2022-12-01 Basf Se Herbicide combinations comprising glufosinate and oxyfluorfen
WO2021151752A1 (fr) 2020-01-31 2021-08-05 Basf Se Associations d'herbicides comprenant du glufosinate et des inhibiteurs de ppo sélectionnés
US12557815B2 (en) 2020-01-31 2026-02-24 Basf Se Herbicide combinations comprising glufosinate and pyraflufen-ethyl
BR112022014800A2 (pt) 2020-01-31 2022-09-20 Basf Se Combinação de herbicidas, composição, métodos para produzir combinação de herbicidas, para controlar o crescimento indesejado das plantas e/ou controle de plantas nocivas e para tratar ou proteger culturas e uso da combinação de herbicidas
US20230080819A1 (en) 2020-01-31 2023-03-16 Basf Se Herbicide combinations comprising glufosinate and tiafenacil
US20230068414A1 (en) 2020-01-31 2023-03-02 Basf Se Herbicide combinations comprising glufosinate and trifludimoxazin
BR112022014879A2 (pt) 2020-01-31 2022-09-20 Basf Se Combinação de herbicidas, composição, métodos de produção de combinações de herbicidas, de tratamento ou proteção de plantas produtoras em fileiras e de tratamento ou proteção de plantas especializadas e uso da combinação de herbicidas
US20230091888A1 (en) 2020-01-31 2023-03-23 Basf Se Herbicide combinations comprising glufosinate and selected ppo inhibitors
WO2021151740A1 (fr) 2020-01-31 2021-08-05 Basf Se Combinaisons herbicides comprenant du glufosinate et de la sulfentrazone
US20230054749A1 (en) 2020-01-31 2023-02-23 Basf Se Herbicide Combinations Comprising Glufosinate and Flumiclorac-pentyl
BR112022014960A2 (pt) 2020-01-31 2022-09-20 Basf Se Combinação de herbicidas, composição, métodos de produção de uma combinação de herbicidas, para controlar o crescimento de plantas indesejadas, para tratar ou proteger culturas em linha e culturas de especialidades e uso
BR112022014824A2 (pt) 2020-01-31 2022-12-13 Basf Se Combinação de herbicidas, composição, métodos de produção de combinações herbicidas, de tratamento ou proteção de plantas produtoras em fileiras e de tratamento ou proteção de plantas especializadas e uso da composição herbicida
BR112022014950A2 (pt) 2020-01-31 2022-09-20 Basf Se Combinação de herbicidas, composição, métodos de produção de combinações de herbicidas, de controle do crescimento vegetal indesejado e de tratamento ou proteção de plantas e uso da combinação de herbicidas
EP4000400A1 (fr) 2020-11-17 2022-05-25 Basf Se Combinaison d'herbicides comprenant du glufosinate, du saflufenacil et de la trifludimoxazine
US20240023556A1 (en) 2020-10-12 2024-01-25 Basf Se Herbicide combination comprising glufosinate, saflufenacil and trifludimoxazin
CA3207197A1 (fr) 2021-02-05 2022-08-11 Murat Mertoglu Compositions herbicides liquides
WO2022207753A1 (fr) 2021-04-01 2022-10-06 Basf Se Procédés de préparation de l-glufosinate
CA3219689A1 (fr) 2021-05-21 2022-11-24 Anna SOYK Procede informatise d'application d'un inhibiteur de glutamine synthetase sur un champ agricole
CA3238333A1 (fr) 2021-11-15 2023-05-19 Dean A Oester Procede permettant d'augmenter l'efficacite d'un herbicide
JP2024545115A (ja) * 2021-12-10 2024-12-05 ビーエーエスエフ ソシエタス・ヨーロピア アルキルホスフィナートの除草活性
WO2024056517A1 (fr) 2022-09-14 2024-03-21 Basf Se Utilisation d'un sulfate d'alkyléther pour améliorer l'efficacite d'herbicides
EP4338592A1 (fr) 2022-09-15 2024-03-20 Basf Se Utilisation d'un composé pour améliorer l'efficacité d'herbicides
KR20250152064A (ko) 2023-02-23 2025-10-22 바스프 에스이 시안히드린 또는 시안히드린 유도체로부터 l-글루포시네이트의 제조 방법
WO2024175476A1 (fr) 2023-02-24 2024-08-29 Syngenta Crop Protection Ag Compositions herbicides
CN121889038A (zh) 2023-09-21 2026-04-17 法国特种经营公司 包含特定表面活性剂的除草剂组合物
AR133862A1 (es) 2023-09-21 2025-11-12 Specialty Operations France Emulsión en agua concentrada que comprende glufosinato, inhibidor de vlcfa y tensioactivos específicos
WO2026069325A1 (fr) * 2024-09-25 2026-04-02 Adama Agan Ltd. Compositions liquides herbicides de glufosinate-ammonium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH16509A (en) * 1971-03-10 1983-11-08 Monsanto Co N-phosphonomethylglycine phytotoxicant composition

Also Published As

Publication number Publication date
DK142441B (da) 1980-11-03
IT1143658B (it) 1986-10-22
GR71675B (fr) 1983-06-21
PT66555B (en) 1979-01-22
HU185003B (en) 1984-11-28
OA05664A (fr) 1981-05-31
BR7703155A (pt) 1978-01-31
SE7705872L (sv) 1977-11-18
DE2717440A1 (de) 1977-12-01
PT66555A (en) 1977-06-01
SU659069A3 (ru) 1979-04-25
DD130094A5 (de) 1978-03-08
ATA347477A (de) 1980-01-15
AU2515177A (en) 1978-11-23
KE3264A (en) 1983-03-25
IL52098A (en) 1981-02-27
GB1587292A (en) 1981-04-01
NL179866B (nl) 1986-07-01
NL7705259A (nl) 1977-11-21
PL198145A1 (pl) 1978-02-27
SE439416B (sv) 1985-06-17
PH13253A (en) 1980-02-20
JPS52139727A (en) 1977-11-21
IL52098A0 (en) 1977-07-31
AU506817B2 (en) 1980-01-24
DE2717440C2 (de) 1984-04-05
PL103386B1 (pl) 1979-06-30
DK142441C (fr) 1981-08-10
AT358315B (de) 1980-09-10
AR220314A1 (es) 1980-10-31
CA1120052A (fr) 1982-03-16
ZA772828B (en) 1978-04-26
JPS5726564B2 (fr) 1982-06-05
FR2351598B1 (fr) 1984-02-17
NL179866C (nl) 1986-12-01
US4168963A (en) 1979-09-25
NZ184101A (en) 1979-10-25
CS207456B1 (en) 1981-07-31
FR2351598A1 (fr) 1977-12-16
BE854753A (fr) 1977-11-17

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