ATE417853T1 - Kontinuierliches verfahren zur herstellung von n phosphonomethylglycin - Google Patents

Kontinuierliches verfahren zur herstellung von n phosphonomethylglycin

Info

Publication number
ATE417853T1
ATE417853T1 AT02807476T AT02807476T ATE417853T1 AT E417853 T1 ATE417853 T1 AT E417853T1 AT 02807476 T AT02807476 T AT 02807476T AT 02807476 T AT02807476 T AT 02807476T AT E417853 T1 ATE417853 T1 AT E417853T1
Authority
AT
Austria
Prior art keywords
oxidation
glyphosate
continuous process
phosphonomethylglycine
producing
Prior art date
Application number
AT02807476T
Other languages
English (en)
Inventor
Daniel HICKMAN
James Ringer
Original Assignee
Dow Agrosciences Llc
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 Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Application granted granted Critical
Publication of ATE417853T1 publication Critical patent/ATE417853T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813N-Phosphonomethylglycine; Salts or complexes thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT02807476T 2002-05-22 2002-11-26 Kontinuierliches verfahren zur herstellung von n phosphonomethylglycin ATE417853T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38243402P 2002-05-22 2002-05-22
US10/301,407 US6921834B2 (en) 2002-05-22 2002-11-21 Continuous process for preparing N-phosphonomethyl glycine

Publications (1)

Publication Number Publication Date
ATE417853T1 true ATE417853T1 (de) 2009-01-15

Family

ID=29586518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02807476T ATE417853T1 (de) 2002-05-22 2002-11-26 Kontinuierliches verfahren zur herstellung von n phosphonomethylglycin

Country Status (10)

Country Link
US (1) US6921834B2 (de)
EP (1) EP1506209B1 (de)
CN (1) CN1304399C (de)
AT (1) ATE417853T1 (de)
AU (1) AU2002367990A1 (de)
BR (1) BRPI0215736B8 (de)
DE (1) DE60230454D1 (de)
DK (1) DK1506209T3 (de)
ES (1) ES2316654T3 (de)
WO (1) WO2003099831A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR057271A1 (es) * 2005-04-01 2007-11-28 Monsanto Technology Llc Control de la conversion de acido n-(fosfonometil)iminodiacetico en la elaboracion de glifosato
CN101928298B (zh) * 2009-06-18 2013-06-26 浙江新安化工集团股份有限公司 N-膦酰基甲基甘氨酸的生产方法及装置
CN102068976B (zh) * 2011-02-10 2013-01-02 江苏优士化学有限公司 一种用于合成草甘膦的催化剂及应用其合成草甘膦的方法
CA2832887A1 (en) 2011-04-11 2012-10-18 ADA-ES, Inc. Fluidized bed method and system for gas component capture
US9278314B2 (en) 2012-04-11 2016-03-08 ADA-ES, Inc. Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts
CN104497040A (zh) * 2014-12-06 2015-04-08 安徽国星生物化学有限公司 一种草甘膦原粉的制备工艺
CN110437278B (zh) * 2019-08-13 2020-08-25 南通江山农药化工股份有限公司 连续氧化制备草甘膦的方法
CN113447389B (zh) * 2021-06-18 2024-04-05 营口理工学院 一种采用非线性等转化率法确定碳钢凝固过程活化能的方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162604A (en) 1960-05-10 1964-12-22 Stamford Chemical Ind Inc Dry cleaning solvent compositions
US3160632A (en) 1961-01-30 1964-12-08 Stauffer Chemical Co Aminomethylenephosphinic acids, salts thereof, and process for their production
US3799758A (en) 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions
US3977860A (en) 1971-08-09 1976-08-31 Monsanto Company Herbicidal compositions and methods employing esters of N-phosphonomethylglycine
US3950402A (en) 1972-05-31 1976-04-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US4199354A (en) 1973-01-26 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
US3868407A (en) 1973-11-21 1975-02-25 Monsanto Co Carboxyalkyl esters of n-phosphonomethyl glycine
US3969398A (en) 1974-05-01 1976-07-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US4405531A (en) 1975-11-10 1983-09-20 Monsanto Company Salts of N-phosphonomethylglycine
US4264776A (en) 1976-01-02 1981-04-28 Monsanto Company Production of secondary amines
US4197254A (en) 1976-05-03 1980-04-08 Monsanto Company Derivatives of N-phosphonomethylglycine
ES465139A1 (es) 1976-12-20 1978-10-01 Monsanto Co Un procedimiento para preparar una mono-o disal de n-fosfo- nometilglicina.
HU184168B (en) 1979-05-11 1984-07-30 Mta Koezponti Kemiai Kutato In Process for producing n-bracket-phosphono-methyl-bracket closed-glycine
US4486358A (en) 1982-06-24 1984-12-04 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4406777A (en) * 1982-01-19 1983-09-27 Mobil Oil Corporation Fixed bed reactor operation
IL68716A (en) 1983-05-17 1987-03-31 Geshuri Lab Ltd Process for producing n-phosphonomethylglycine
US4624937A (en) 1984-05-10 1986-11-25 Monsanto Company Process for removing surface oxides from activated carbon catalyst
US4582650A (en) 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
US4696772A (en) 1985-02-28 1987-09-29 Monsanto Company Amine oxidation using carbon catalyst having oxides removed from surface
ES2021229A6 (es) 1990-03-12 1991-10-16 Ercros Sa Perfeccionamientos introducidos en un procedimiento de obtencion de n-fosfonometilglicina por oxidacion de n-fosfonometiliminodiacetico.
JP2690198B2 (ja) 1993-01-21 1997-12-10 カルゴン カーボン コーポレーション 炭素質チャーの触媒活性の測定方法
US6365772B1 (en) 1995-05-30 2002-04-02 Hampshire Chemical Corp. Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid
AU7551296A (en) 1996-02-21 1997-09-10 E.I. Du Pont De Nemours And Company Phosgene manufacturing process
DE69706708T2 (de) 1996-12-20 2002-01-31 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur herstellung von phosgen
US6342129B1 (en) 1998-05-14 2002-01-29 Calgon Carbon Corporation Process for production of carbonaceous chars having catalytic activity
US5942643A (en) 1998-05-14 1999-08-24 Calgon Carbon Corporation Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a low temperature catalytic carbon
US5962729A (en) 1998-05-14 1999-10-05 Calgon Carbon Corporation Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a catalytic carbon
CA2409745A1 (en) 2000-05-22 2001-12-06 Monsanto Technology, Llc Reaction systems for making n-(phosphonomethyl)glycine compounds

Also Published As

Publication number Publication date
ES2316654T3 (es) 2009-04-16
EP1506209B1 (de) 2008-12-17
US20030229245A1 (en) 2003-12-11
WO2003099831A1 (en) 2003-12-04
BR0215736B1 (pt) 2013-02-05
BRPI0215736B8 (pt) 2022-06-28
DE60230454D1 (de) 2009-01-29
CN1628121A (zh) 2005-06-15
EP1506209A1 (de) 2005-02-16
DK1506209T3 (da) 2009-03-02
AU2002367990A1 (en) 2003-12-12
CN1304399C (zh) 2007-03-14
US6921834B2 (en) 2005-07-26
BR0215736A (pt) 2005-03-01

Similar Documents

Publication Publication Date Title
AU2003300584A1 (en) Method for synthesis of compounds comprising nitrile functions from ethylenically unsaturated compounds
TW200714572A (en) Method for producing L-2-amino-4-(hydroxymethylphosphinyl)butanoate
AU2002356942A1 (en) Process for the preparation of a nickel/phosphorus ligand catalyst for olefin hydrocyanation
ATE417853T1 (de) Kontinuierliches verfahren zur herstellung von n phosphonomethylglycin
DE50202036D1 (de) Verfahren zur Herstellung von Carboxyethylmethylphosphinsäureglykolester
CZ164699A3 (cs) Způsob přípravy glyfosatu, jeho soli nebo esteru oxidací N-substituovaných glyfosatů a oxidační katalyzátor používaný při provádění tohoto způsobu
TW200716658A (en) Control of N-(phosphonomethyl) iminodiacetic acid conversion in manufacture of glyphosate
DE50308114D1 (de) Verfahren zur herstellung von 6-alkoxy-(6h)-dibenz(c,e)(1,2)-oxaphosphorinen
PT1565425E (pt) Processo de produção de um ácido ou éster de lactato
Breslow et al. Optically active amino acid synthesis by artificial transaminase enzymes
DE602005017173D1 (de) Verfahren zur herstellug von hochreinen dialkylphosphinsäuren
WO2004080924A3 (fr) Procede de fabrication de composes dinitriles
WO2004028689A3 (en) Process for the hydroformylation of an ethylenically unsaturated compound using a bidentate diphosphine composition with a bridging group comprising sp2 hybridized carbon atoms bound to the phosphorous atoms
MY142059A (en) Process for making directly esterified fatty acid isethionate using group 4 metal based, particularly zirconium based catalysts
ATE234827T1 (de) Verfahren zur herstellung von 3-aryl- benzofuranonen
ATE273316T1 (de) Verfahren zur herstellung von alkenylphosphonsäure-derivaten
DE50005649D1 (de) Verfahren zur Herstellung von Alkylphosphonsäuren
ATE446963T1 (de) Verfahren zur herstellung von isocyanatoorganosilanen
ZA993310B (en) Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a catalytic carbon.
MX9206363A (es) Proceso para la preparacion de un intermediario para la produccion de n-(fosfonometil)glicina y un producto obtenido por el mismo
ATE468313T1 (de) Verfahren zur herstellung von aromatischen verbindungen durch friedel-crafts reaktionen
ATE301723T1 (de) Verfahren zur herstellung von nukleosid- verbindung
AU2003303065A1 (en) Process for the hydroformylation of ethylenically unsaturated compounds in the presence of an acid and a mono tert-phosphine
WO2002070529A3 (en) Method of making phosphorus-containing compounds and products thereof
WO2005086961A3 (en) Improved preparation of halohydroccarbyl phosphonic acid diestres

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties