BE802352A - Procede de preparation d'un herbicide acide - Google Patents

Procede de preparation d'un herbicide acide

Info

Publication number
BE802352A
BE802352A BE133492A BE133492A BE802352A BE 802352 A BE802352 A BE 802352A BE 133492 A BE133492 A BE 133492A BE 133492 A BE133492 A BE 133492A BE 802352 A BE802352 A BE 802352A
Authority
BE
Belgium
Prior art keywords
preparing
acidic herbicide
herbicide
acidic
Prior art date
Application number
BE133492A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE802352A publication Critical patent/BE802352A/fr

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
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE133492A 1972-07-21 1973-07-13 Procede de preparation d'un herbicide acide BE802352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3420472A GB1436843A (en) 1972-07-21 1972-07-21 Preparation of n-phosphonomethyl-glycine

Publications (1)

Publication Number Publication Date
BE802352A true BE802352A (fr) 1974-01-14

Family

ID=10362698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133492A BE802352A (fr) 1972-07-21 1973-07-13 Procede de preparation d'un herbicide acide

Country Status (15)

Country Link
US (1) US3956370A (fr)
JP (1) JPS50100023A (fr)
AU (1) AU475107B2 (fr)
BE (1) BE802352A (fr)
BR (1) BR7305357D0 (fr)
CA (1) CA1006174A (fr)
CH (1) CH577523A5 (fr)
DE (1) DE2337289A1 (fr)
FR (1) FR2193830B1 (fr)
GB (2) GB1436843A (fr)
HU (1) HU170157B (fr)
IL (1) IL42684A (fr)
IT (1) IT1003106B (fr)
NL (1) NL7309927A (fr)
ZA (1) ZA734528B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647528A5 (fr) * 1978-10-27 1985-01-31 Bcap Biolog Chem Act Pat Procede pour la preparation de n-phosphonomethylglycine.
EP0055695A1 (fr) * 1980-12-30 1982-07-07 Ciba-Geigy Ag Procédé de préparation de N-phosphonométhylglycine
US4369142A (en) * 1981-12-03 1983-01-18 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4439373A (en) * 1982-12-27 1984-03-27 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
US4457873A (en) * 1983-03-24 1984-07-03 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
US4491548A (en) * 1983-04-28 1985-01-01 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
FR2560198B1 (fr) * 1984-02-23 1987-05-07 Rhone Poulenc Agrochimie Esters de la famille de la n-phosphonomethylglycine et leur utilisation pour la preparation d'herbicides connus
ES534413A0 (es) * 1983-07-27 1986-01-01 Rhone Poulenc Agrochimie Procedimiento de preparacion de sulfonamidas con grupo ansinometilfosfonico
US5068404A (en) * 1984-12-28 1991-11-26 Monsanto Company Thermal dealkylation of N-alkyl N-phosphonomethylglycine
US4684483A (en) * 1985-09-23 1987-08-04 Monsanto Company Preparation of N-substituted amino acids
US4657705A (en) * 1985-09-23 1987-04-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids
DE3721285A1 (de) * 1987-06-27 1989-01-12 Hoechst Ag Verfahren zur herstellung von n-phosphonomethylglycin
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5495042A (en) * 1993-11-04 1996-02-27 Cytogen Corporation Non-alkaline purification of aminophosphonic acids
AU740288B2 (en) 1997-02-13 2001-11-01 Monsanto Company Method of preparing amino carboxylic acids
US6232494B1 (en) 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
JP2002510305A (ja) * 1998-02-12 2002-04-02 モンサント カンパニー Ｎ―置換グリホサートの酸化によるグリホサートの製造方法
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
CN1300185A (zh) 1998-03-09 2001-06-20 孟山都公司 耐草甘膦大豆地用除草混合物
US6194604B1 (en) 1998-12-10 2001-02-27 Monsanto Company Process for producing phosphorous acid
US6376708B1 (en) 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
AU6293001A (en) * 2000-05-22 2001-12-11 Monsanto Technology Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
BR0213428A (pt) 2001-10-18 2005-12-20 Monsanto Technology Llc Processo e catalisador para desidrogenação de álcoois primários para fabricação de sais de ácidos carboxìlicos
MXPA06003149A (es) * 2003-09-17 2006-06-05 Monsanto Technology Llc Procedimiento para la recuperacion de un producto cristalino de una solucion.
BRPI0509541A (pt) 2004-03-30 2007-09-18 Monsanto Technology Llc métodos para controlar agentes patógenos de planta utilizando n-fosfonometilglicina
TW200538459A (en) 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
US8703639B2 (en) * 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
JP2009526755A (ja) * 2006-01-10 2009-07-23 ユー， リュイ ジェイ． Ｎ−（ホスホノアルキル）−アミノ酸、その誘導体及び組成物及びその利用法
US8252953B2 (en) * 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
US20110071027A1 (en) * 2009-09-18 2011-03-24 Volker Heide High strength aqueous glyphosate salt concentrates and methods
CN103113247B (zh) * 2013-03-13 2014-05-14 苏州大学 一种制备氨基酸酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160632A (en) * 1961-01-30 1964-12-08 Stauffer Chemical Co Aminomethylenephosphinic acids, salts thereof, and process for their production
NL285361A (fr) * 1961-11-13 1900-01-01
PH16509A (en) * 1971-03-10 1983-11-08 Monsanto Co N-phosphonomethylglycine phytotoxicant composition
US3799758A (en) * 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions

Also Published As

Publication number Publication date
AU475107B2 (en) 1976-08-12
BR7305357D0 (pt) 1975-09-02
FR2193830A1 (fr) 1974-02-22
CH577523A5 (fr) 1976-07-15
US3956370A (en) 1976-05-11
ZA734528B (en) 1974-05-29
IL42684A (en) 1976-04-30
IT1003106B (it) 1976-06-10
GB1436843A (en) 1976-05-26
NL7309927A (fr) 1974-01-23
HU170157B (fr) 1977-04-28
AU5781773A (en) 1975-01-09
JPS50100023A (fr) 1975-08-08
CA1006174A (en) 1977-03-01
IL42684A0 (en) 1973-11-28
DE2337289A1 (de) 1974-01-31
GB1436844A (en) 1976-05-26
FR2193830B1 (fr) 1978-07-21

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