CA1006174A - Process for preparing n-phosphonomethylglycine - Google Patents

Process for preparing n-phosphonomethylglycine

Info

Publication number
CA1006174A
CA1006174A CA176,445A CA176445A CA1006174A CA 1006174 A CA1006174 A CA 1006174A CA 176445 A CA176445 A CA 176445A CA 1006174 A CA1006174 A CA 1006174A
Authority
CA
Canada
Prior art keywords
phosphonomethylglycine
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA176,445A
Other languages
English (en)
Inventor
Clive D.S. Tomlin
David R. Parry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to CA248,396A priority Critical patent/CA1001647A/en
Application granted granted Critical
Publication of CA1006174A publication Critical patent/CA1006174A/en
Expired legal-status Critical Current

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)
CA176,445A 1972-07-21 1973-07-13 Process for preparing n-phosphonomethylglycine Expired CA1006174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA248,396A CA1001647A (en) 1972-07-21 1976-03-18 Chemical process

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
CA1006174A true CA1006174A (en) 1977-03-01

Family

ID=10362698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA176,445A Expired CA1006174A (en) 1972-07-21 1973-07-13 Process for preparing n-phosphonomethylglycine

Country Status (15)

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

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 (de) * 1980-12-30 1982-07-07 Ciba-Geigy Ag Verfahren zur Herstellung von N-phosphonomethylglycin
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
US4657705A (en) * 1985-09-23 1987-04-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids
US4684483A (en) * 1985-09-23 1987-08-04 Monsanto Company Preparation of N-substituted amino 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
IL129839A0 (en) 1997-02-13 2000-02-29 Monsanto Co Method of preparing amino carboxylic acids
AU719152B2 (en) * 1998-02-12 2000-05-04 Monsanto Technology Llc Process for making glyphosate by oxidizing N-substituted glyphosates
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
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
AR020060A1 (es) 1998-03-09 2002-04-10 Monsanto Technology Llc Mezcla herbicida, metodo para controlar una especie voluntaria en un campo de cultivo y metodo para controlar malezas susceptibles a glifosfato
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
AR038654A1 (es) * 2000-05-22 2005-01-26 Monsanto Technology Llc Sistemas de reaccion para producir compuestos de n-(fosfonometil) glicina
EP1436080A2 (en) 2001-10-18 2004-07-14 Monsanto Technology LLC Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
MXPA06003149A (es) * 2003-09-17 2006-06-05 Monsanto Technology Llc Procedimiento para la recuperacion de un producto cristalino de una solucion.
WO2005102057A2 (en) 2004-03-30 2005-11-03 Monsanto Technology Llc Methods for controlling plant pathogens using n-phosphonomethylglycine
TW200538459A (en) 2004-05-21 2005-12-01 Dow Agrosciences Llc Purification of n-(phosphonomethyl)glycine
AR051926A1 (es) * 2004-09-15 2007-02-21 Monsanto Technology Llc Catalizadores de oxidacion, procedimientos de preparacion de dichos catalizadores y proceso para la elaboracion de n-( fosfonometil)glicina o una sal de la misma
US7429575B2 (en) * 2006-01-10 2008-09-30 Yu Ruey J N-(phosphonoalkyl)-amino acids, derivatives thereof and compositions and methods of use
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
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
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
GB1436843A (en) 1976-05-26
US3956370A (en) 1976-05-11
CH577523A5 (cs) 1976-07-15
AU475107B2 (en) 1976-08-12
IL42684A (en) 1976-04-30
IL42684A0 (en) 1973-11-28
GB1436844A (en) 1976-05-26
HU170157B (cs) 1977-04-28
NL7309927A (cs) 1974-01-23
BR7305357D0 (pt) 1975-09-02
FR2193830A1 (cs) 1974-02-22
BE802352A (fr) 1974-01-14
JPS50100023A (cs) 1975-08-08
DE2337289A1 (de) 1974-01-31
FR2193830B1 (cs) 1978-07-21
IT1003106B (it) 1976-06-10
AU5781773A (en) 1975-01-09
ZA734528B (en) 1974-05-29

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