ES437154A1 - Un procedimiento para la obtencion de n-fosfonometilglicina. - Google Patents

Un procedimiento para la obtencion de n-fosfonometilglicina.

Info

Publication number
ES437154A1
ES437154A1 ES437154A ES437154A ES437154A1 ES 437154 A1 ES437154 A1 ES 437154A1 ES 437154 A ES437154 A ES 437154A ES 437154 A ES437154 A ES 437154A ES 437154 A1 ES437154 A1 ES 437154A1
Authority
ES
Spain
Prior art keywords
phosphonomethyl glycine
producing
phosphonomethyl
glycine
herbicide
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
ES437154A
Other languages
English (en)
Spanish (es)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of ES437154A1 publication Critical patent/ES437154A1/es
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)]
    • 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES437154A 1974-05-01 1975-04-29 Un procedimiento para la obtencion de n-fosfonometilglicina. Expired ES437154A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/465,976 US3969398A (en) 1974-05-01 1974-05-01 Process for producing N-phosphonomethyl glycine
KR7500924A KR790000297B1 (en) 1974-05-01 1975-04-30 Process for producing n-phosphono methyl gylcine

Publications (1)

Publication Number Publication Date
ES437154A1 true ES437154A1 (es) 1977-01-16

Family

ID=26625851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437154A Expired ES437154A1 (es) 1974-05-01 1975-04-29 Un procedimiento para la obtencion de n-fosfonometilglicina.

Country Status (27)

Country Link
US (1) US3969398A (US20020128544A1-20020912-P00008.png)
JP (1) JPS5330690B2 (US20020128544A1-20020912-P00008.png)
KR (1) KR790000297B1 (US20020128544A1-20020912-P00008.png)
AR (1) AR215840A1 (US20020128544A1-20020912-P00008.png)
AT (1) AT336637B (US20020128544A1-20020912-P00008.png)
BE (1) BE828599A (US20020128544A1-20020912-P00008.png)
BG (1) BG26398A3 (US20020128544A1-20020912-P00008.png)
BR (1) BR7502651A (US20020128544A1-20020912-P00008.png)
CA (1) CA1030157A (US20020128544A1-20020912-P00008.png)
CH (1) CH613210A5 (US20020128544A1-20020912-P00008.png)
CS (1) CS179938B2 (US20020128544A1-20020912-P00008.png)
DD (1) DD119241A5 (US20020128544A1-20020912-P00008.png)
DE (1) DE2519388C3 (US20020128544A1-20020912-P00008.png)
DK (1) DK138655B (US20020128544A1-20020912-P00008.png)
EG (1) EG11700A (US20020128544A1-20020912-P00008.png)
ES (1) ES437154A1 (US20020128544A1-20020912-P00008.png)
FR (1) FR2269533B1 (US20020128544A1-20020912-P00008.png)
GB (1) GB1467778A (US20020128544A1-20020912-P00008.png)
IE (1) IE41118B1 (US20020128544A1-20020912-P00008.png)
IT (1) IT1037766B (US20020128544A1-20020912-P00008.png)
MY (1) MY7800280A (US20020128544A1-20020912-P00008.png)
NL (1) NL161763C (US20020128544A1-20020912-P00008.png)
PH (1) PH12324A (US20020128544A1-20020912-P00008.png)
RO (1) RO70907A (US20020128544A1-20020912-P00008.png)
SE (1) SE427752B (US20020128544A1-20020912-P00008.png)
YU (1) YU40117B (US20020128544A1-20020912-P00008.png)
ZA (1) ZA752792B (US20020128544A1-20020912-P00008.png)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127649A (en) * 1975-01-27 1978-11-28 Hoffmann-La Roche Inc. Compositions having antibiotic properties
IL48835A (en) * 1975-01-27 1979-05-31 Sparamedica Ag Amino acyl and peptidyl derivatives of phophonic acids, their preparation and pharmaceutical compositions containingthem
US4100275A (en) * 1975-01-27 1978-07-11 Hoffmann-La Roche Inc. Compositions having antibiotic properties
US4134972A (en) * 1976-07-21 1979-01-16 Hoffmann-La Roche Inc. Compositions having antibiotic properties
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
US4454043A (en) * 1980-11-17 1984-06-12 Monsanto Company Column switching procedure
IL65187A (en) * 1982-03-08 1985-03-31 Geshuri Lab Ltd N-phosphonomethylglycine derivatives,processes for their preparation and herbicidal compositions containing them
IL66824A0 (en) * 1982-06-25 1982-12-31 Geshuri Lab Ltd Process for producing n-phosphonomethylglycine derivatives and herbicidal compounds and compositions prepared thereby
US4442041A (en) * 1982-06-30 1984-04-10 Stauffer Chemical Company Method for preparation of N-phosphonomethylglycine
IL68716A (en) * 1983-05-17 1987-03-31 Geshuri Lab Ltd Process for producing n-phosphonomethylglycine
US4654429A (en) * 1983-12-02 1987-03-31 Monsanto Company Process for the preparation of a glyphosate product
US4617415A (en) * 1983-12-02 1986-10-14 Monsanto Company α-Substituted N-phosphonomethyliminodiacetic acid
US4624937A (en) * 1984-05-10 1986-11-25 Monsanto Company Process for removing surface oxides from activated carbon catalyst
US5068404A (en) * 1984-12-28 1991-11-26 Monsanto Company Thermal dealkylation of N-alkyl N-phosphonomethylglycine
US5874612A (en) * 1984-12-28 1999-02-23 Baysdon; Sherrol L. Process for the preparation of glyphosate and glyphosate derivatives
US4582650A (en) * 1985-02-11 1986-04-15 Monsanto Company Oxidation with encapsulated co-catalyst
US4579689A (en) * 1985-02-11 1986-04-01 Monsanto Company Oxidation with coated catalyst
US4696772A (en) * 1985-02-28 1987-09-29 Monsanto Company Amine oxidation using carbon catalyst having oxides removed from surface
DE3532344A1 (de) * 1985-09-11 1987-03-19 Hoechst Ag Verfahren zur herstellung von n-phosphonomethylglycin
US4684483A (en) * 1985-09-23 1987-08-04 Monsanto Company Preparation of N-substituted amino acids
US4694082A (en) * 1985-09-23 1987-09-15 Monsanto Company Compound 1,4-diisopropyl-2,5-diketopiperazine
US4657705A (en) * 1985-09-23 1987-04-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids
US4740608A (en) * 1985-10-09 1988-04-26 Monsanto Company (Phosphonomethyl)trifluoromethyl sulfonates
US4853159A (en) * 1987-10-26 1989-08-01 Monsanto Company Process for producing N-phosphonomethylglycine
US4898972A (en) * 1988-09-26 1990-02-06 Monsanto Company Process for producing N-phosphonomethylglycine
US4965403A (en) * 1988-11-07 1990-10-23 Monsanto Company Oxidation/dealkylation process
US4937376A (en) * 1989-05-25 1990-06-26 Monsanto Company Process for producing N-phosphonomethylglycine
US4952723A (en) * 1989-07-31 1990-08-28 Monsanto Company Process for producing N-phosphonomethylglycine
US5095140A (en) * 1990-06-25 1992-03-10 Monsanto Company Peroxide process for producing N-phosphonomethylglycine
US5312973A (en) * 1993-03-25 1994-05-17 Finchimica S.P.A. Process for producing n-phosphono-methyl-imino-diacetic acid
GB9410524D0 (en) * 1993-06-21 1994-07-13 Zeneca Ltd Manufacture of n- phosphonomethylglycine and its salts
SI9400449A (en) * 1994-12-20 1996-06-30 Pinus D D Process for preparing N-phosphonomethyl glycin
DE19500121A1 (de) * 1995-01-04 1996-07-11 Bayer Ag Verfahren zur Herstellung von N-Phosphonomethylglycin
TW322481B (US20020128544A1-20020912-P00008.png) * 1995-03-07 1997-12-11 Sankyo Co
BR9607214A (pt) * 1995-03-14 1998-07-07 Monsanto Co Tratamento de um fluxo de detritos contendo formaldeído
US6365772B1 (en) 1995-05-30 2002-04-02 Hampshire Chemical Corp. Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid
US6054608A (en) * 1997-05-05 2000-04-25 Monsanto Company Method for preparing formylphosphonic acid
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
IL129840A0 (en) * 1998-02-12 2000-02-29 Monsanto Co Process for making glyphosate by oxidizing n-substituted glyphosates
US6417133B1 (en) * 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
ES2200509T3 (es) 1998-03-09 2004-03-01 Monsanto Technology Llc Mezclas para el control de las malas hierbas en cultivos de soja tolerantes a glifosato.
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
IES980552A2 (en) 1998-07-09 1999-08-11 Agritech Chemical Ltd Improved process for preparing N-phosphonomethyl iminodiacetic acid
US6130351A (en) * 1998-08-12 2000-10-10 Monsanto Company Continuous process for the preparation of N-(phosphonomethyl) iminodiacetic acid
BR9907000A (pt) * 1998-09-08 2000-09-26 Hampshire Chemical Corp Sìntese de ácido fosfonometiliminodiacético com efluente reduzido
US6194604B1 (en) 1998-12-10 2001-02-27 Monsanto Company Process for producing phosphorous acid
PT1198466E (pt) 1999-07-23 2003-08-29 Basf Ag Processo para producao de glifosatos ou um dos seus sais
EP1923395A1 (en) 1999-12-21 2008-05-21 Monsanto Technology, LLC Use of supplemental promoter in conjuction with a carbon-supported, noble-metal-containing catalyst in liquid phase oxidation reactions
DE10007702A1 (de) * 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
US6274760B1 (en) 2000-03-14 2001-08-14 Monsanto Co. Preparation of formylphosphonic acid from tertiary aminomethylphosphonic acid N-oxides
US6376708B1 (en) 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
BR0110907A (pt) 2000-05-15 2003-03-11 Monsanto Technology Llc Preparação de compostos de ácido iminodiacético provenientes de substratos de monoetanolamina
CN101311183B (zh) * 2000-05-22 2011-08-31 孟山都技术有限责任公司 制备n-(膦酰基甲基)甘氨酸化合物的反应系统
WO2001092272A2 (en) * 2000-05-22 2001-12-06 Monsanto Technology Llc Reaction systems for making n-(phosphonomethyl)glycine compounds
US6927304B2 (en) 2000-05-22 2005-08-09 Monsanto Technology Llc De-oxygenation treatment for noble metal on carbon catalysts used in liquid phase oxidation reactions
US6441223B1 (en) 2000-11-30 2002-08-27 Monsanto Technology Llc Method of making phosphorus-containing compounds and products thereof
WO2002095373A1 (en) 2001-05-22 2002-11-28 Monsanto Technology Llc Use of infrared spectroscopy for on-line process control and endpoint detection
DE10130136A1 (de) * 2001-06-22 2003-01-02 Basf Ag Verfahren zur Gewinnung von N-Phosphonomethylglycin
CA2463776A1 (en) 2001-10-18 2003-04-24 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
BRPI0307672B1 (pt) * 2002-02-14 2015-12-22 Monsanto Technology Llc processo para a oxidação de aminas terciárias
US7390920B2 (en) * 2002-02-14 2008-06-24 Monsanto Technology Llc Oxidation catalyst and process
US6921834B2 (en) 2002-05-22 2005-07-26 Dow Agrosciences Llc Continuous process for preparing N-phosphonomethyl glycine
JP4202047B2 (ja) * 2002-05-24 2008-12-24 富士通株式会社 ヘッド位置制御方法及びデイスク記憶装置
EP1560648A1 (en) * 2002-06-28 2005-08-10 Monsanto Technology LLC Use of tellurium in carbon-supported, noble metal-containing catalysts for liquid phase oxidation reactions
MXPA06001800A (es) 2003-08-14 2006-05-04 Monsanto Technology Llc Catalizadores que contienen carburo-metal de transicion y nitruro, su preparacion y uso como catalizadores de oxidacion y deshidrogenacion.
AR045763A1 (es) * 2003-09-17 2005-11-09 Monsanto Technology Llc Proceso para recuperar un producto de n-(fosfonometil) glicina de una solucion acuosa
FR2865468B1 (fr) * 2004-01-22 2006-04-28 Ceca Sa Charbon actif a resistance mecanique amelioree, ses utilisations, notamment comme support de catalyseur.
AR048411A1 (es) 2004-03-30 2006-04-26 Monsanto Technology Llc Metodos para controlar patogenos de plantas que utilizan n-fosfonometilglicina
CN100372857C (zh) * 2004-05-12 2008-03-05 江苏好收成韦恩农药化工有限公司 N-膦酰基甲基甘氨酸的生产方法
WO2006028035A1 (ja) * 2004-09-06 2006-03-16 Japan Envirochemicals, Ltd. 酸化反応触媒およびそれを用いた化合物の製法
US8703639B2 (en) * 2004-09-15 2014-04-22 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
TW200624151A (en) * 2004-11-12 2006-07-16 Monsanto Technology Llc Recovery of noble metals from aqueous process streams
US8198479B2 (en) * 2005-02-17 2012-06-12 Monsanto Technology Llc Transition metal-containing catalysts and catalyst combinations including transition metal-containing catalysts and processes for their preparation and use as oxidation catalysts
US8129564B2 (en) 2005-03-04 2012-03-06 Monsanto Technology Llc Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations
WO2007098432A2 (en) * 2006-02-17 2007-08-30 Monsanto Technology Llc Transition metal-containing catalysts and processes for their preparation and use as fuel cell catalysts
CN100460408C (zh) * 2007-01-26 2009-02-11 捷马化工股份有限公司 资源再利用的催化氧化制备草甘膦方法
US7771494B2 (en) * 2007-01-31 2010-08-10 Monsanto Technology Llc Process for selective removal of water and impurities from N-(phosphonomethyl)glycine
US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
CN101337978B (zh) * 2008-05-13 2011-06-29 浙江新安化工集团股份有限公司 一种利用富氧气体催化氧化双甘膦制取草甘膦的方法
CN101481387B (zh) * 2008-11-27 2012-02-01 浙江新安化工集团股份有限公司 一种催化氧化合成草甘膦的制备方法
CN101508701B (zh) * 2008-12-10 2012-09-05 上海泰禾(集团)有限公司 一种活性碳作催化剂氧气氧化双甘膦制备草甘膦的方法
CN102459091B (zh) 2009-05-18 2014-06-18 孟山都技术公司 含水废物流中磷有用成分和盐杂质的回收
CN101781332B (zh) * 2010-03-02 2012-10-24 广西壮族自治区化工研究院 活性炭催化空气氧化双甘膦制备草甘膦的方法
CN102241703B (zh) * 2011-05-07 2014-05-07 安徽国星生物化学有限公司 一种改进的双甘膦制备草甘膦的方法
US20150232493A1 (en) 2012-07-17 2015-08-20 Straitmark Holding Ag Method for the synthesis of alpha-aminoalkylenephosphonic acid
CN104812766B (zh) 2012-07-17 2017-06-06 斯特雷特马克控股股份公司 用于合成氨基亚烷基膦酸的方法
US9676799B2 (en) 2012-07-17 2017-06-13 Straitmark Holding Ag Method for the synthesis of N-(phosphonomethyl)glycine
US9150599B2 (en) 2012-07-17 2015-10-06 Straitmark Holding Ag Method for the synthesis of N-(phosphonomethyl)glycine
US10364262B2 (en) 2012-07-17 2019-07-30 Monsanto Technology Llc Method for the synthesis of N-phosphonomethyliminodiacetic acid
CN110997561A (zh) 2017-06-26 2020-04-10 孟山都技术公司 来自草甘膦制造工艺的废物流的磷控制

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217950B (de) * 1965-02-25 1966-06-02 Henkel & Cie Gmbh Verfahren zur Herstellung neuer Perhydrate von Aminoalkylphosphonsaeuren
DE2013371B1 (de) * 1970-03-20 1971-11-04 Joh A , Benckiser GmbH, Chemische Fabrik, 6700 Ludwigshafen Verfahren zur Herstellung von Amino methylenphosphonsauren
US3799758A (en) * 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions

Also Published As

Publication number Publication date
DE2519388B2 (de) 1977-07-14
EG11700A (en) 1977-10-31
PH12324A (en) 1979-01-16
IT1037766B (it) 1979-11-20
YU111575A (en) 1982-06-30
JPS5330690B2 (US20020128544A1-20020912-P00008.png) 1978-08-29
GB1467778A (en) 1977-03-23
MY7800280A (en) 1978-12-31
SE427752B (sv) 1983-05-02
AU8070175A (en) 1976-11-04
NL7505071A (nl) 1975-11-04
DK138655B (da) 1978-10-09
ZA752792B (en) 1976-04-28
CS179938B2 (en) 1977-12-30
CA1030157A (en) 1978-04-25
SE7505040L (sv) 1975-11-03
IE41118B1 (en) 1979-10-24
IE41118L (en) 1975-11-01
NL161763C (nl) 1980-03-17
DK138655C (US20020128544A1-20020912-P00008.png) 1979-02-26
BG26398A3 (US20020128544A1-20020912-P00008.png) 1979-03-15
KR790000297B1 (en) 1979-04-23
FR2269533B1 (US20020128544A1-20020912-P00008.png) 1978-02-24
DK188175A (US20020128544A1-20020912-P00008.png) 1975-11-02
JPS50160222A (US20020128544A1-20020912-P00008.png) 1975-12-25
BE828599A (fr) 1975-10-30
YU40117B (en) 1985-08-31
CH613210A5 (US20020128544A1-20020912-P00008.png) 1979-09-14
DD119241A5 (US20020128544A1-20020912-P00008.png) 1976-04-12
AT336637B (de) 1977-05-10
RO70907A (ro) 1980-04-15
FR2269533A1 (US20020128544A1-20020912-P00008.png) 1975-11-28
DE2519388C3 (de) 1978-03-09
AR215840A1 (es) 1979-11-15
DE2519388A1 (de) 1975-11-13
ATA333975A (de) 1976-09-15
BR7502651A (pt) 1976-03-16
US3969398A (en) 1976-07-13
NL161763B (nl) 1979-10-15

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