KR920701215A - N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법 - Google Patents

N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법

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Publication number
KR920701215A
KR920701215A KR1019910701582A KR910701582A KR920701215A KR 920701215 A KR920701215 A KR 920701215A KR 1019910701582 A KR1019910701582 A KR 1019910701582A KR 910701582 A KR910701582 A KR 910701582A KR 920701215 A KR920701215 A KR 920701215A
Authority
KR
South Korea
Prior art keywords
improved process
carried out
process according
phosphonomethylglycine
flushing
Prior art date
Application number
KR1019910701582A
Other languages
English (en)
Inventor
루이스 마르틴 라몬 후안
무뇨즈 마드로네로 홀리오
Original Assignee
후안 브이. 나바조 쿠스쿠리타
에르크로스 에스. 에이.
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 후안 브이. 나바조 쿠스쿠리타, 에르크로스 에스. 에이. filed Critical 후안 브이. 나바조 쿠스쿠리타
Publication of KR920701215A publication Critical patent/KR920701215A/ko

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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
    • 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)]

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  • 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)
  • Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

내용 없음

Description

N-포스포노메틸이미노디아세트산의 산화에 의한 N-포스포노메틸글리신의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 일단 반응을 완료시킨 후 이를 냉각시키기 전에, 약한 압력하에 반응 온도와 동일한 온도 또는 다소 높은 온도에서 한정된 시간 동안 질소 플러싱(flushing)을 수행하여, 용액중 촉매로 사용된 귀금속의 손실이 감소됨을 특징으로 하여, 활성탄상에 지지된 귀금속 촉매의 존재하에서, N-포스포노메틸 이미노디아세트산을 산소 또는 산소-함유 기체로 산화시켜 N-포스포노메틸글리신을 제조하는 개선된 방법.
  2. 제1항에 있어서, 질소 플러싱을 20 내지 120℃의 온도범위에서 수행함을 특징으로 하는 개선된 방법.
  3. 제1항에 있어서, 질소 플러싱을 15분 내지 1시간 이하의 시간 동안 지속적으로 수행함을 특징으로 하는 개선된 방법.
  4. 제1항에 있어서, 질소 플러싱을 반응 용액의 압력이 0.5 내지 5Kg/cm2범위임을 특징으로 하는 개선된 방법.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910701582A 1990-03-12 1991-03-12 N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법 KR920701215A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES9000732A ES2021229A6 (es) 1990-03-12 1990-03-12 Perfeccionamientos introducidos en un procedimiento de obtencion de n-fosfonometilglicina por oxidacion de n-fosfonometiliminodiacetico.
ESP9000732 1990-03-12
PCT/ES1991/000013 WO1991013893A1 (es) 1990-03-12 1991-03-12 Preparacion de n-fosfonometilglicina por oxidacion de acido n-fosfonometiliminodiacetico

Publications (1)

Publication Number Publication Date
KR920701215A true KR920701215A (ko) 1992-08-11

Family

ID=8266371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910701582A KR920701215A (ko) 1990-03-12 1991-03-12 N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법

Country Status (9)

Country Link
US (1) US5179228A (ko)
EP (1) EP0472693B1 (ko)
KR (1) KR920701215A (ko)
AU (1) AU637896B2 (ko)
DE (1) DE69114610T2 (ko)
DK (1) DK0472693T3 (ko)
ES (1) ES2021229A6 (ko)
GR (1) GR3018731T3 (ko)
WO (1) WO1991013893A1 (ko)

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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
WO1999041260A1 (en) * 1998-02-12 1999-08-19 Monsanto Company 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
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
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
IL140488A0 (en) * 1998-07-06 2002-02-10 Syngenta Participations Ag Preparation of n-phosphonomethylglycine salts
IES980552A2 (en) 1998-07-09 1999-08-11 Agritech Chemical Ltd Improved process for preparing N-phosphonomethyl iminodiacetic acid
WO2000014093A1 (en) * 1998-09-08 2000-03-16 Hampshire Chemical Corp. Synthesis of phosphonomethyliminodiacetic acid with reduced effluent
WO2001007447A1 (de) * 1999-07-23 2001-02-01 Basf Aktiengesellschaft Verfahren zur herstellung von glyphosate oder eines salzes davon
MX240933B (es) 1999-12-21 2006-10-09 Monsanto Technology Llc Uso de un promotor suplementario en conjunto con un catalizador que contiene metal noble, soportado en carbon, en reacciones de oxidacion en fase liquida. .
DE10007702A1 (de) * 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
US6376708B1 (en) * 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
AU2001264605C1 (en) 2000-05-15 2005-10-06 Monsanto Technology Llc Preparation of iminodiacetic acid compounds from monoethanolamine substrates
EP1283841B1 (en) * 2000-05-22 2005-11-16 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
WO2002095373A1 (en) * 2001-05-22 2002-11-28 Monsanto Technology Llc Use of infrared spectroscopy for on-line process control and endpoint detection
CA2463776A1 (en) 2001-10-18 2003-04-24 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
MX261990B (es) * 2002-02-14 2008-11-07 Monsanto Technology Llc Catalizador de oxidacion y procedimiento para su preparacion y procedimiento para oxidacion mediante el uso del mismo.
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
AR040319A1 (es) * 2002-06-28 2005-03-23 Monsanto Technology Llc Uso de telurio en catalizadores con contenido de metales nobles y con soporte de carbon para reacciones de oxidacion en fase liquida
EP1684900B1 (en) 2003-08-14 2013-02-27 Monsanto Technology LLC Process for oxidation of N-(phosphonomethyl)iminodiacetic acid or salt thereof
WO2005028487A1 (en) * 2003-09-17 2005-03-31 Monsanto Technology Llc Process for recovering a crystalline product from solution
TW200624171A (en) * 2004-09-15 2006-07-16 Monsanto Technology Llc Oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
AR054096A1 (es) 2004-11-12 2007-06-06 Monsanto Technology Llc Recuperacion de metales nobles de corrientes de proceso acuosas y proceso de preparacion de n-(fosfonometil)-glicina
MX2007010066A (es) * 2005-02-17 2007-11-07 Monsanto Technology Llc Catalizadores que contienen metales de transicion y combinaciones de catalizadores que incluyen catalizadores que contienen metales de transicion y procedimientos para su preparacion y uso como catalizadores de oxidacion.
BRPI0607713A2 (pt) 2005-04-01 2009-09-22 Monsanto Technology Llc métodos para monitorar ou detectar a conversão do ácido n-(fosfonometil) iminodiacético para n-(fosfonometil)glicina ou outro intermediário para n-(fosfonometil)glicina no curso da oxidação catalìtica de ácido n-(fosfonometil)iminodiacético em um meio aquoso
BRPI0708081A2 (pt) * 2006-02-17 2011-05-17 Monsanto Technology Llc catalisadores contendo metal de transição e processos para a sua preparação e uso como catalisadores de pilha termoelétrica
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US8252953B2 (en) 2008-05-01 2012-08-28 Monsanto Technology Llc Metal utilization in supported, metal-containing catalysts
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BR112019027682A2 (pt) 2017-06-26 2020-09-15 Monsanto Technology Llc controle de fósforo para fluxos de resíduos provenientes de processos de produção de glifosato

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Also Published As

Publication number Publication date
ES2021229A6 (es) 1991-10-16
DK0472693T3 (da) 1996-01-02
GR3018731T3 (en) 1996-04-30
WO1991013893A1 (es) 1991-09-19
AU637896B2 (en) 1993-06-10
DE69114610T2 (de) 1996-05-02
EP0472693A1 (en) 1992-03-04
AU7497391A (en) 1991-10-10
US5179228A (en) 1993-01-12
DE69114610D1 (de) 1995-12-21
EP0472693B1 (en) 1995-11-15

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