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

N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법

Info

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

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
    • 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)]

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)
  • 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)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1716923A1 (en) * 1998-02-12 2006-11-02 Monsanto Technology, LLC Oxidation catalyst for making glyphosate
US6417133B1 (en) 1998-02-25 2002-07-09 Monsanto Technology Llc Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions
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
WO2000001707A1 (en) * 1998-07-06 2000-01-13 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
BR9907000A (pt) * 1998-09-08 2000-09-26 Hampshire Chemical Corp Sìntese de ácido fosfonometiliminodiacético com efluente reduzido
CA2380177A1 (en) * 1999-07-23 2001-02-01 Basf Aktiengesellschaft Method of producing glyphosate or a salt thereof
KR20020073147A (ko) * 1999-12-21 2002-09-19 몬산토 테크놀로지 엘엘씨 탄소-지지된, 귀금속-함유 촉매의 존재하에 보충적촉진제의 액상 산화 반응에서의 용도
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
AR028571A1 (es) * 2000-05-15 2003-05-14 Monsanto Technology Llc Proceso para preparar compuestos de acido iminodiacético a partir de sustratos de monoetanolamina
CA2409745A1 (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
WO2002095373A1 (en) * 2001-05-22 2002-11-28 Monsanto Technology Llc Use of infrared spectroscopy for on-line process control and endpoint detection
AU2002362929B2 (en) 2001-10-18 2007-08-09 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
WO2003068387A1 (en) * 2002-02-14 2003-08-21 Monsanto Technology Llc Oxidation catalyst and process for its preparation and process for oxidation using it
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
DK1678188T3 (da) * 2003-09-17 2008-05-13 Monsanto Technology Llc Fremgangsmåde til udvinding af krystallinsk produkt fra oplösning
TW200624171A (en) * 2004-09-15 2006-07-16 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
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.
WO2006107824A2 (en) 2005-04-01 2006-10-12 Monsanto Technology Llc Control of n-(phosphonomethyl) iminodiacetic acid conversion in manufacture of glyphosate
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
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
WO2010135141A1 (en) 2009-05-18 2010-11-25 Monsanto Technology Llc Recovery of phosphorus values and salt impurities from aqueous waste streams
EP3645458A4 (en) 2017-06-26 2021-03-10 Monsanto Technology LLC PHOSPHORUS CONTROL FOR WASTE FLOWS FROM GLYPHOSATE MANUFACTURING PROCESSES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950402A (en) * 1972-05-31 1976-04-13 Monsanto Company Process for producing N-phosphonomethyl glycine
NL7713959A (nl) * 1976-12-20 1978-06-22 Monsanto Co Werkwijze voor het bereiden van n-fosfono- methylglycinezouten.
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
US4853159A (en) * 1987-10-26 1989-08-01 Monsanto Company Process for producing N-phosphonomethylglycine
US4952723A (en) * 1989-07-31 1990-08-28 Monsanto Company Process for producing N-phosphonomethylglycine

Also Published As

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

Similar Documents

Publication Publication Date Title
KR920701215A (ko) N-포스포노메틸이미노디아세트산의 산화에 의한 n-포스포노메틸글리신의 제조방법
ES437154A1 (es) Un procedimiento para la obtencion de n-fosfonometilglicina.
KR880005064A (ko) 고순도 테레프탈산의 제조방법
JPS5345426A (en) Production of activated carbo fibers
KR860004002A (ko) 3-펜테노산의 제조방법
GB2049697B (en) Process for the preparation of n-phosphonomethyl-glycine and n-phosphonomethyl-glycine prepared thereby
ES444356A1 (es) Procedimiento para la preparacion de acido oxalico y sus es-teres alquilicos.
NO161906C (no) Fremgangsmaate ved fremstilling av hydrogenperoxyd.
ES8105161A1 (es) Procedimiento para la preparacion de un acido inorganico pu-rificado, resistente a la oxidacion
JPS5278809A (en) Preparation of 1, 4-butanediol
JPS53108924A (en) Production of mercaptoalkane diccarboxylic acid
ES436051A1 (es) Procedimiento para la obtencion de acetona.
KR900000332A (ko) 옥심의 제조방법
ES276341A1 (es) Procedimiento de obtención de ácido adíptico
KR860004023A (ko) 인돌의 제조방법
KR970033026A (ko) 일산화탄소 제거용 산화촉매
JPS52100415A (en) Production of trimethylolacetic acid
GB1384776A (en) Process for producing potassium superoxide
JPS55102528A (en) Preparation of carbonyl compound
JPS5268207A (en) Preparation of fuel gas
JPS5795803A (en) Production of hydrogen
JPS5236593A (en) Production process of supported metallic catalyst
ES476483A1 (es) Un procedimiento para la obtencion de compuestos de n-fosfi-nilmetilglicina.
ES465131A1 (es) Procedimiento para la preparacion de acido acetico.
JPS51113868A (en) Process for preparing indole from o-ethylaniline

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid