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DE69331314D1 - Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure - Google Patents

Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure

Info

Publication number
DE69331314D1
DE69331314D1 DE69331314T DE69331314T DE69331314D1 DE 69331314 D1 DE69331314 D1 DE 69331314D1 DE 69331314 T DE69331314 T DE 69331314T DE 69331314 T DE69331314 T DE 69331314T DE 69331314 D1 DE69331314 D1 DE 69331314D1
Authority
DE
Germany
Prior art keywords
acid
aqueous solution
iminodiacetic
hydrochloric acid
preparation
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 - Fee Related
Application number
DE69331314T
Other languages
English (en)
Other versions
DE69331314T2 (de
Inventor
Graziello Donadello
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.)
Finchimica SRL
Original Assignee
Finchimica SRL
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 Finchimica SRL filed Critical Finchimica SRL
Application granted granted Critical
Publication of DE69331314D1 publication Critical patent/DE69331314D1/de
Publication of DE69331314T2 publication Critical patent/DE69331314T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
DE69331314T 1993-03-25 1993-03-29 Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure Expired - Fee Related DE69331314T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/037,128 US5312973A (en) 1993-03-25 1993-03-25 Process for producing n-phosphono-methyl-imino-diacetic acid
BR9300880A BR9300880A (pt) 1993-03-25 1993-03-26 Processo para a produção de ácido N-fosfonometiliminodiacético
EP93105120A EP0618212B1 (de) 1993-03-25 1993-03-29 Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure

Publications (2)

Publication Number Publication Date
DE69331314D1 true DE69331314D1 (de) 2002-01-24
DE69331314T2 DE69331314T2 (de) 2002-07-25

Family

ID=27160073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331314T Expired - Fee Related DE69331314T2 (de) 1993-03-25 1993-03-29 Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure

Country Status (7)

Country Link
US (1) US5312973A (de)
EP (1) EP0618212B1 (de)
AT (1) ATE210669T1 (de)
BR (1) BR9300880A (de)
DE (1) DE69331314T2 (de)
ES (1) ES2169028T3 (de)
PT (1) PT618212E (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE213249T1 (de) * 1995-06-07 2002-02-15 Monsanto Technology Llc Verfahren zur herstellung von n- phosphonomethyliminodiessigesäure.
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
DE19909200C1 (de) * 1999-03-03 2000-03-09 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure
DE19914375A1 (de) * 1999-03-30 2000-10-05 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure
WO2002055527A1 (de) * 2001-01-12 2002-07-18 Basf Aktiengesellschaft Verfahren zur herstellung von n-phosphonomethyliminodiessigsäure
CN100400543C (zh) * 2006-09-08 2008-07-09 四川贝尔实业有限责任公司 亚氨基二乙腈水解制备双甘膦的方法
CN102448974A (zh) 2009-05-28 2012-05-09 施里特马克控股公司 制备膦酰基烷基亚氨基二乙酸的方法
MX2012004901A (es) * 2009-10-27 2012-06-19 David Lemin Metodo para la elaboracion de acido fosfonoalquil iminodiacetico.
CN102850393A (zh) * 2011-07-02 2013-01-02 李坚 一锅法合成草甘磷原药或其水剂的方法
WO2014012986A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of n-phosphonomethyliminodiacetic acid
WO2014012987A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of aminoalkylenephosphonic acid
BR112015000993B1 (pt) 2012-07-17 2020-04-28 Monsanto Technology Llc método para a síntese de um ácido alfaaminoalquileno fosfônico ou de um éster do mesmo
WO2014012991A1 (en) 2012-07-17 2014-01-23 Straitmark Holding Ag Method for the synthesis of n-(phosphonomethyl)glycine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA775575A (en) * 1961-11-13 1968-01-09 R. Irani Riyad Organic phosphorus compounds
US3455675A (en) * 1968-06-25 1969-07-15 Monsanto Co Aminophosphonate herbicides
US3959361A (en) * 1970-03-20 1976-05-25 Joh. A. Benckiser Gmbh Process of producing amino methylene phosphonic acids
US3969398A (en) * 1974-05-01 1976-07-13 Monsanto Company Process for producing N-phosphonomethyl glycine
SE7703448L (sv) * 1976-03-29 1977-09-30 Grace W R & Co Forfarande for utvinning av glycin och iminodiettiksyra ur losningar innehallande natriumglycinat och dinatriumiminodiacetat
HU184601B (en) * 1979-07-09 1984-09-28 Alkaloida Vegyeszeti Gyar Process for producing n-/phosphono-methyl/-glycine
US4477390A (en) * 1981-08-21 1984-10-16 Monsanto Company Aminomethylenephosphonic acid solutions
EP0047150B2 (de) * 1980-09-01 1988-10-19 Monsanto Europe S.A./N.V. Lösungen von Aminomethylenphosphonsäure
US4728460A (en) * 1980-09-01 1988-03-01 Monsanto Company Aminomethylenephosphonic acid solutions
US4724103A (en) * 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
GB8405573D0 (en) * 1984-03-02 1984-04-04 Procter & Gamble Aqueous aminomethylenephosphonic acid solutions
HU200780B (en) * 1988-02-08 1990-08-28 Nitrokemia Ipartelepek Process for producing n-phosphonomethyl iminodiacetic acid from double salt of iminodiacetic acid
HU205944B (en) * 1988-02-08 1992-07-28 Nitrokemia Ipartelepek Process for producing n-phosphono-methyl-imino-diacetic acid

Also Published As

Publication number Publication date
EP0618212B1 (de) 2001-12-12
BR9300880A (pt) 1994-10-18
DE69331314T2 (de) 2002-07-25
ATE210669T1 (de) 2001-12-15
US5312973A (en) 1994-05-17
PT618212E (pt) 2002-05-31
EP0618212A1 (de) 1994-10-05
ES2169028T3 (es) 2002-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee