ATE154604T1 - Umwandlung von hydroxymethyl iminodiessigsäure in phosphonomethyl iminodiessigsäure - Google Patents

Umwandlung von hydroxymethyl iminodiessigsäure in phosphonomethyl iminodiessigsäure

Info

Publication number
ATE154604T1
ATE154604T1 AT93308517T AT93308517T ATE154604T1 AT E154604 T1 ATE154604 T1 AT E154604T1 AT 93308517 T AT93308517 T AT 93308517T AT 93308517 T AT93308517 T AT 93308517T AT E154604 T1 ATE154604 T1 AT E154604T1
Authority
AT
Austria
Prior art keywords
acid
iminodiesacetic
phosphonomethyl
hydroxymethyl
conversion
Prior art date
Application number
AT93308517T
Other languages
English (en)
Inventor
Barry A Cullen
Original Assignee
Hampshire Chemical Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25515882&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE154604(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Application granted granted Critical
Publication of ATE154604T1 publication Critical patent/ATE154604T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
    • 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)
  • Chemical Kinetics & Catalysis (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)
AT93308517T 1992-10-29 1993-10-26 Umwandlung von hydroxymethyl iminodiessigsäure in phosphonomethyl iminodiessigsäure ATE154604T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/969,705 US5312972A (en) 1992-10-29 1992-10-29 Conversion of hydroxymethyl-iminodiacetic acid to phosphonomethyl-iminodiacetic acid

Publications (1)

Publication Number Publication Date
ATE154604T1 true ATE154604T1 (de) 1997-07-15

Family

ID=25515882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93308517T ATE154604T1 (de) 1992-10-29 1993-10-26 Umwandlung von hydroxymethyl iminodiessigsäure in phosphonomethyl iminodiessigsäure

Country Status (12)

Country Link
US (1) US5312972A (de)
EP (1) EP0595598B1 (de)
JP (1) JPH06192189A (de)
CN (2) CN1062855C (de)
AT (1) ATE154604T1 (de)
AU (1) AU659348B2 (de)
BR (1) BR9304379A (de)
CA (1) CA2109269A1 (de)
DE (1) DE69311675T2 (de)
ES (1) ES2105128T3 (de)
MY (1) MY109423A (de)
NZ (1) NZ250045A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986128A (en) * 1996-11-01 1999-11-16 Monsanto Company Use of monosodium iminodiacetic acid solutions in the preparation of N-phosphonomethyliminodiacetic acid
US6054608A (en) * 1997-05-05 2000-04-25 Monsanto Company Method for preparing formylphosphonic acid
BR0206373A (pt) * 2001-01-12 2003-12-23 Basf Ag Processo para a preparação de ácido n-fosfono-metil-imino-diacético
TW200718706A (en) 2005-04-25 2007-05-16 Monsanto Technology Llc Altering the crystal size distribution of N-(phosphonomethyl)iminodiacetic acid for improved filtration and product quality
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
CA2763610A1 (en) 2009-05-28 2010-12-02 Straitmark Holding Ag Method for the manufacture of phosphonoalkyl iminodiacetic acids
WO2011051309A1 (en) 2009-10-27 2011-05-05 Straitmark Holding Ag Method for the manufacture of phosphonoalkyl iminodiacetic acid
CN104812765B (zh) 2012-07-17 2017-06-06 斯特雷特马克控股股份公司 用于合成α‑氨基亚烷基膦酸的方法
IN2015DN01080A (de) 2012-07-17 2015-06-26 Straitmark Holding Ag
US10364262B2 (en) * 2012-07-17 2019-07-30 Monsanto Technology Llc Method for the synthesis of N-phosphonomethyliminodiacetic acid
EP2875036A1 (de) 2012-07-17 2015-05-27 Straitmark Holding AG Verfahren zur synthese von aminoalkylenphosphonsäure
CN104402924A (zh) * 2014-11-26 2015-03-11 杭州上拓环境科技有限公司 一种双甘膦无钠生产新工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331677A (en) * 1942-10-27 1943-10-12 American Cyanamid Co Methylol beta, beta'-iminodipropionic acid
GB781212A (en) * 1954-05-06 1957-08-14 Hamol S A Improvements in the preparation of new formaldehyde derivatives
GB1142294A (en) * 1966-02-08 1969-02-05 Albright & Wilson Mfg Ltd Improvements in production of amino alkylene phosphonic acids
HU184601B (en) * 1979-07-09 1984-09-28 Alkaloida Vegyeszeti Gyar Process for producing n-/phosphono-methyl/-glycine
US4439373A (en) * 1982-12-27 1984-03-27 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids
DE3472115D1 (en) * 1983-02-07 1988-07-21 Heinz Emmenegger Galvanic bath for the electroplating of a gold-copper-cadmium alloy, process for using it and article resulting from the process
US4724103A (en) * 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
US4921991A (en) * 1985-02-22 1990-05-01 Guy Lacroix Preparation of esters of the N-phosphonomethylglycine and the N-phosphonomethyl glycines
HU200780B (en) * 1988-02-08 1990-08-28 Nitrokemia Ipartelepek Process for producing n-phosphonomethyl iminodiacetic acid from double salt of iminodiacetic acid
EP0402887B2 (de) * 1989-06-15 2000-10-04 FINCHIMICA S.p.A. Verfahren zur Herstellung von N-Phosphonomethylglycin

Also Published As

Publication number Publication date
DE69311675D1 (de) 1997-07-24
NZ250045A (en) 1995-11-27
CN1062855C (zh) 2001-03-07
BR9304379A (pt) 1994-07-05
JPH06192189A (ja) 1994-07-12
AU659348B2 (en) 1995-05-11
EP0595598B1 (de) 1997-06-18
CA2109269A1 (en) 1994-04-30
ES2105128T3 (es) 1997-10-16
MY109423A (en) 1997-01-31
DE69311675T2 (de) 1997-12-18
CN1235974A (zh) 1999-11-24
US5312972A (en) 1994-05-17
CN1096290A (zh) 1994-12-14
EP0595598A1 (de) 1994-05-04
AU5031493A (en) 1994-05-12

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