HUP9802219A2 - Eljárás foszfono-metil-glicin foszfono-metil-imino-diecetsavból történő előállítására - Google Patents

Eljárás foszfono-metil-glicin foszfono-metil-imino-diecetsavból történő előállítására

Info

Publication number
HUP9802219A2
HUP9802219A2 HU9802219A HUP9802219A HUP9802219A2 HU P9802219 A2 HUP9802219 A2 HU P9802219A2 HU 9802219 A HU9802219 A HU 9802219A HU P9802219 A HUP9802219 A HU P9802219A HU P9802219 A2 HUP9802219 A2 HU P9802219A2
Authority
HU
Hungary
Prior art keywords
sphingomethyl
phosphonomethylglycine
preparation
phosphonomethyliminodiacetic acid
glycine
Prior art date
Application number
HU9802219A
Other languages
English (en)
Inventor
Barry A. Cullen
Brian A. Parker
Original Assignee
Hampshire Chemical Corporation
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 Hampshire Chemical Corporation filed Critical Hampshire Chemical Corporation
Publication of HUP9802219A2 publication Critical patent/HUP9802219A2/hu
Publication of HUP9802219A3 publication Critical patent/HUP9802219A3/hu
Publication of HU218307B publication Critical patent/HU218307B/hu

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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A találmány tárgya eljárás N-(főszfőnő-metil)-glicin N-(főszfőnő-metil)-iminő-diecetsavból történő előállítására hidrőgén-perőxiddalvégzett őxidációval. A hidrőgén-perőxid aktív szénnel kőmbinálva az N-(főszfőnő-metil)-iminő-diecetsavat magas kitermeléssel N-(főszfőnő-metil)-glicinné őxidálja és a főrmaldehid mellékterméket főrmiáttá ésszén-diőxiddá őxidálja. ŕ
HU9802219A 1995-05-30 1996-04-17 Processes for the preparation of n-phosphonomethylglycine from n-phosphonomethyliminodiacetic acid HU218307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/453,003 US6365772B1 (en) 1995-05-30 1995-05-30 Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid

Publications (3)

Publication Number Publication Date
HUP9802219A2 true HUP9802219A2 (hu) 1999-01-28
HUP9802219A3 HUP9802219A3 (en) 1999-03-01
HU218307B HU218307B (en) 2000-07-28

Family

ID=23798842

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9802219A HU218307B (en) 1995-05-30 1996-04-17 Processes for the preparation of n-phosphonomethylglycine from n-phosphonomethyliminodiacetic acid

Country Status (12)

Country Link
US (1) US6365772B1 (hu)
CN (1) CN1068600C (hu)
AP (1) AP9701127A0 (hu)
AR (1) AR002119A1 (hu)
AU (1) AU698565B2 (hu)
HU (1) HU218307B (hu)
IN (1) IN185297B (hu)
IS (1) IS4614A (hu)
NZ (1) NZ306837A (hu)
TW (1) TW323281B (hu)
WO (1) WO1996038455A1 (hu)
ZA (1) ZA963362B (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9907000A (pt) * 1998-09-08 2000-09-26 Hampshire Chemical Corp Sìntese de ácido fosfonometiliminodiacético com efluente reduzido
EP1198466B1 (de) 1999-07-23 2003-04-02 Basf Aktiengesellschaft Verfahren zur herstellung von glyphosate oder eines salzes davon
DE19938622C2 (de) * 1999-08-14 2002-10-02 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
DE10007702A1 (de) * 2000-02-19 2001-08-23 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von N-(Phosphonomethyl)glycin
DE60115019T2 (de) * 2000-05-22 2006-08-03 Monsanto Technology Llc. Reaktionssysteme zur herstellung von n-(phosphonomethyl)glyzin verbindungen
US6921834B2 (en) 2002-05-22 2005-07-26 Dow Agrosciences Llc Continuous process for preparing N-phosphonomethyl glycine
US8129564B2 (en) * 2005-03-04 2012-03-06 Monsanto Technology Llc Mitigating necrosis in transgenic glyphosate-tolerant cotton plants treated with herbicidal glyphosate formulations
US7799571B2 (en) * 2005-04-01 2010-09-21 Monsanto Technology Llc Control of N-(phosphonomethyl)iminodiacetic acid conversion in manufacture of glyphosate
CN101337977B (zh) * 2008-05-13 2011-09-14 浙江新安化工集团股份有限公司 一种含分子氧气体催化氧化合成草甘膦的终点控制方法
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002672A (en) 1972-03-22 1977-01-11 Monsanto Company Process for producing N-phosphonomethyl glycine
US3954848A (en) 1972-05-31 1976-05-04 Monsanto Company Process for producing N-phosphonomethyl glycine
US3950402A (en) 1972-05-31 1976-04-13 Monsanto Company Process for producing N-phosphonomethyl glycine
US3969398A (en) 1974-05-01 1976-07-13 Monsanto Company Process for producing N-phosphonomethyl glycine
MX4703E (es) 1976-12-20 1982-08-04 Monsanto Co Procedimiento mejorado para la preparacion de mono y disales de n-fosfonometilglicina
US4724103A (en) 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
US4775498A (en) 1984-12-05 1988-10-04 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
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
US4898972A (en) 1988-09-26 1990-02-06 Monsanto Company Process for producing N-phosphonomethylglycine

Also Published As

Publication number Publication date
AU5551096A (en) 1996-12-18
HUP9802219A3 (en) 1999-03-01
IS4614A (is) 1997-11-14
HU218307B (en) 2000-07-28
IN185297B (hu) 2000-12-23
AU698565B2 (en) 1998-11-05
NZ306837A (en) 1998-11-25
ZA963362B (en) 1996-11-08
WO1996038455A1 (en) 1996-12-05
CN1191539A (zh) 1998-08-26
US6365772B1 (en) 2002-04-02
CN1068600C (zh) 2001-07-18
AR002119A1 (es) 1998-01-07
AP9701127A0 (en) 1997-10-31
TW323281B (hu) 1997-12-21

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee