DE68921787T2 - Verfahren zur Herstellung von N-Phosphonomethylglycin. - Google Patents

Verfahren zur Herstellung von N-Phosphonomethylglycin.

Info

Publication number
DE68921787T2
DE68921787T2 DE68921787T DE68921787T DE68921787T2 DE 68921787 T2 DE68921787 T2 DE 68921787T2 DE 68921787 T DE68921787 T DE 68921787T DE 68921787 T DE68921787 T DE 68921787T DE 68921787 T2 DE68921787 T2 DE 68921787T2
Authority
DE
Germany
Prior art keywords
phosphonomethylglycine
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
DE68921787T
Other languages
English (en)
Other versions
DE68921787D1 (de
Inventor
Donald Lee Fields
Sherrol Lee Baysdon
Raymond Charles Grabiak
Peter Edward Rogers
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of DE68921787D1 publication Critical patent/DE68921787D1/de
Publication of DE68921787T2 publication Critical patent/DE68921787T2/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)]
    • C07F9/44—Amides 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)]
    • 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)
DE68921787T 1988-05-02 1989-04-28 Verfahren zur Herstellung von N-Phosphonomethylglycin. Expired - Fee Related DE68921787T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/188,930 US4851159A (en) 1988-05-02 1988-05-02 Process for the preparation of N- phosphonomethylglycine

Publications (2)

Publication Number Publication Date
DE68921787D1 DE68921787D1 (de) 1995-04-27
DE68921787T2 true DE68921787T2 (de) 1995-09-21

Family

ID=22695165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921787T Expired - Fee Related DE68921787T2 (de) 1988-05-02 1989-04-28 Verfahren zur Herstellung von N-Phosphonomethylglycin.

Country Status (20)

Country Link
US (1) US4851159A (de)
EP (1) EP0341233B1 (de)
JP (1) JPH068304B2 (de)
KR (1) KR910009821B1 (de)
CN (1) CN1022247C (de)
AR (1) AR248029A1 (de)
AT (1) ATE120199T1 (de)
AU (1) AU606516B2 (de)
BR (1) BR8902030A (de)
CA (1) CA1339749C (de)
DE (1) DE68921787T2 (de)
ES (1) ES2013216T3 (de)
HK (1) HK1007149A1 (de)
HU (1) HUT50189A (de)
IE (1) IE67349B1 (de)
IL (1) IL90099A0 (de)
MX (1) MX165448B (de)
MY (1) MY104009A (de)
NZ (1) NZ228929A (de)
ZA (1) ZA893203B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041627A (en) * 1988-11-25 1991-08-20 Monsanto Company Preparation of N-acyl-aminomethylphosphonates
HU203360B (en) * 1988-11-25 1991-07-29 Monsanto Co Process for producing n-acylamino methylphosphonates
IE883838L (en) * 1988-12-22 1990-06-22 Barclay Intellectual Propertie N-phosphonomethylglycine
TW263511B (de) * 1990-10-10 1995-11-21 Hoechst Ag
US5262314A (en) * 1991-09-06 1993-11-16 E. I. Du Pont De Nemours And Company Enzymatic oxidation of glycolic acid in the presence of non-enzymatic catalyst for decomposing hydrogen peroxide
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5834262A (en) * 1992-01-06 1998-11-10 E. I. Du Pont De Nemours And Company Oxidation of glycolic acid to glyoxylic acid using a microbial cell transformant as catalyst
US5233080A (en) * 1992-09-25 1993-08-03 E. I. Du Pont De Nemours And Company Preparation of N-acylaminomethylphosphonic acids and aminomethylphosphonic acids
US5429674A (en) * 1994-09-12 1995-07-04 Ppg Industries, Inc. N-acyl aminomethylene phosphonates and their use in waterborne coating compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779758A (en) * 1969-03-25 1973-12-18 Photocircuits Corp Photosensitive process for producing printed circuits employing electroless deposition
IL48619A (en) * 1974-12-11 1978-04-30 Monsanto Co Process for the production of n-(phosphonomethyl)-glycine compounds
US4369142A (en) * 1981-12-03 1983-01-18 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4568432A (en) * 1984-12-28 1986-02-04 Monsanto Company Process for preparing glyphosate and glyphosate derivatives
DE3532344A1 (de) * 1985-09-11 1987-03-19 Hoechst Ag Verfahren zur herstellung von n-phosphonomethylglycin
US4684483A (en) * 1985-09-23 1987-08-04 Monsanto Company Preparation of N-substituted amino acids

Also Published As

Publication number Publication date
IE67349B1 (en) 1996-03-20
ES2013216T3 (es) 1995-05-16
ZA893203B (en) 1990-07-25
CN1037516A (zh) 1989-11-29
EP0341233B1 (de) 1995-03-22
US4851159A (en) 1989-07-25
EP0341233A2 (de) 1989-11-08
MY104009A (en) 1993-10-30
AR248029A1 (es) 1995-05-31
BR8902030A (pt) 1989-12-05
NZ228929A (en) 1990-10-26
HUT50189A (en) 1989-12-28
KR910009821B1 (ko) 1991-11-30
CN1022247C (zh) 1993-09-29
AU3377989A (en) 1989-11-02
JPH01313487A (ja) 1989-12-18
AU606516B2 (en) 1991-02-07
ES2013216A4 (es) 1990-05-01
HK1007149A1 (en) 1999-04-01
IE891397L (en) 1989-11-02
EP0341233A3 (en) 1990-06-20
MX165448B (es) 1992-11-11
IL90099A0 (en) 1989-12-15
DE68921787D1 (de) 1995-04-27
CA1339749C (en) 1998-03-17
JPH068304B2 (ja) 1994-02-02
KR890017264A (ko) 1989-12-15
ATE120199T1 (de) 1995-04-15

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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