ZA828622B - Process for producing n-phosphonomethylglycine - Google Patents

Process for producing n-phosphonomethylglycine

Info

Publication number
ZA828622B
ZA828622B ZA828622A ZA828622A ZA828622B ZA 828622 B ZA828622 B ZA 828622B ZA 828622 A ZA828622 A ZA 828622A ZA 828622 A ZA828622 A ZA 828622A ZA 828622 B ZA828622 B ZA 828622B
Authority
ZA
South Africa
Prior art keywords
phosphonomethylglycine
producing
Prior art date
Application number
ZA828622A
Other languages
English (en)
Inventor
Hans Moser
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA828622B publication Critical patent/ZA828622B/xx

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)
ZA828622A 1981-12-03 1982-11-23 Process for producing n-phosphonomethylglycine ZA828622B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/327,138 US4369142A (en) 1981-12-03 1981-12-03 Process for producing N-phosphonomethylglycine

Publications (1)

Publication Number Publication Date
ZA828622B true ZA828622B (en) 1983-09-28

Family

ID=23275309

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828622A ZA828622B (en) 1981-12-03 1982-11-23 Process for producing n-phosphonomethylglycine

Country Status (3)

Country Link
US (1) US4369142A (ro)
JP (1) JPS58121293A (ro)
ZA (1) ZA828622B (ro)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486358A (en) * 1982-06-24 1984-12-04 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4534904A (en) * 1982-11-19 1985-08-13 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
HUT41415A (en) * 1984-12-28 1987-04-28 Monsanto Co Process for preparing n-phosphono-methyl-glycine derivatives
US4568432A (en) * 1984-12-28 1986-02-04 Monsanto Company Process for preparing glyphosate and glyphosate derivatives
US5874612A (en) * 1984-12-28 1999-02-23 Baysdon; Sherrol L. Process for the preparation of 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
US4851159A (en) * 1988-05-02 1989-07-25 Monsanto Company Process for the preparation of N- phosphonomethylglycine
US4983315A (en) * 1989-08-10 1991-01-08 The Procter & Gamble Company N,N'-(1-oxo-1,2-ethanediyl)-bis(aspartic acid), salts and use in detergent compositions
CA2080979A1 (en) * 1991-10-21 1993-04-22 Donald L. Fields, Jr. Process to prepare n-(2-hydroxyalkyl)-n- phosphonomethylglycine
US5180846A (en) * 1991-11-06 1993-01-19 E. I. Du Pont De Nemours & Company Hydrogenation of enzymatically-produced glycolic acid/aminomethylphosphonic acid mixtures
US5948937A (en) * 1996-09-12 1999-09-07 Monsanto Company Method for producing N-phosphonomethylglycine and its salts
CA2381412A1 (en) * 1999-08-11 2001-02-22 Basf Aktiengesellschaft Method for the production of phosphonomethylglycin
CN1871245B (zh) * 2003-08-22 2010-06-23 孟山都技术公司 N-膦酰基-甲基甘氨酸及其衍生物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799758A (en) * 1971-08-09 1974-03-26 Monsanto Co N-phosphonomethyl-glycine phytotoxicant compositions
GB1436843A (en) * 1972-07-21 1976-05-26 Ici Ltd Preparation of n-phosphonomethyl-glycine
ES443323A1 (es) * 1974-12-11 1977-04-16 Monsanto Co Un procedimiento para obtener compuestos de carbonilaldimi- nometanfosfonato.
CH647528A5 (fr) * 1978-10-27 1985-01-31 Bcap Biolog Chem Act Pat Procede pour la preparation de n-phosphonomethylglycine.

Also Published As

Publication number Publication date
JPS58121293A (ja) 1983-07-19
JPH0313238B2 (ro) 1991-02-22
US4369142A (en) 1983-01-18

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