ZA859833B - Process for the preparation of glyphosate and glyphosate derivatives - Google Patents

Process for the preparation of glyphosate and glyphosate derivatives

Info

Publication number
ZA859833B
ZA859833B ZA859833A ZA859833A ZA859833B ZA 859833 B ZA859833 B ZA 859833B ZA 859833 A ZA859833 A ZA 859833A ZA 859833 A ZA859833 A ZA 859833A ZA 859833 B ZA859833 B ZA 859833B
Authority
ZA
South Africa
Prior art keywords
glyphosate
preparation
derivatives
acid
glyoxal
Prior art date
Application number
ZA859833A
Other languages
English (en)
Inventor
Thomas Edward Rogers
Lowell Richard Smith
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24759921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA859833(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of ZA859833B publication Critical patent/ZA859833B/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
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
ZA859833A 1984-12-28 1985-12-23 Process for the preparation of glyphosate and glyphosate derivatives ZA859833B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68730584A 1984-12-28 1984-12-28

Publications (1)

Publication Number Publication Date
ZA859833B true ZA859833B (en) 1986-09-24

Family

ID=24759921

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859833A ZA859833B (en) 1984-12-28 1985-12-23 Process for the preparation of glyphosate and glyphosate derivatives

Country Status (11)

Country Link
EP (1) EP0186648B2 (de)
JP (1) JPS61161291A (de)
KR (1) KR870001522B1 (de)
CN (1) CN1008522B (de)
AT (1) ATE50582T1 (de)
AU (1) AU573939B2 (de)
CA (1) CA1286690C (de)
DE (1) DE3576160D1 (de)
HU (1) HUT41415A (de)
IL (1) IL77465A (de)
ZA (1) ZA859833B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874612A (en) * 1984-12-28 1999-02-23 Baysdon; Sherrol L. Process for the preparation of glyphosate and glyphosate derivatives
IL77364A (en) * 1984-12-28 1991-01-31 Monsanto Co Thermal dealkylation of n-alkyl n-phosphono-methylglycine
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
TW294723B (de) * 1991-09-06 1997-01-01 Du Pont
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
CA2080979A1 (en) * 1991-10-21 1993-04-22 Donald L. Fields, Jr. Process to prepare n-(2-hydroxyalkyl)-n- phosphonomethylglycine
DE69210771T2 (de) * 1991-11-06 1996-12-12 E.I. Du Pont De Nemours & Co., Wilmington, Del. Enzymatische Herstellung von N-(Phosphonemethyl)glycin
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
JP3937445B2 (ja) * 1993-05-28 2007-06-27 ユニバーシテイ・オブ・アイオワ・リサーチ・フアウンデーシヨン グリオキシル酸／アミノメチルホスホン酸ジアルキル混合物の製造法
US5948937A (en) * 1996-09-12 1999-09-07 Monsanto Company Method for producing N-phosphonomethylglycine and its salts
US6232494B1 (en) * 1998-02-12 2001-05-15 Monsanto Company Process for the preparation of N-(phosphonomethyl)glycine by oxidizing N-substituted N-(phosphonomethyl)glycine
CN106810577B (zh) * 2015-11-30 2018-08-07 浙江新安化工集团股份有限公司 一种含杂环草甘膦衍生物及其制备方法以及应用
CN110923744A (zh) * 2019-11-25 2020-03-27 五邑大学 一种通过电化学醛的还原胺化反应构建仲胺类化合物的方法
CN112206772A (zh) * 2020-10-15 2021-01-12 江苏金聚合金材料有限公司 一种合成乙醇酸甲酯催化剂的制备及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL48619A (en) * 1974-12-11 1978-04-30 Monsanto Co Process for the production of n-(phosphonomethyl)-glycine compounds
IL48639A (en) * 1974-12-11 1978-06-15 Monsanto Co Process for the production of carbonylaldiminomethanephosphosphonates
US4073804A (en) * 1976-05-04 1978-02-14 Boise Cascade Corporation Producing glycine by the reductive amination of glyoxylic acid
US4369142A (en) * 1981-12-03 1983-01-18 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
US4486358A (en) * 1982-06-24 1984-12-04 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
IL65187A (en) * 1982-03-08 1985-03-31 Geshuri Lab Ltd N-phosphonomethylglycine derivatives,processes for their preparation and herbicidal compositions containing them
US4568432A (en) * 1984-12-28 1986-02-04 Monsanto Company Process for preparing glyphosate and glyphosate derivatives

Also Published As

Publication number Publication date
HUT41415A (en) 1987-04-28
EP0186648B2 (de) 1992-09-02
ATE50582T1 (de) 1990-03-15
EP0186648B1 (de) 1990-02-28
CA1286690C (en) 1991-07-23
DE3576160D1 (de) 1990-04-05
KR860004906A (ko) 1986-07-16
AU573939B2 (en) 1988-06-23
CN1008522B (zh) 1990-06-27
CN85109402A (zh) 1986-07-23
JPS61161291A (ja) 1986-07-21
EP0186648A1 (de) 1986-07-02
AU5156885A (en) 1987-07-02
IL77465A (en) 1990-09-17
JPH0442399B2 (de) 1992-07-13
KR870001522B1 (ko) 1987-08-22

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