ES8603190A1 - Procedimiento para la produccion de n-fosfonometilglicinas - Google Patents

Procedimiento para la produccion de n-fosfonometilglicinas

Info

Publication number
ES8603190A1
ES8603190A1 ES534991A ES534991A ES8603190A1 ES 8603190 A1 ES8603190 A1 ES 8603190A1 ES 534991 A ES534991 A ES 534991A ES 534991 A ES534991 A ES 534991A ES 8603190 A1 ES8603190 A1 ES 8603190A1
Authority
ES
Spain
Prior art keywords
prepn
herbicidal
phosphono methyl
glycine
methyl glycine
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
Application number
ES534991A
Other languages
English (en)
Other versions
ES534991A0 (es
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.)
Ercros SA
Original Assignee
Union Explosivos Rio Tinto SA
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 Union Explosivos Rio Tinto SA filed Critical Union Explosivos Rio Tinto SA
Priority to ES534991A priority Critical patent/ES8603190A1/es
Priority to AR301225A priority patent/AR240944A1/es
Priority to FR8512152A priority patent/FR2568882B1/fr
Priority to MX8653A priority patent/MX160682A/es
Priority to GR851956A priority patent/GR851956B/el
Publication of ES534991A0 publication Critical patent/ES534991A0/es
Publication of ES8603190A1 publication Critical patent/ES8603190A1/es
Expired 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)]
    • C07F9/3804—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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE N-FOSFONOMETILGLICINAS. CONSISTE EN HACER REACCIONAR LA GLICINA, EN PRESENCIA DE ALCALI, CON UN COMPUESTO B-DICARBONILICO, COMO ACETILACETONA O ACETOACETATO DE ETILO, PARA DAR LA SAL ALCALINA CORRESPONDIENTE, A ESTOS GLICINATOS ALCALINOS N-SUSTITUIDOS, SE LES HACE REACCIONAR CON ACIDO CLORFOMETILFOSFONICO A EBULLICION Y A UN PH ENTRE 10 Y 12, DURANTE 10 A 12 HORAS, LUEGO SE ENFRIA A TEMPERATURA AMBIENTE Y SE ACIDIFICA CON CLH CONCENTRADO HASTA UN PH ENTRE 1 Y 2, PREFERENTEMENTE 1,5.
ES534991A 1984-08-08 1984-08-08 Procedimiento para la produccion de n-fosfonometilglicinas Expired ES8603190A1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES534991A ES8603190A1 (es) 1984-08-08 1984-08-08 Procedimiento para la produccion de n-fosfonometilglicinas
AR301225A AR240944A1 (es) 1984-08-08 1985-08-08 Procedimiento para la produccion de n -fosfonometilglicinas
FR8512152A FR2568882B1 (fr) 1984-08-08 1985-08-08 Procede de production de n-phosphonomethylglycines
MX8653A MX160682A (es) 1984-08-08 1985-08-08 Procedimiento para la produccion de derivados de n-fosfonometilglicina
GR851956A GR851956B (es) 1984-08-08 1985-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES534991A ES8603190A1 (es) 1984-08-08 1984-08-08 Procedimiento para la produccion de n-fosfonometilglicinas

Publications (2)

Publication Number Publication Date
ES534991A0 ES534991A0 (es) 1985-12-16
ES8603190A1 true ES8603190A1 (es) 1985-12-16

Family

ID=8487760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534991A Expired ES8603190A1 (es) 1984-08-08 1984-08-08 Procedimiento para la produccion de n-fosfonometilglicinas

Country Status (5)

Country Link
AR (1) AR240944A1 (es)
ES (1) ES8603190A1 (es)
FR (1) FR2568882B1 (es)
GR (1) GR851956B (es)
MX (1) MX160682A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200526677A (en) * 2003-08-22 2005-08-16 Monsanto Technology Llc Process for the preparation of N-phosphonomethylglycine and derivatives thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO65811A (fr) * 1974-06-26 1979-07-15 Budapesti Vegyimuevek Procede pour obtenir du n-phosphonombethyl-glycine
US4439373A (en) * 1982-12-27 1984-03-27 Stauffer Chemical Company Process for preparing phosphonomethylated amino acids

Also Published As

Publication number Publication date
MX160682A (es) 1990-04-06
ES534991A0 (es) 1985-12-16
GR851956B (es) 1985-12-09
FR2568882B1 (fr) 1988-12-16
AR240944A2 (es) 1991-03-27
FR2568882A1 (fr) 1986-02-14
AR240944A1 (es) 1991-03-27

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960507