AR240944A2 - Procedimiento para la produccion de n -fosfonometilglicinas - Google Patents

Procedimiento para la produccion de n -fosfonometilglicinas

Info

Publication number
AR240944A2
AR240944A2 AR30122585A AR30122585A AR240944A2 AR 240944 A2 AR240944 A2 AR 240944A2 AR 30122585 A AR30122585 A AR 30122585A AR 30122585 A AR30122585 A AR 30122585A AR 240944 A2 AR240944 A2 AR 240944A2
Authority
AR
Argentina
Prior art keywords
acetone
production
glycine
acid
phosphomethylglycines
Prior art date
Application number
AR30122585A
Other languages
English (en)
Other versions
AR240944A1 (es
Original Assignee
Union Explosivos Rio Tinto
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 filed Critical Union Explosivos Rio Tinto
Application granted granted Critical
Publication of AR240944A1 publication Critical patent/AR240944A1/es
Publication of AR240944A2 publication Critical patent/AR240944A2/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3813N-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, QUE RESPONDE A LA FORMULA GENERAL (I), PORQUE CONSISTE EN HACER REACCIONAR LA GLICINA, EN PRESENCIA DE UN ALCALI, CON UN COMPUESTO BETADICARBONILICO ELEGIDO ENTRE ACETILA-ACETONA, Y ACETOACETATODE ETILO, PARA ABTENER LA SAL ALCALINA DE LA CORRESPONDIENTE GLICINA N-SUSTITUIDA; HACER REACCIONAR EL GLICINATO ALCALINO ASI OBTENIDO CON ACIDO CLOROMETILFOSFONICO A LA TEMPERATURA DE EBULLICION DEL MEDIO, CUYO PH DEBE ESTAR COMPRENDIDO ENTRE 10 Y 12; ENFRIAR A CONTINUACION A TEMPERATURA AMBIENTE Y AJUSTAR EL PH ENTRE 1 Y 2, PREFERENTEMENTE 1,5, CON ACIDO CLORHIDRICO CONCENTRADO.
AR301225A 1984-08-08 1985-08-08 Procedimiento para la produccion de n -fosfonometilglicinas AR240944A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES534991A ES534991A0 (es) 1984-08-08 1984-08-08 Procedimiento para la produccion de n-fosfonometilglicinas

Publications (2)

Publication Number Publication Date
AR240944A1 AR240944A1 (es) 1991-03-27
AR240944A2 true AR240944A2 (es) 1991-03-27

Family

ID=8487760

Family Applications (1)

Application Number Title Priority Date Filing Date
AR301225A AR240944A1 (es) 1984-08-08 1985-08-08 Procedimiento para la produccion de n -fosfonometilglicinas

Country Status (5)

Country Link
AR (1) AR240944A1 (es)
ES (1) ES534991A0 (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
EP1664068A2 (en) 2003-08-22 2006-06-07 Monsanto Technology, LLC Process for the preparation of n-phosphono-methylglycine 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
FR2568882B1 (fr) 1988-12-16
AR240944A1 (es) 1991-03-27
ES8603190A1 (es) 1985-12-16
ES534991A0 (es) 1985-12-16
GR851956B (es) 1985-12-09
FR2568882A1 (fr) 1986-02-14

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