RO88128B - Procedeu pentru prepararea n-fosfanometilglicinei - Google Patents

Procedeu pentru prepararea n-fosfanometilglicinei

Info

Publication number
RO88128B
RO88128B RO111352A RO11135283A RO88128B RO 88128 B RO88128 B RO 88128B RO 111352 A RO111352 A RO 111352A RO 11135283 A RO11135283 A RO 11135283A RO 88128 B RO88128 B RO 88128B
Authority
RO
Romania
Prior art keywords
formula
general formula
give
acid chloride
ethyl
Prior art date
Application number
RO111352A
Other languages
English (en)
Other versions
RO88128A (ro
Inventor
Raymond Anthony Felix
Original Assignee
Stauffer Chemical Company
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 Stauffer Chemical Company filed Critical Stauffer Chemical Company
Publication of RO88128B publication Critical patent/RO88128B/ro
Publication of RO88128A publication Critical patent/RO88128A/ro

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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, 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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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 System
    • 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, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Procedeul pentru prepararea N-fosfanometilglicinei cu formula I: (vezi formula) consta în tratarea 1,3,5 tricianometilhexahidratriazinei cu formula II: (vezi formula) cu o clorura acida cu formula generala III: (vezi formula) în care R reprezinta metil sau etil si X reprezinta clor, brom, iod la temperatura de reflux în prezenta de clorura de metilen sau 1,2-diclormetan, cînd se obtine N-clormetilamida clorurii de acid cu formula generala IV: (vezi formula) în care R si X au semnificatiile mentionate mai sus, care se trateaza cu un fosfit cu formula generala V: (vezi formula) în care R1 si R2 reprezinta grupe de metil si etil si R3 reprezinta o grupa alifatica inferioara sau un ion de metal alcalin pentru a se obtine un compus cu formula generala IV: (vezi formula) în care R, R1 si R2 sunt definiti ca mai sus, dupa care compusul fosfanat se supune hidrolizei în mod în sine cunoscut pentru obtinerea N-fosfonometil-glicinei.
RO83111352A 1982-06-22 1983-06-20 Procedeu pentru prepararea n-fosfanometilglicinei RO88128A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39103382A 1982-06-22 1982-06-22
US06/465,931 US4427599A (en) 1982-06-22 1983-02-14 Method for preparation of N-phosphonomethylglycine

Publications (2)

Publication Number Publication Date
RO88128B true RO88128B (ro) 1985-10-31
RO88128A RO88128A (ro) 1985-11-30

Family

ID=27013360

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83111352A RO88128A (ro) 1982-06-22 1983-06-20 Procedeu pentru prepararea n-fosfanometilglicinei

Country Status (14)

Country Link
US (1) US4427599A (ro)
EP (1) EP0097522B1 (ro)
KR (1) KR840005156A (ro)
AU (1) AU552736B2 (ro)
BR (1) BR8303297A (ro)
CA (1) CA1215999A (ro)
CS (1) CS240964B2 (ro)
DD (1) DD210055A5 (ro)
DE (2) DE3363499D1 (ro)
DK (1) DK283083A (ro)
ES (1) ES8500284A1 (ro)
IL (1) IL69040A (ro)
PL (1) PL140910B1 (ro)
RO (1) RO88128A (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534902A (en) * 1982-06-22 1985-08-13 Stauffer Chemical Company Method for preparation of N-phosphonomethylglycine
US4487724A (en) * 1982-08-23 1984-12-11 Stauffer Chemical Company Method for preparation of N-phosphonomethylglycine
US4569802A (en) * 1983-06-27 1986-02-11 Stauffer Chemical Company Method for preparation of N-phosphonomethylglycine
ES8603901A1 (es) * 1983-07-27 1986-01-01 Rhone Poulenc Agrochimie Procedimiento de preparacion de sulfonamidas con grupo ansinometilfosfonico
EP0164923B1 (en) * 1984-06-04 1988-08-03 Stauffer Chemical Company Method for preparation of n-phosphonomethylglycine
US4654072A (en) * 1985-09-17 1987-03-31 Stauffer Chemical Company Herbicidal phosphonomethyl amides
US4810426A (en) * 1986-01-28 1989-03-07 Monsanto Company Process for making glyphosate from n-phosphonomethyl-2-oxazolidone
ES2059892T5 (es) * 1989-06-15 2001-02-01 Finchimica Srl Un metodo para la preparacion de n-fosfonometil glicina.
AR027024A1 (es) * 1999-12-23 2003-03-12 Basf Ag Procedimiento para la preparacion de n-fosfonometilglicina
DE10130135A1 (de) 2001-06-22 2003-01-02 Basf Ag Verfahren zur Herstellung von N-Phosphonomethylglycin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445087A (en) * 1972-11-08 1976-08-04 Ici Ltd Preparing n-phosphonomethylglycine and nitrile intermediates therefor
ATE5146T1 (de) * 1980-04-14 1983-11-15 Monsanto Company Perfluoramide von diarylestern von nphosphonomethylglycinonitril, herbizide zusammensetzungen und herbizide verwendung davon.

Also Published As

Publication number Publication date
KR840005156A (ko) 1984-11-03
DK283083D0 (da) 1983-06-20
EP0097522A3 (en) 1984-03-21
DE3363499D1 (en) 1986-06-19
US4427599A (en) 1984-01-24
IL69040A0 (en) 1983-10-31
ES523497A0 (es) 1984-10-01
AU552736B2 (en) 1986-06-19
RO88128A (ro) 1985-11-30
IL69040A (en) 1986-07-31
CA1215999A (en) 1986-12-30
EP0097522A2 (en) 1984-01-04
PL242639A1 (en) 1984-07-16
DE97522T1 (de) 1984-09-27
BR8303297A (pt) 1984-02-07
AU1593983A (en) 1984-01-05
EP0097522B1 (en) 1986-05-14
PL140910B1 (en) 1987-06-30
CS455383A2 (en) 1985-06-13
DD210055A5 (de) 1984-05-30
ES8500284A1 (es) 1984-10-01
DK283083A (da) 1983-12-23
CS240964B2 (en) 1986-03-13

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