ZA859834B - Thermal dealkylation of n-alkyl n-phosphonomethylglycine - Google Patents

Thermal dealkylation of n-alkyl n-phosphonomethylglycine

Info

Publication number
ZA859834B
ZA859834B ZA859834A ZA859834A ZA859834B ZA 859834 B ZA859834 B ZA 859834B ZA 859834 A ZA859834 A ZA 859834A ZA 859834 A ZA859834 A ZA 859834A ZA 859834 B ZA859834 B ZA 859834B
Authority
ZA
South Africa
Prior art keywords
phosphonomethylglycine
alkyl
alkali metal
thermal dealkylation
dealkylation
Prior art date
Application number
ZA859834A
Other languages
English (en)
Inventor
Terry Mack Balthazor
William Harold Miller
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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of ZA859834B publication Critical patent/ZA859834B/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

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA859834A 1984-12-28 1985-12-23 Thermal dealkylation of n-alkyl n-phosphonomethylglycine ZA859834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68740484A 1984-12-28 1984-12-28

Publications (1)

Publication Number Publication Date
ZA859834B true ZA859834B (en) 1986-09-24

Family

ID=24760325

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859834A ZA859834B (en) 1984-12-28 1985-12-23 Thermal dealkylation of n-alkyl n-phosphonomethylglycine

Country Status (11)

Country Link
EP (1) EP0187633B1 (cs)
JP (1) JPS61161292A (cs)
KR (1) KR870001767B1 (cs)
CN (1) CN1004696B (cs)
AT (1) ATE41009T1 (cs)
AU (1) AU573940B2 (cs)
CA (1) CA1259328A (cs)
DE (1) DE3568438D1 (cs)
HU (1) HU199853B (cs)
IL (1) IL77364A (cs)
ZA (1) ZA859834B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580153B2 (en) * 1985-04-22 1989-01-05 Monsanto Company Amine dealkylation process
US4694082A (en) * 1985-09-23 1987-09-15 Monsanto Company Compound 1,4-diisopropyl-2,5-diketopiperazine
DE3721285A1 (de) * 1987-06-27 1989-01-12 Hoechst Ag Verfahren zur herstellung von n-phosphonomethylglycin
AU719152B2 (en) * 1998-02-12 2000-05-04 Monsanto Technology Llc Process for making glyphosate by oxidizing N-substituted glyphosates
EP1520857A1 (en) * 1998-08-12 2005-04-06 Monsanto Technology LLC Process for the preparation of N-(phosphonomethyl) glycine by oxidizing N-substituted N-(phosphonomethyl) glycine
TWI438915B (zh) * 2008-02-21 2014-05-21 Sanyo Electric Co 太陽能電池模組

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835000A (en) * 1972-12-21 1974-09-10 Monsanto Co Electrolytic process for producing n-phosphonomethyl glycine
US3927080A (en) * 1974-09-03 1975-12-16 Monsanto Co Process for producing N-phosphonomethyl glycine
EP0055695A1 (de) * 1980-12-30 1982-07-07 Ciba-Geigy Ag Verfahren zur Herstellung von N-phosphonomethylglycin
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

Also Published As

Publication number Publication date
HU199853B (en) 1990-03-28
CN85109393A (zh) 1986-12-03
IL77364A (en) 1991-01-31
KR870001767B1 (ko) 1987-10-06
JPS61161292A (ja) 1986-07-21
AU5156985A (en) 1986-07-03
DE3568438D1 (en) 1989-04-06
CN1004696B (zh) 1989-07-05
HUT41414A (en) 1987-04-28
ATE41009T1 (de) 1989-03-15
CA1259328A (en) 1989-09-12
EP0187633B1 (en) 1989-03-01
KR860004905A (ko) 1986-07-16
JPH0517919B2 (cs) 1993-03-10
AU573940B2 (en) 1988-06-23
EP0187633A1 (en) 1986-07-16

Similar Documents

Publication Publication Date Title
DE3568438D1 (en) Thermal dealkylation of n-alkyl n-phosphonomethylglycine
JPS52151137A (en) Process for producing alcohols
GB2026478B (en) Process for producing alkali metal salts of aryl pyruvic acids
UA7088A1 (uk) Спосіб одержання солі 2-(2-гідроксіетоксі)етіламіна та 3,6-діхлор-2-метоксібензойної кислоти
GR3004111T3 (cs)
AU6248990A (en) Oxidation/dealkylation process
DE3568580D1 (en) Process for preparing alkanephosphonous acids
PT75759B (en) Process for the preparation of 2-imidazolylmethil-2-fenil-1,3- dioxolanes having a fungicidal effect
EP0133718A3 (en) Inorganic cation exchangers and the process for their preparation
DE3465080D1 (en) Substituted 1-azaspiro(4.5)decanes and 1-azaspiro(5.5)-undecanes, intermediates and a process for their preparation, and their use as medicaments
ES2068663T3 (es) Procedimiento para la preparacion de compuestos de piridina sustituidos con halogenosulfonilo.
EP0242535A3 (en) Process for the preparation of coarse-crystalline nicotinic acid of high purity
EP0299586A3 (en) Process for preparing thiophene derivatives
JPS5730543A (en) Method of controlling temperature of exothermic reaction by overheating steam
FR2528828B1 (cs)
GB2008097A (en) Method for producing 2,2,4- trimethyl-3- hydroxypentyl isobutyrate
BR8805972A (pt) Processo para preparacao de acido 2-metila-5-pirazinoico
DE3467895D1 (en) Process for preparing 2-azetidinones
EP0192091A3 (en) Metal salts of organic phosphates and antihyperlipemic agents containing them
HUT50760A (en) New process for production of substituated guanil-tio-carbamides
DE3368632D1 (en) Process for the preparation of lysergic acid esters
FR2519028B1 (cs)
GB1133073A (en) Process for the production of thiamine derivatives
HUT37592A (en) Process for preparing 3-cyano-4-amino-acetophenones
FR2705670B1 (fr) Procédé d'obtention d'acides hydroxyphénylacétiques.