CH540934A - Verfahren zur Herstellung von 2-Halogenäthylphosphonsäuren - Google Patents

Verfahren zur Herstellung von 2-Halogenäthylphosphonsäuren

Info

Publication number
CH540934A
CH540934A CH1638970A CH1638970A CH540934A CH 540934 A CH540934 A CH 540934A CH 1638970 A CH1638970 A CH 1638970A CH 1638970 A CH1638970 A CH 1638970A CH 540934 A CH540934 A CH 540934A
Authority
CH
Switzerland
Prior art keywords
preparation
haloethylphosphonic
acids
haloethylphosphonic acids
Prior art date
Application number
CH1638970A
Other languages
English (en)
Inventor
Irwin Randall David
Vogel Calvin
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of CH540934A publication Critical patent/CH540934A/de

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)]
    • C07F9/40—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
    • 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

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)
CH1638970A 1969-11-10 1970-11-05 Verfahren zur Herstellung von 2-Halogenäthylphosphonsäuren CH540934A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87548169A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
CH540934A true CH540934A (de) 1973-08-31

Family

ID=25365884

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1638970A CH540934A (de) 1969-11-10 1970-11-05 Verfahren zur Herstellung von 2-Halogenäthylphosphonsäuren

Country Status (7)

Country Link
US (1) US3728381A (de)
JP (1) JPS5224009B1 (de)
CH (1) CH540934A (de)
FR (1) FR2069134A5 (de)
GB (1) GB1295326A (de)
IL (1) IL35394A (de)
MY (1) MY7300425A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK128475B (da) * 1968-03-28 1974-05-13 Scottish Agricultural Ind Ltd Fremgangsmåde til at forøge væksten af planteafgrøder.
US4401454A (en) * 1969-10-24 1983-08-30 Union Carbide Corporation Growth regulation methods
US3853530A (en) * 1971-03-10 1974-12-10 Monsanto Co Regulating plants with n-phosphonomethylglycine and derivatives thereof
US4659860A (en) * 1971-08-09 1987-04-21 Monsanto Company Thioester of n-phosphonomethylglycine
US3977860A (en) * 1971-08-09 1976-08-31 Monsanto Company Herbicidal compositions and methods employing esters of N-phosphonomethylglycine
US3821864A (en) * 1973-04-06 1974-07-02 Scott & Sons Co O Vegetative reproduction of grasses
US4025332A (en) * 1974-10-01 1977-05-24 Monsanto Company Increasing sucrose content of sugarcane plants with N-phosphonomethylglycinamides
US4016224A (en) * 1974-11-18 1977-04-05 Alelio Gaetano F D Halogenated esters of phosphorus-containing acids
US4495363A (en) * 1975-11-10 1985-01-22 Monsanto Co. Esters of N-phosphonomethylglycine
HU184066B (en) * 1979-12-28 1984-06-28 Chinoin Gyogyszer Es Vegyeszet Plant growth regulating substance and process for preparing such compound
US4728466A (en) * 1985-10-18 1988-03-01 Rhone-Poulenc Nederland B.V. Process for the production of aliphatic phosphonic acids
JPH01157142U (de) * 1988-04-18 1989-10-30
WO2009029062A1 (en) * 2007-08-24 2009-03-05 Rhodia Inc. Process for making a plant growth regulator
CN104262392A (zh) * 2014-10-08 2015-01-07 云南大学 一种乙烯基甲基膦酸酯的合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454645A (en) * 1944-04-12 1948-11-23 Distillers Co Yeast Ltd Production of alkyl chlorides
NL145897B (nl) * 1948-04-12 Union Carbide Corp Werkwijze voor het bereiden van korrelvormige wasmiddelen.
US2660602A (en) * 1950-04-27 1953-11-24 Standard Oil Dev Co Process for preparing branched primary sulfate esters
US3184496A (en) * 1961-02-27 1965-05-18 Hooker Chemical Corp Process for the preparation and recovery of triethyl phosphite and derivatives thereof
DE1211622B (de) * 1964-03-13 1966-03-03 Wacker Chemie Gmbh Verfahren zum Aufarbeiten von Methylacetat-Methanol- oder AEthylacetat-AEthanol-Gemischen auf Essigsaeure und Methylchlorid bzw. AEthylchlorid

Also Published As

Publication number Publication date
DE2053967A1 (de) 1971-05-27
MY7300425A (en) 1973-12-31
IL35394A0 (en) 1970-12-24
FR2069134A5 (de) 1971-09-03
JPS5224009B1 (de) 1977-06-28
DE2053967B2 (de) 1977-04-07
IL35394A (en) 1975-02-10
US3728381A (en) 1973-04-17
GB1295326A (de) 1972-11-08

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Legal Events

Date Code Title Description
PL Patent ceased