CH348695A - Verfahren zur Herstellung von Trialkylphosphiten - Google Patents

Verfahren zur Herstellung von Trialkylphosphiten

Info

Publication number
CH348695A
CH348695A CH348695DA CH348695A CH 348695 A CH348695 A CH 348695A CH 348695D A CH348695D A CH 348695DA CH 348695 A CH348695 A CH 348695A
Authority
CH
Switzerland
Prior art keywords
preparation
trialkyl phosphites
phosphites
trialkyl
Prior art date
Application number
Other languages
English (en)
Inventor
Paul Dr Kohler
Daniel Dr Porret
Felix Dr Tetaz
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH348695A publication Critical patent/CH348695A/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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/141—Esters of phosphorous acids
    • C07F9/142—Esters of phosphorous acids with hydroxyalkyl compounds without 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH348695D 1956-07-06 1956-07-06 Verfahren zur Herstellung von Trialkylphosphiten CH348695A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH865454X 1956-07-06

Publications (1)

Publication Number Publication Date
CH348695A true CH348695A (de) 1960-09-15

Family

ID=4543584

Family Applications (1)

Application Number Title Priority Date Filing Date
CH348695D CH348695A (de) 1956-07-06 1956-07-06 Verfahren zur Herstellung von Trialkylphosphiten

Country Status (5)

Country Link
US (1) US2905705A (de)
CH (1) CH348695A (de)
DE (1) DE1050746B (de)
FR (1) FR1178659A (de)
GB (1) GB865454A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057904A (en) * 1958-09-04 1962-10-09 Monsanto Chemicals Preparation of esters of trivalent phosphorus acids
US3068267A (en) * 1960-06-27 1962-12-11 Stauffer Chemical Co Process for producing trialkyl phosphites
NL134224C (de) * 1961-01-31
US3309431A (en) * 1962-12-31 1967-03-14 Monsanto Co Method for the preparation of tritertiary alkyl phosphites
US3235629A (en) * 1963-01-30 1966-02-15 Shell Oil Co Selective trialkylphosphite extraction process
US20040106815A1 (en) * 2002-12-02 2004-06-03 Ritter Joachim C. Selective synthesis of organophosphites
WO2007109005A2 (en) 2006-03-17 2007-09-27 Invista Technologies S.A R.L. Method for the purification of triorganophosphites by treatment with a basic additive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175509A (en) * 1936-12-21 1939-10-10 Standard Oil Co Preparation of phosphorous acid esters
US2587616A (en) * 1948-07-13 1952-03-04 Shell Dev Alkylmercaptoalkyl phosphites
DE1050747B (de) * 1953-10-19 1959-02-19 Monsanto Chemical Company, St. Louis, Mo. (V. St. A.) Verfahren zur Herstellung von Triestern der phosphorigen Säure

Also Published As

Publication number Publication date
DE1050746B (de) 1959-02-19
US2905705A (en) 1959-09-22
FR1178659A (fr) 1959-05-13
GB865454A (en) 1961-04-19

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