IT1248667B - Purificazione di estraenti costituiti da composti organici del fosforo bidentati - Google Patents

Purificazione di estraenti costituiti da composti organici del fosforo bidentati

Info

Publication number
IT1248667B
IT1248667B IT02047990A IT2047990A IT1248667B IT 1248667 B IT1248667 B IT 1248667B IT 02047990 A IT02047990 A IT 02047990A IT 2047990 A IT2047990 A IT 2047990A IT 1248667 B IT1248667 B IT 1248667B
Authority
IT
Italy
Prior art keywords
extracts
purification
constituted
organic
phosphorus compounds
Prior art date
Application number
IT02047990A
Other languages
English (en)
Other versions
IT9020479A1 (it
IT9020479A0 (it
Inventor
Nohan S Saran
Original Assignee
Occidental Chem 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 Occidental Chem Co filed Critical Occidental Chem Co
Publication of IT9020479A0 publication Critical patent/IT9020479A0/it
Publication of IT9020479A1 publication Critical patent/IT9020479A1/it
Application granted granted Critical
Publication of IT1248667B publication Critical patent/IT1248667B/it

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
    • C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
    • 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
    • C07F9/50—Organo-phosphines
    • C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
    • C07F9/5304—Acyclic saturated phosphine oxides or thioxides

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)
IT02047990A 1989-05-30 1990-05-30 Purificazione di estraenti costituiti da composti organici del fosforo bidentati IT1248667B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/358,226 US5001250A (en) 1989-05-30 1989-05-30 Purification of bidentate organophosphorous extractants

Publications (3)

Publication Number Publication Date
IT9020479A0 IT9020479A0 (it) 1990-05-30
IT9020479A1 IT9020479A1 (it) 1991-11-30
IT1248667B true IT1248667B (it) 1995-01-26

Family

ID=23408792

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02047990A IT1248667B (it) 1989-05-30 1990-05-30 Purificazione di estraenti costituiti da composti organici del fosforo bidentati

Country Status (5)

Country Link
US (1) US5001250A (it)
JP (1) JPH0372488A (it)
FR (1) FR2647791A1 (it)
GB (1) GB2232670B (it)
IT (1) IT1248667B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404250A3 (en) * 1989-06-22 1991-10-02 Akzo N.V. Preparation of n,n-dialkylcarbamoylmethylphosphine oxide
WO2008146130A1 (en) * 2007-05-30 2008-12-04 Cytochroma Inc. Process for producing phosphine oxide vitamin d precursors
WO2009009153A1 (en) * 2007-07-12 2009-01-15 Teva Pharmaceutical Industries Ltd. Purification of rosuvastatin intermediate by thin film evaporation and chemical method
JP5650031B2 (ja) * 2011-03-29 2015-01-07 株式会社ケミクレア ホーナー・ワズワース・エモンズ試薬の精製方法
JP6573115B2 (ja) * 2015-11-25 2019-09-11 国立研究開発法人日本原子力研究開発機構 アミド化リン酸エステル化合物、抽出剤、及び抽出方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700169A (it) * 1966-01-13 1967-07-14
US4038329A (en) * 1975-11-17 1977-07-26 Eastman Kodak Company Process for purification of neopentyl glycol
DE2719956C2 (de) * 1977-05-04 1982-12-02 Bayer Ag, 5090 Leverkusen Vorrichtung zum Mischen, Reagieren und Ausdampfen
SU956485A1 (ru) * 1980-03-17 1982-09-07 Предприятие П/Я Р-6913 Способ выделени третичных алифатических фосфинов с @ с @
US4276235A (en) * 1980-04-24 1981-06-30 The United States Of America As Represented By The United States Department Of Energy Method for purifying bidentate organophosphorous compounds
JPS5735595A (en) * 1980-08-08 1982-02-26 Kao Corp Deodorization of organophosphoric ester
US4396556A (en) * 1981-03-02 1983-08-02 Occidental Research Corporation Process of preparing organophosphorus compounds by phase transfer catalysis
US4760166A (en) * 1987-08-11 1988-07-26 Hoechst Celanese Corporation Purification of diphenyl phthalates

Also Published As

Publication number Publication date
GB2232670A (en) 1990-12-19
IT9020479A1 (it) 1991-11-30
GB9010957D0 (en) 1990-07-04
US5001250A (en) 1991-03-19
FR2647791A1 (fr) 1990-12-07
JPH0372488A (ja) 1991-03-27
GB2232670B (en) 1992-08-12
IT9020479A0 (it) 1990-05-30

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Legal Events

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0001 Granted