BE857725A - Procede catalytique de preparation des chlorures d'esters d'acides phosphoreux et phosphoneux - Google Patents

Procede catalytique de preparation des chlorures d'esters d'acides phosphoreux et phosphoneux

Info

Publication number
BE857725A
BE857725A BE2056154A BE2056154A BE857725A BE 857725 A BE857725 A BE 857725A BE 2056154 A BE2056154 A BE 2056154A BE 2056154 A BE2056154 A BE 2056154A BE 857725 A BE857725 A BE 857725A
Authority
BE
Belgium
Prior art keywords
phosphoneous
phosphorous
esters
acids
catalytic process
Prior art date
Application number
BE2056154A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BE857725A publication Critical patent/BE857725A/fr

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
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/141—Esters of phosphorous acids
    • C07F9/146—Esters of phosphorous acids containing P-halide groups
    • 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)
    • C07F9/42—Halides thereof
    • C07F9/425—Acid or estermonohalides thereof, e.g. RP(=X)(YR)(Hal) (X, Y = O, S; R = H, or hydrocarbon group)

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE2056154A 1976-08-12 1977-08-12 Procede catalytique de preparation des chlorures d'esters d'acides phosphoreux et phosphoneux BE857725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2636270A DE2636270C2 (de) 1976-08-12 1976-08-12 Verfahren zur Herstellung von Phosphorigsäureesterchloriden und Phosphonigsäureesterchloriden

Publications (1)

Publication Number Publication Date
BE857725A true BE857725A (fr) 1978-02-13

Family

ID=5985288

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056154A BE857725A (fr) 1976-08-12 1977-08-12 Procede catalytique de preparation des chlorures d'esters d'acides phosphoreux et phosphoneux

Country Status (13)

Country Link
US (1) US4118435A (fr)
JP (1) JPS5323930A (fr)
AT (1) AT348547B (fr)
BE (1) BE857725A (fr)
BR (1) BR7705324A (fr)
CH (1) CH629214A5 (fr)
DE (1) DE2636270C2 (fr)
DK (1) DK144887C (fr)
FR (1) FR2361408A1 (fr)
GB (1) GB1584697A (fr)
IL (1) IL52680A (fr)
IT (1) IT1079425B (fr)
NL (1) NL7708883A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139394A (en) * 1979-04-19 1980-10-31 Nippon Tokushu Noyaku Seizo Kk Novel synthetic method of thiol phosphate ester chloride
US4476064A (en) * 1982-12-28 1984-10-09 Mobil Oil Corporation Phosphorus acid catalyst for preparation of 3,9-dichloro-2,4,8,10-tetraoxa-3,9-diphospha spiro (5,5) undecane
DE3541627A1 (de) * 1985-11-26 1987-05-27 Hoechst Ag Verfahren zur herstellung von phosphonsaeuredichloriden
DE3911230A1 (de) * 1989-04-07 1990-10-11 Hoechst Ag Verfahren zur herstellung von alkylphosphonigsaeurediestern und/oder dialkylphosphinigsaeureestern
DE3937610A1 (de) * 1989-11-11 1991-05-16 Hoechst Ag Verfahren zur gewinnung von phosphorigsaeure-bis-(2,4-di-tert.-butyl-phenyl)ester-halogeniden
JP5461194B2 (ja) * 2007-12-06 2014-04-02 日本化学工業株式会社 高純度塩化ホスファイトの製造方法
CN102276643B (zh) * 2011-06-24 2014-04-09 永农生物科学有限公司 草铵膦中间体二烷氧基亚磷酰氯的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032602A (en) * 1975-09-29 1977-06-28 Ciba-Geigy Corporation Process for the production of phosphite chlorides
GB1555791A (en) * 1975-09-29 1979-11-14 Ciba Geigy Ag Process for the production of phophite cholides

Also Published As

Publication number Publication date
DK144887C (da) 1982-11-22
DK357977A (da) 1978-02-13
DE2636270A1 (de) 1978-02-16
NL7708883A (nl) 1978-02-14
BR7705324A (pt) 1978-06-06
US4118435A (en) 1978-10-03
DK144887B (da) 1982-06-28
JPS5323930A (en) 1978-03-06
AT348547B (de) 1979-02-26
FR2361408A1 (fr) 1978-03-10
DE2636270C2 (de) 1983-06-09
CH629214A5 (de) 1982-04-15
IL52680A0 (en) 1977-10-31
GB1584697A (en) 1981-02-18
IL52680A (en) 1981-02-27
IT1079425B (it) 1985-05-13
ATA583277A (de) 1978-07-15
FR2361408B1 (fr) 1983-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19860831