BE779422A - Procede de preparation d'esters benzylphosphoniques - Google Patents

Procede de preparation d'esters benzylphosphoniques

Info

Publication number
BE779422A
BE779422A BE779422A BE779422A BE779422A BE 779422 A BE779422 A BE 779422A BE 779422 A BE779422 A BE 779422A BE 779422 A BE779422 A BE 779422A BE 779422 A BE779422 A BE 779422A
Authority
BE
Belgium
Prior art keywords
benzylphosphonic
esters
preparing
preparing benzylphosphonic
benzylphosphonic esters
Prior art date
Application number
BE779422A
Other languages
English (en)
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 BE779422A publication Critical patent/BE779422A/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 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
    • C07F9/4056—Esters of arylalkanephosphonic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE779422A 1971-02-17 1972-02-16 Procede de preparation d'esters benzylphosphoniques BE779422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH231571A CH542248A (de) 1971-02-17 1971-02-17 Verfahren zur Herstellung von Benzylphosphonaten

Publications (1)

Publication Number Publication Date
BE779422A true BE779422A (fr) 1972-08-16

Family

ID=4230916

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779422A BE779422A (fr) 1971-02-17 1972-02-16 Procede de preparation d'esters benzylphosphoniques

Country Status (11)

Country Link
US (1) US3790648A (fr)
AT (1) AT309466B (fr)
BE (1) BE779422A (fr)
CA (1) CA926871A (fr)
CH (1) CH542248A (fr)
DE (1) DE2203837C3 (fr)
FR (1) FR2125515B1 (fr)
GB (1) GB1365622A (fr)
IT (1) IT950550B (fr)
NL (1) NL7202041A (fr)
SU (1) SU509240A3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962376A (en) * 1973-09-25 1976-06-08 Ciba-Geigy Corporation 2,4,6-Trialkyl-3-hydroxyphenylalkane phosphonates and phosphinates
US3962377A (en) * 1973-09-25 1976-06-08 Ciba-Geigy Corporation 2,3,5-Trialkyl-4-hydroxybenzylphosphonates and phosphinates
USB512373I5 (fr) * 1974-10-07 1976-02-10
US4008199A (en) * 1975-06-09 1977-02-15 Celanese Corporation Heat stabilized polyalkylene terephthalate resin composition
JPS5379935A (en) * 1976-12-24 1978-07-14 Adeka Argus Chem Co Ltd Stabilized synthetic resin composition
US4263232A (en) * 1979-07-09 1981-04-21 Ciba-Geigy Corporation Process for the manufacture of selected phosphonates
US5258540A (en) * 1989-11-29 1993-11-02 Ciba-Geigy Corporation Cyclohexyl substituted hydroxybenyzlphosphonates
DE59009533D1 (de) * 1989-11-29 1995-09-21 Ciba Geigy Ag Hydroxybenzylphosphonate und Verfahren zu ihrer Herstellung.
EP0507738B1 (fr) * 1991-04-05 1996-07-17 Ciba-Geigy Ag Procédé de préparation d'hydroxybenzylphosphonates à empêchement stérique
DE4128509A1 (de) * 1991-08-28 1993-03-04 Basf Ag Thermooxidationsbestaendige thermoplastische formmassen
DE4131951A1 (de) * 1991-09-25 1993-04-08 Boehme Chem Fab Kg Wasserloesliche bzw. dispergierbare mittel zur stabilisierung thermooxidativ labiler verbindungen
US5756596A (en) * 1993-12-16 1998-05-26 Ciba Specialty Chemicals Corporation Increasing the molecular weight of polyamides
TW283707B (fr) 1994-06-28 1996-08-21 Ciba Geigy Ag
EP0816354A1 (fr) * 1996-06-25 1998-01-07 Bayer Ag Procédé pour la préparation et stabilisation de carbonates cycliques à six chainons
EP1430017A2 (fr) * 2001-09-26 2004-06-23 Theravance, Inc. Composes phenoliques substitues utiles pour l'anesthesie et la sedation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917512A1 (de) * 1969-04-05 1970-10-15 Advance Prod Gmbh phosphonessigsaeureester

Also Published As

Publication number Publication date
GB1365622A (en) 1974-09-04
AT309466B (de) 1973-08-27
CA926871A (en) 1973-05-22
NL7202041A (fr) 1972-08-21
DE2203837A1 (de) 1972-08-31
IT950550B (it) 1973-06-20
FR2125515A1 (fr) 1972-09-29
SU509240A3 (ru) 1976-03-30
DE2203837B2 (de) 1980-06-26
US3790648A (en) 1974-02-05
DE2203837C3 (de) 1981-07-23
FR2125515B1 (fr) 1974-09-13
CH542248A (de) 1973-09-30

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