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IT950550B - Procedimento per la preparazione di benzio fosfonati - Google Patents

Procedimento per la preparazione di benzio fosfonati

Info

Publication number
IT950550B
IT950550B IT20636/72A IT2063672A IT950550B IT 950550 B IT950550 B IT 950550B IT 20636/72 A IT20636/72 A IT 20636/72A IT 2063672 A IT2063672 A IT 2063672A IT 950550 B IT950550 B IT 950550B
Authority
IT
Italy
Prior art keywords
benzium
phosphonates
procedure
preparation
benzium phosphonates
Prior art date
Application number
IT20636/72A
Other languages
English (en)
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of IT950550B publication Critical patent/IT950550B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4056Esters of arylalkanephosphonic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/53Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333Esters 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)
IT20636/72A 1971-02-17 1972-02-16 Procedimento per la preparazione di benzio fosfonati IT950550B (it)

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
IT950550B true IT950550B (it) 1973-06-20

Family

ID=4230916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20636/72A IT950550B (it) 1971-02-17 1972-02-16 Procedimento per la preparazione di benzio fosfonati

Country Status (11)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962377A (en) * 1973-09-25 1976-06-08 Ciba-Geigy Corporation 2,3,5-Trialkyl-4-hydroxybenzylphosphonates and phosphinates
US3962376A (en) * 1973-09-25 1976-06-08 Ciba-Geigy Corporation 2,4,6-Trialkyl-3-hydroxyphenylalkane phosphonates and phosphinates
USB512373I5 (it) * 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
EP0434606B1 (de) * 1989-11-29 1995-08-16 Ciba-Geigy Ag Hydroxybenzylphosphonate und Verfahren zu ihrer Herstellung
EP0507738B1 (de) * 1991-04-05 1996-07-17 Ciba-Geigy Ag Verfahren zur Herstellung von sterisch gehinderten Hydroxybenzylphosphonaten
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 (it) * 1994-06-28 1996-08-21 Ciba Geigy Ag
EP0816354A1 (de) * 1996-06-25 1998-01-07 Bayer Ag Verfahren zur Herstellung und Stabilisierung von aliphatischen Sechsringcarbonaten
EP1430017A2 (en) * 2001-09-26 2004-06-23 Theravance, Inc. Substituted phenol compounds useful for anesthesia and 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
DE2203837A1 (de) 1972-08-31
GB1365622A (en) 1974-09-04
DE2203837C3 (de) 1981-07-23
BE779422A (fr) 1972-08-16
AT309466B (de) 1973-08-27
CA926871A (en) 1973-05-22
FR2125515B1 (it) 1974-09-13
DE2203837B2 (de) 1980-06-26
US3790648A (en) 1974-02-05
NL7202041A (it) 1972-08-21
FR2125515A1 (it) 1972-09-29
CH542248A (de) 1973-09-30
SU509240A3 (ru) 1976-03-30

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