GB1362765A - Benzylation of phosphorous acid diesters with dithiourethanes - Google Patents

Benzylation of phosphorous acid diesters with dithiourethanes

Info

Publication number
GB1362765A
GB1362765A GB2194872A GB2194872A GB1362765A GB 1362765 A GB1362765 A GB 1362765A GB 2194872 A GB2194872 A GB 2194872A GB 2194872 A GB2194872 A GB 2194872A GB 1362765 A GB1362765 A GB 1362765A
Authority
GB
United Kingdom
Prior art keywords
formula
alkyl
dithiourethanes
benzylation
phosphorous acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2194872A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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
Publication of GB1362765A publication Critical patent/GB1362765A/en
Expired legal-status Critical Current

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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/32Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
    • C09K15/322Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus
    • C09K15/324Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus containing phosphorus and sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2194872A 1971-05-12 1972-05-10 Benzylation of phosphorous acid diesters with dithiourethanes Expired GB1362765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH697271A CH560227A5 (de) 1971-05-12 1971-05-12

Publications (1)

Publication Number Publication Date
GB1362765A true GB1362765A (en) 1974-08-07

Family

ID=4317922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2194872A Expired GB1362765A (en) 1971-05-12 1972-05-10 Benzylation of phosphorous acid diesters with dithiourethanes

Country Status (8)

Country Link
US (1) US3787540A (de)
CH (1) CH560227A5 (de)
DE (1) DE2222708A1 (de)
ES (1) ES402585A1 (de)
FR (1) FR2137734B1 (de)
GB (1) GB1362765A (de)
IT (1) IT955415B (de)
NL (1) NL7206341A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB512373I5 (de) * 1974-10-07 1976-02-10
EP0434606B1 (de) * 1989-11-29 1995-08-16 Ciba-Geigy Ag Hydroxybenzylphosphonate und Verfahren zu ihrer Herstellung
US5258540A (en) * 1989-11-29 1993-11-02 Ciba-Geigy Corporation Cyclohexyl substituted hydroxybenyzlphosphonates
DE59206764D1 (de) * 1991-04-05 1996-08-22 Ciba Geigy Ag Verfahren zur Herstellung von sterisch gehinderten Hydroxybenzylphosphonaten
TW283707B (de) 1994-06-28 1996-08-21 Ciba Geigy Ag
CA2294851A1 (en) * 1997-10-06 1999-04-15 Hitoshi Hata Sulfur-containing organophosphorus compounds

Also Published As

Publication number Publication date
FR2137734A1 (de) 1972-12-29
FR2137734B1 (de) 1974-09-27
IT955415B (it) 1973-09-29
DE2222708A1 (de) 1972-11-23
ES402585A1 (es) 1975-03-16
NL7206341A (de) 1972-11-14
CH560227A5 (de) 1975-03-27
US3787540A (en) 1974-01-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee