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GB1204967A - Organic phosphorus compounds, their production and use - Google Patents

Organic phosphorus compounds, their production and use

Info

Publication number
GB1204967A
GB1204967A GB21828/68A GB2182868A GB1204967A GB 1204967 A GB1204967 A GB 1204967A GB 21828/68 A GB21828/68 A GB 21828/68A GB 2182868 A GB2182868 A GB 2182868A GB 1204967 A GB1204967 A GB 1204967A
Authority
GB
United Kingdom
Prior art keywords
metal salts
alkyl
esters
salts
production
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
GB21828/68A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of GB1204967A publication Critical patent/GB1204967A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/3843—Polyphosphonic acids containing no further substituents than -PO3H2 groups
    • C07F9/3847—Acyclic unsaturated derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F30/00—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F30/02—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)

Abstract

1,204,967. Alkylene - diphosphonic acids. MONSANTO CO. 8 May, 1968 [8 May, 1967 (2)], No. 21828/68. Heading C2C. [Also in Divisions C3 and C5] Novel compounds of the general formula where R represents hydrogen or methyl, or alkali metal salts, alkaline earth metal salts or heavy metal salts thereof, or amine or ammonium salts thereof, or alkyl or substituted alkyl esters thereof, are prepared by thermally dehydrating a metal salt of 1-hydroxy, ethylidene (or propylidene)-1,1-diphosphonic acid to yield the desired metal salts. The free acids, the esters and other salts are prepared from the metal salts by conventional means. The preferred esters are C 1-6 alkyl, halo-alkyl and hydroxy-alkyl esters.
GB21828/68A 1967-05-08 1968-05-08 Organic phosphorus compounds, their production and use Expired GB1204967A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63659967A 1967-05-08 1967-05-08
US63660067A 1967-05-08 1967-05-08

Publications (1)

Publication Number Publication Date
GB1204967A true GB1204967A (en) 1970-09-09

Family

ID=27092645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21828/68A Expired GB1204967A (en) 1967-05-08 1968-05-08 Organic phosphorus compounds, their production and use

Country Status (1)

Country Link
GB (1) GB1204967A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183652A (en) * 1985-11-04 1987-06-10 Procter & Gamble Antimicrobial agents and process for their manufacture
EP0252244A1 (en) * 1986-07-07 1988-01-13 Benckiser-Knapsack GmbH Process for preparing vinyldiphosphonic acid and its salts
US4877603A (en) * 1987-12-18 1989-10-31 The Procter & Gamble Company Oral compositions
US4939284A (en) * 1985-11-04 1990-07-03 The Procter & Gamble Company Process for the manufacture of tetraalkyl ethenylidenebisphosphonate esters
US5256808A (en) * 1992-12-04 1993-10-26 The University Of Tennessee Research Corp. Synthesis of tetraalkyl vinylidene diphosphonate monomer
US5332531A (en) * 1988-11-01 1994-07-26 Arch Development Corporation Extracting metal ions with diphosphonic acid, or derivative thereof
EP0780406A2 (en) 1995-12-21 1997-06-25 ALBRIGHT & WILSON UK LIMITED Phosphonic acid polymers

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939284A (en) * 1985-11-04 1990-07-03 The Procter & Gamble Company Process for the manufacture of tetraalkyl ethenylidenebisphosphonate esters
JPS62167790A (en) * 1985-11-04 1987-07-24 ザ、プロクタ−、エンド、ギヤンブル、カンパニ− Antibacterial agent and its production
JP2541794B2 (en) 1985-11-04 1996-10-09 ザ、プロクター、エンド、ギャンブル、カンパニー Antibacterial pharmaceutical composition
EP0221611A3 (en) * 1985-11-04 1988-01-27 The Procter & Gamble Company Antimicrobial agents and process for their manufacture
US4820698A (en) * 1985-11-04 1989-04-11 The Procter & Gamble Company Antimicrobial agents and process for their manufacture
JP2525379B2 (en) 1985-11-04 1996-08-21 ザ、プロクタ−、エンド、ギヤンブル、カンパニ− Synthesis of tetraalkyl ethenylidene bisphosphonate
GB2183652B (en) * 1985-11-04 1989-10-18 Procter & Gamble Manufacture of tetra-alkyl ethenylidene bis phosphonates and use thereof in pha rmaceutical compositions
GB2183652A (en) * 1985-11-04 1987-06-10 Procter & Gamble Antimicrobial agents and process for their manufacture
US4828766A (en) * 1986-07-07 1989-05-09 Benckiser-Knapsack Gmbh Process for the preparation of vinyldiphosphonic acid and salts thereof
EP0252244A1 (en) * 1986-07-07 1988-01-13 Benckiser-Knapsack GmbH Process for preparing vinyldiphosphonic acid and its salts
US4877603A (en) * 1987-12-18 1989-10-31 The Procter & Gamble Company Oral compositions
US5332531A (en) * 1988-11-01 1994-07-26 Arch Development Corporation Extracting metal ions with diphosphonic acid, or derivative thereof
US5678242A (en) * 1988-11-01 1997-10-14 Arch Development Corporation Membrane extraction with thermodynamically unstable diphosphonic acid derivatives
US5256808A (en) * 1992-12-04 1993-10-26 The University Of Tennessee Research Corp. Synthesis of tetraalkyl vinylidene diphosphonate monomer
US5442085A (en) * 1992-12-04 1995-08-15 The University Of Tennessee Research Corporation Synthesis of tetraalkyl vinylidene diphosphonate monomer
EP0780406A2 (en) 1995-12-21 1997-06-25 ALBRIGHT & WILSON UK LIMITED Phosphonic acid polymers
US5980776A (en) * 1995-12-21 1999-11-09 Albright & Wilson Uk Limited Phosphonic acid polymers

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee