GB1385489A - Pharmaceutical composition - Google Patents

Pharmaceutical composition

Info

Publication number
GB1385489A
GB1385489A GB5869371A GB5869371A GB1385489A GB 1385489 A GB1385489 A GB 1385489A GB 5869371 A GB5869371 A GB 5869371A GB 5869371 A GB5869371 A GB 5869371A GB 1385489 A GB1385489 A GB 1385489A
Authority
GB
United Kingdom
Prior art keywords
prepared
sodium
acid
solution
tungstate
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
GB5869371A
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB1385489A publication Critical patent/GB1385489A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1385489 Heteropoly compounds AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE 17 Dec 1971 [18 Dec 1970] 58693/71 Heading ClA [Also in Division A5] Complex inorganic heteropolyanion compounds are prepared by a condensation reaction consequent upon contacting at least one salt of a tungsten, molybdenum or vanadium acid with another acid capable of displacing the W, Mo or V acid from the salt, the reaction being carried out in the presence of an ion of hydrogen, boron, silicon, germanium, phosphorus or arsenic, whereby a plurality of W, Mo or V anions is grouped by condensation about a central H, B, Si, Ge, P or As atom. Among the exemplary preparations are the following:- Sodium borotungstate is prepared by refluxing a solution of sodium tungstate and borax with sulphuric acid and neutralizing the filtered liquid with sodium hydroxide. Sodium silicotungstate is prepared by refluxing a mixture of sodium tungstate solution, glycerol solution of sodium silicate, and sulphuric acid and neutralizing the filtered liquid with sodium hydroxide. Potassium silico-11 tungstate is prepared similarly. Ammonium phosphotungstate is prepared by boiling sodium tungstate solution with 85% H 3 PO 4 , adding NH 4 Cl and separating the crystalline product. Silicochromotungstic acid is prepared by the action of chromium nitrate on potassium silicotungstate in acetic acid-lithium acetate buffer solution followed by precipitation of potassium ions as perchlorate.
GB5869371A 1970-12-18 1971-12-17 Pharmaceutical composition Expired GB1385489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7045843A FR2117803B1 (en) 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
GB1385489A true GB1385489A (en) 1975-02-26

Family

ID=9066065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5869371A Expired GB1385489A (en) 1970-12-18 1971-12-17 Pharmaceutical composition

Country Status (5)

Country Link
BE (1) BE776565A (en)
CA (1) CA962947A (en)
DE (1) DE2162373A1 (en)
FR (2) FR2117803B1 (en)
GB (1) GB1385489A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009658A1 (en) * 1987-06-11 1988-12-15 Terumo Kabushiki Kaisha Oncostatic drug
EP0388245A1 (en) * 1989-02-01 1990-09-19 Terumo Kabushiki Kaisha Agent resistant to AIDS virus
EP0442663A1 (en) * 1990-02-15 1991-08-21 Johnson Matthey Public Limited Company Improvements in chemical compounds
US5093134A (en) * 1989-03-17 1992-03-03 Johnson Matthey Public Limited Company Method of treating hiv infection using polyoxometallates
WO1993021934A1 (en) * 1992-05-01 1993-11-11 Commonwealth Scientific And Industrial Research Organisation Heteropolytungstates in the treatment of flavivirus infections
WO1995011033A1 (en) * 1993-10-22 1995-04-27 Commonwealth Scientific And Industrial Research Organisation Polyoxometallates in the treatment of flavivirus infections
US6723349B1 (en) * 1999-10-12 2004-04-20 Emory University Polyoxometalate materials, metal-containing materials, and methods of use thereof
CN116062792A (en) * 2023-03-15 2023-05-05 湖南众鑫新材料科技股份有限公司 Method for recovering and purifying molybdenum in ammonium metavanadate

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2245374B1 (en) * 1973-07-27 1977-02-25 Anvar
EP0450065A4 (en) * 1988-12-16 1992-01-02 Terumo Kabushiki Kaisha Antiviral agent
CN105732409B (en) * 2016-04-14 2017-12-05 吉林大学 Amino acid modified heteropolyacid salt compound and its preparation method and application

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009658A1 (en) * 1987-06-11 1988-12-15 Terumo Kabushiki Kaisha Oncostatic drug
EP0388245A1 (en) * 1989-02-01 1990-09-19 Terumo Kabushiki Kaisha Agent resistant to AIDS virus
US5093134A (en) * 1989-03-17 1992-03-03 Johnson Matthey Public Limited Company Method of treating hiv infection using polyoxometallates
EP0442663A1 (en) * 1990-02-15 1991-08-21 Johnson Matthey Public Limited Company Improvements in chemical compounds
WO1993021934A1 (en) * 1992-05-01 1993-11-11 Commonwealth Scientific And Industrial Research Organisation Heteropolytungstates in the treatment of flavivirus infections
WO1995011033A1 (en) * 1993-10-22 1995-04-27 Commonwealth Scientific And Industrial Research Organisation Polyoxometallates in the treatment of flavivirus infections
US6723349B1 (en) * 1999-10-12 2004-04-20 Emory University Polyoxometalate materials, metal-containing materials, and methods of use thereof
CN116062792A (en) * 2023-03-15 2023-05-05 湖南众鑫新材料科技股份有限公司 Method for recovering and purifying molybdenum in ammonium metavanadate

Also Published As

Publication number Publication date
CA962947A (en) 1975-02-18
FR2117803A1 (en) 1972-07-28
DE2162373A1 (en) 1972-08-24
FR2161837B2 (en) 1975-02-07
BE776565A (en) 1972-06-12
FR2117803B1 (en) 1974-03-22
FR2161837A2 (en) 1973-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years