ES478176A1 - Procedimiento para la obtencion de un polimero organico con-teniendo hermanio. - Google Patents

Procedimiento para la obtencion de un polimero organico con-teniendo hermanio.

Info

Publication number
ES478176A1
ES478176A1 ES478176A ES478176A ES478176A1 ES 478176 A1 ES478176 A1 ES 478176A1 ES 478176 A ES478176 A ES 478176A ES 478176 A ES478176 A ES 478176A ES 478176 A1 ES478176 A1 ES 478176A1
Authority
ES
Spain
Prior art keywords
germanium
containing organic
production
same
organic polymer
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
ES478176A
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.)
RYUICH SATO
Original Assignee
RYUICH SATO
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
Priority claimed from JP2199278A external-priority patent/JPS54115324A/ja
Priority claimed from JP53021993A external-priority patent/JPS5918399B2/ja
Application filed by RYUICH SATO filed Critical RYUICH SATO
Publication of ES478176A1 publication Critical patent/ES478176A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/74—Synthetic polymeric materials
    • A61K31/80—Polymers containing hetero atoms not provided for in groups A61K31/755 - A61K31/795
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/30—Germanium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedimiento de obtención de polímeros orgánicos conteniendo germanio, que poseen importantes efectos terapéuticos en medicina. El compuesto orgánico conteniendo germanio es un compuesto de bajo peso molecular representado por la fórmula: (GeCH2CH2COOH)2O3.
ES478176A 1978-03-01 1979-02-28 Procedimiento para la obtencion de un polimero organico con-teniendo hermanio. Expired ES478176A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2199278A JPS54115324A (en) 1978-03-01 1978-03-01 Organic germanium polymer
JP53021993A JPS5918399B2 (ja) 1978-03-01 1978-03-01 有機ゲルマニウム重合体の製造方法

Publications (1)

Publication Number Publication Date
ES478176A1 true ES478176A1 (es) 1979-08-01

Family

ID=26359150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478176A Expired ES478176A1 (es) 1978-03-01 1979-02-28 Procedimiento para la obtencion de un polimero organico con-teniendo hermanio.

Country Status (6)

Country Link
US (1) US4271084A (es)
CH (1) CH640249A5 (es)
DE (1) DE2907828C2 (es)
ES (1) ES478176A1 (es)
FR (1) FR2418805A1 (es)
GB (1) GB2018265B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025965A3 (en) * 1979-09-19 1981-08-12 Yoshitomi Pharmaceutical Industries, Ltd. Organogermanium compounds, a method for producing them and pharmaceutical compositions comprising them
US4508654A (en) * 1982-02-01 1985-04-02 Industrial Technology Research Institute Preparation of bis-carboxy ethyl germanium sesquioxide and its propionic acid derivatives
US4420430A (en) * 1982-02-01 1983-12-13 Industrial Technology Research Institute Method for preparing organo germanium propionic acid derivatives
JPS601317B2 (ja) * 1982-08-23 1985-01-14 紀博 柿本 親水性及び親油性を併せ有する有機ゲルマニウム化合物
CH660192B (es) * 1983-07-01 1987-03-31
JPS6016924A (ja) * 1983-07-11 1985-01-28 Asai Gerumaniumu Kenkyusho:Kk 抗腫瘍剤
JPS60226592A (ja) * 1984-04-25 1985-11-11 Asai Gerumaniumu Kenkyusho:Kk 抗酸化剤
JPH0662407B2 (ja) * 1984-12-25 1994-08-17 株式会社三和化学研究所 安定化された３―オキシゲルミルプロピオン酸ポリマーを有効成分とする免疫調整剤
US4772628A (en) * 1985-12-28 1988-09-20 Asai Germanium Research Institute Organogermanium compound and antitumor agent composed mainly of this compound
JPH01117801A (ja) * 1987-10-29 1989-05-10 Asai Gerumaniumu Kenkyusho:Kk 分離臓器洗浄保存液
CA1314210C (en) * 1987-10-29 1993-03-09 Norihiro Kakimoto Agent for improving reduced functions of organs caused by inhibited blood circulation
JP2698870B2 (ja) * 1987-10-29 1998-01-19 株式会社浅井ゲルマニウム研究所 シクロスポリンの投与による腎毒性の軽減剤
USRE36477E (en) * 1988-03-29 1999-12-28 Taiho Pharmaceutical Co., Ltd. Benzoic acid derivatives and process for preparing the same
JP2752630B2 (ja) * 1988-03-29 1998-05-18 大鵬薬品工業株式会社 新規安息香酸誘導体及びその製造方法
AU633525B2 (en) * 1988-11-15 1993-02-04 Sanwa Kagaku Kenkyusho Co., Ltd. Enhancers for biosynthetic interferon and compositions containing them as well as preparations for making aids asymptomatic and curing aids and compositions therefor
US5260056A (en) * 1988-11-15 1993-11-09 Sanwa Kagaku Kenkyusho Co. Ltd. Composition for enhancing biosynthesis of interferon
JP2724397B2 (ja) * 1989-01-30 1998-03-09 株式会社浅井ゲルマニウム研究所 有機ゲルマニウム化合物及びその製造方法
AU635045B2 (en) * 1989-07-20 1993-03-11 Asai Germanium Research Institute Co., Ltd Agent for preventing and treating opacity of lens
DE69026098D1 (de) * 1990-12-19 1996-04-25 Mendizabal Eusebio Larranaga Organogermaniumderivate enthaltende Zubereitungen zur therapeutischen Verwendung
US5705178A (en) * 1991-05-31 1998-01-06 Gliatech, Inc. Methods and compositions based on inhibition of cell invasion and fibrosis by anionic polymers
US5605938A (en) * 1991-05-31 1997-02-25 Gliatech, Inc. Methods and compositions for inhibition of cell invasion and fibrosis using dextran sulfate
US5560925A (en) * 1993-11-09 1996-10-01 Sanwa Kagaku Kenkyusho Co., Ltd. Method of treating wart
DE10014287A1 (de) * 2000-03-26 2001-09-27 Guenther Vogg Schichtförmige Germaniumpolymere, Verfahren zu ihrer Herstellung und ihre Verwendung in optoelektronischen Bauelementen
RU2476436C1 (ru) 2012-01-25 2013-02-27 Общество С Ограниченной Ответственностью "Вдс Фарма" Комплексные соединения германия с аминокислотами и карбоновыми кислотами
CA2920138A1 (en) * 2013-08-06 2015-02-12 Kyushu University, National University Corporation Medicine for preventing or suppressing engraftment of cancer cells including an organic acid polymer as active ingredient

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101938C (es) * 1957-12-23
GB973318A (en) * 1962-07-23 1964-10-21 Thiokol Chemical Corp Organo-metallic polymers and process for their preparation
DE1793288B1 (de) * 1968-03-29 1971-05-27 Daiichi Yakuhin Sangyo Kk Verfahren zur Herstellung von Organogermaniumoxiden
US3812167A (en) * 1971-08-27 1974-05-21 Pahk Heart Foundation Germanium derivative
GB1365997A (en) * 1972-05-25 1974-09-04 Asai K Medicament comprising an organo germanium sesquioxide compound
BE834794A (fr) * 1975-10-23 1976-02-16 Acide 3-trihydroxygermano-propionique

Also Published As

Publication number Publication date
FR2418805A1 (fr) 1979-09-28
GB2018265A (en) 1979-10-17
DE2907828C2 (de) 1984-12-13
US4271084A (en) 1981-06-02
GB2018265B (en) 1982-06-03
FR2418805B1 (es) 1983-04-22
DE2907828A1 (de) 1979-09-06
CH640249A5 (de) 1983-12-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519