CA1086720A - Polysaccharides and process for the preparation thereof - Google Patents

Polysaccharides and process for the preparation thereof

Info

Publication number
CA1086720A
CA1086720A CA295,008A CA295008A CA1086720A CA 1086720 A CA1086720 A CA 1086720A CA 295008 A CA295008 A CA 295008A CA 1086720 A CA1086720 A CA 1086720A
Authority
CA
Canada
Prior art keywords
substance
solution
coriolus
extraction
process according
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
CA295,008A
Other languages
English (en)
French (fr)
Inventor
Chikao Yoshikumi
Takayoshi Fujii
Masahiko Fujii
Minoru Ohara
Akira Kobayashi
Tsuneo Akatsu
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA1086720A publication Critical patent/CA1086720A/en
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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Veterinary Medicine (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Microbiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA295,008A 1977-01-27 1978-01-16 Polysaccharides and process for the preparation thereof Expired CA1086720A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP52-7272 1977-01-27
JP727277A JPS5394012A (en) 1977-01-27 1977-01-27 Novel polysaccharide and its preparation

Publications (1)

Publication Number Publication Date
CA1086720A true CA1086720A (en) 1980-09-30

Family

ID=11661383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295,008A Expired CA1086720A (en) 1977-01-27 1978-01-16 Polysaccharides and process for the preparation thereof

Country Status (8)

Country Link
JP (1) JPS5394012A (de)
AU (1) AU501257B1 (de)
CA (1) CA1086720A (de)
DE (1) DE2803681A1 (de)
FR (1) FR2378799A1 (de)
GB (1) GB1581315A (de)
IT (1) IT1112608B (de)
SU (1) SU1403990A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461112A (en) * 1977-10-24 1979-05-17 Ono Pharmaceut Co Ltd Oncostatic polysaccharide* its preparation* and oncostatic drugs containing it as an effective component
JPS5712999A (en) * 1980-06-25 1982-01-22 Chiyokichi Iizuka Antibiral agent and its preparation
EP0049012B1 (de) * 1980-09-29 1985-11-06 Shell Internationale Researchmaatschappij B.V. Behandlung von pseudoplastischen Polysaccharidlösungen
JPH0312628Y2 (de) * 1986-12-15 1991-03-25

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757248A (fr) * 1969-10-15 1971-04-08 Kureha Chemical Ind Co Ltd Substance a propriete anticancereuse et procedes pour sa preparation
JPS536412A (en) * 1976-07-07 1978-01-20 Kureha Chem Ind Co Ltd Preparation of n-containing polysaccharides
JPS536413A (en) * 1976-07-07 1978-01-20 Kureha Chem Ind Co Ltd Preparation of n-containing polysaccharides
JPS5315495A (en) * 1976-07-22 1978-02-13 Kureha Chem Ind Co Ltd Preparation of polysaccharides

Also Published As

Publication number Publication date
IT7819741A0 (it) 1978-01-27
AU501257B1 (en) 1979-06-14
JPS5394012A (en) 1978-08-17
IT1112608B (it) 1986-01-20
SU1403990A3 (ru) 1988-06-15
GB1581315A (en) 1980-12-10
FR2378799B1 (de) 1980-09-05
FR2378799A1 (fr) 1978-08-25
DE2803681A1 (de) 1978-08-17
JPS5646481B2 (de) 1981-11-04
DE2803681C2 (de) 1989-03-16

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