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DK289479A - Fremgangsmaade til fremstilling af chlorderivater - Google Patents

Fremgangsmaade til fremstilling af chlorderivater

Info

Publication number
DK289479A
DK289479A DK289479A DK289479A DK289479A DK 289479 A DK289479 A DK 289479A DK 289479 A DK289479 A DK 289479A DK 289479 A DK289479 A DK 289479A DK 289479 A DK289479 A DK 289479A
Authority
DK
Denmark
Prior art keywords
sub
units
predominantly
linkage
sup
Prior art date
Application number
DK289479A
Other languages
English (en)
Inventor
D E Simpkins
J B O Taylor
Original Assignee
Macarthys Pharma
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 Macarthys Pharma filed Critical Macarthys Pharma
Publication of DK289479A publication Critical patent/DK289479A/da

Links

Classifications

    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Transformer Cooling (AREA)
  • Breakers (AREA)
  • Saccharide Compounds (AREA)
DK289479A 1978-07-11 1979-07-10 Fremgangsmaade til fremstilling af chlorderivater DK289479A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7829451 1978-07-11

Publications (1)

Publication Number Publication Date
DK289479A true DK289479A (da) 1980-01-12

Family

ID=10498365

Family Applications (1)

Application Number Title Priority Date Filing Date
DK289479A DK289479A (da) 1978-07-11 1979-07-10 Fremgangsmaade til fremstilling af chlorderivater

Country Status (11)

Country Link
US (1) US4272526A (da)
EP (1) EP0007159B1 (da)
JP (1) JPS5513786A (da)
AT (1) ATE6517T1 (da)
AU (1) AU521071B2 (da)
DE (1) DE2966745D1 (da)
DK (1) DK289479A (da)
FI (1) FI65072C (da)
NO (1) NO792290L (da)
NZ (1) NZ190752A (da)
ZA (1) ZA792248B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128271A1 (de) * 1981-07-17 1983-02-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 1,1'-diacetalen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140347A (en) * 1937-11-22 1938-12-13 North American Rayon Corp Process of stabilizing cellulose triacetate
US3221338A (en) * 1961-02-17 1965-11-30 Segal Sidney Method of preparing free-flowing dry flour and other particles
US3615649A (en) * 1969-12-03 1971-10-26 Smith Kline French Lab Method and compositions for improving feed efficiency of ruminants using polyhalohemiacetal derivatives of saccharides
US3878298A (en) * 1971-10-22 1975-04-15 Smithkline Corp Reaction product of chloral with molasses
US3753976A (en) * 1972-07-17 1973-08-21 Smith Kline French Lab Process for preparing polyhalohemiacetal derivatives of polysaccharides

Also Published As

Publication number Publication date
FI65072B (fi) 1983-11-30
NZ190752A (en) 1982-05-31
DE2966745D1 (en) 1984-04-12
JPS5513786A (en) 1980-01-30
JPS575801B2 (da) 1982-02-02
US4272526A (en) 1981-06-09
EP0007159A1 (en) 1980-01-23
AU521071B2 (en) 1982-03-11
FI792063A (fi) 1980-01-12
ATE6517T1 (de) 1984-03-15
EP0007159B1 (en) 1984-03-07
FI65072C (fi) 1984-03-12
AU4857879A (en) 1980-02-07
ZA792248B (en) 1980-05-28
NO792290L (no) 1980-01-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment