FR1093999A - Procédé de préparation de chitosane sulfaté - Google Patents

Procédé de préparation de chitosane sulfaté

Info

Publication number
FR1093999A
FR1093999A FR1093999DA FR1093999A FR 1093999 A FR1093999 A FR 1093999A FR 1093999D A FR1093999D A FR 1093999DA FR 1093999 A FR1093999 A FR 1093999A
Authority
FR
France
Prior art keywords
sulfated chitosan
preparing sulfated
preparing
chitosan
sulfated
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
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of FR1093999A publication Critical patent/FR1093999A/fr
Expired legal-status Critical Current

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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR1093999D 1952-10-15 1953-10-07 Procédé de préparation de chitosane sulfaté Expired FR1093999A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1093999XA 1952-10-15 1952-10-15

Publications (1)

Publication Number Publication Date
FR1093999A true FR1093999A (fr) 1955-05-11

Family

ID=22327456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1093999D Expired FR1093999A (fr) 1952-10-15 1953-10-07 Procédé de préparation de chitosane sulfaté

Country Status (1)

Country Link
FR (1) FR1093999A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116251A1 (fr) * 1982-12-28 1984-08-22 Sanofi S.A. Procédé pour la dépolymérisation et la sulfatation de polysaccharides
FR2555993A1 (fr) * 1983-12-06 1985-06-07 Anic Spa Chitosanes 6-sulfates et procede pour leur preparation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116251A1 (fr) * 1982-12-28 1984-08-22 Sanofi S.A. Procédé pour la dépolymérisation et la sulfatation de polysaccharides
FR2555993A1 (fr) * 1983-12-06 1985-06-07 Anic Spa Chitosanes 6-sulfates et procede pour leur preparation
EP0148057A2 (fr) * 1983-12-06 1985-07-10 Sanofi Chitosane 6-sulfate et procédé pour sa préparation
EP0148057A3 (en) * 1983-12-06 1986-03-26 Anic S.P.A. Chitosan-6-sulphate and process for its preparation

Similar Documents

Publication Publication Date Title
FR1169562A (fr) Procédé de préparation de thiouréidoalkyl-vinyl éthers
FR1093999A (fr) Procédé de préparation de chitosane sulfaté
CH321873A (fr) Procédé de préparation de 3-acétyl-4-hydroxycoumarine
FR1081691A (fr) Procédé de préparation de triméthylolpropane
FR1086656A (fr) Procédé de préparation de fer-dicyclopentadiènyle
FR1092984A (fr) Procédé de préparation de la dl-11-céto-progestérone
FR1060371A (fr) Procédé de préparation de brome-hydroquinone
FR1062008A (fr) Procédé de préparation de la dichlorohydrine
FR1080728A (fr) Procédé de préparation de nouvelles diphénylthiourées substituées
CH317139A (fr) Procédé de préparation de cellulose
FR1088496A (fr) Procédé de préparation d'alcoyl-trichlorosilanes
FR1085944A (fr) Procédé de préparation de dithiocarbamates
FR1095341A (fr) Procédé de préparation de lacto-enol-acylates
FR1072196A (fr) Procédé de préparation de 2-acétoxy-alcoyl-nitriles
FR1082618A (fr) Procédé de préparation de la cancoillotte
CH313555A (fr) Procédé de préparation de polyhalogénométhanes
FR1091734A (fr) Procédé de préparation de la cortisone
FR1085062A (fr) Procédé de préparation de lactones
FR1038841A (fr) Procédé de préparation de superpolyamides
FR1076509A (fr) Procédé de préparation de copolymères
FR1071177A (fr) Procédé de préparation de chlorhydrine propylénique
FR1081303A (fr) Procédé de préparation de la tétraéthylènepentamine
FR1111253A (fr) Procédé de préparation de diphénylméthanes
FR1076929A (fr) Procédé de préparation de la pantéthéine
FR1082457A (fr) Procédé de préparation de 1.2.3.4-tétrachloro-hexafluoro-butane