FR2449101A1 - Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications - Google Patents
Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applicationsInfo
- Publication number
- FR2449101A1 FR2449101A1 FR8000136A FR8000136A FR2449101A1 FR 2449101 A1 FR2449101 A1 FR 2449101A1 FR 8000136 A FR8000136 A FR 8000136A FR 8000136 A FR8000136 A FR 8000136A FR 2449101 A1 FR2449101 A1 FR 2449101A1
- Authority
- FR
- France
- Prior art keywords
- ureido group
- derivatives containing
- applications
- preparation process
- saccharide derivatives
- 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.)
- Granted
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Abstract
L'INVENTION A POUR OBJET DES DERIVES DE SACCHARIDES CONTENANT UN GROUPE UREIDO. UN TEL DERIVE COMPREND DE 100 A 1 DE MOTIF N-CARBAMOYL-D-GLUCOSAMINE, DE 0 A 90 DE MOTIF D-GLUCOSAMINE ET DE 0 A 70 DE MOTIF N-ACETYL-D-GLUCOSAMINE. ON PEUT UTILISER CES DERIVES COMME PRODUITS MANUFACTURES, AGENTS ADHESIFS, AGENTS LIANTS, AGENTS DE TRAITEMENT, AGENTS D'ENROBAGE, AGENTS D'AMELIORATION DU SOL, MATIERE D'ENROBAGE DES ENGRAIS, MATIERE GONFLABLE PAR L'EAU ET MATIERE D'ABSORPTION D'EAU.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54016217A JPS5943041B2 (ja) | 1979-02-16 | 1979-02-16 | 尿素基を有する糖誘導体およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449101A1 true FR2449101A1 (fr) | 1980-09-12 |
FR2449101B1 FR2449101B1 (fr) | 1985-07-05 |
Family
ID=11910350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000136A Expired FR2449101B1 (fr) | 1979-02-16 | 1980-01-04 | Derives de saccharides contenant un groupe ureido, leur procede de preparation et leurs applications |
Country Status (7)
Country | Link |
---|---|
US (1) | US4267313A (fr) |
JP (1) | JPS5943041B2 (fr) |
AU (1) | AU530929B2 (fr) |
CA (1) | CA1124714A (fr) |
CH (1) | CH648569A5 (fr) |
FR (1) | FR2449101B1 (fr) |
GB (1) | GB2042570B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3602670A1 (de) * | 1986-01-29 | 1987-07-30 | Speck Ulrich | Verwendung von n-acetylglucosamin zur therapie degenerativer gelenkprozesse und verwandter erkrankungen |
JPH06228508A (ja) * | 1993-02-04 | 1994-08-16 | Nitto Denko Corp | 粘着テープ |
JPH10504057A (ja) * | 1994-08-12 | 1998-04-14 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | ポリ(β−ヒドロキシオルガノアート)感圧接着剤組成物 |
DE59508783D1 (de) * | 1994-12-22 | 2000-11-16 | Ciba Sc Holding Ag | N-cyanomethylierte Chitosane und deren Hydrolyseprodukte |
US5928633A (en) * | 1995-05-16 | 1999-07-27 | Toray Industries, Inc. | Material for elimination or detoxification of super antigens |
ES2491866T3 (es) * | 1999-11-15 | 2014-09-08 | Piramal Healthcare (Canada) Limited | Disolución biopolimérica acuosa autogelificante controlada por la temperatura y dependiente del pH |
US20030158302A1 (en) * | 1999-12-09 | 2003-08-21 | Cyric Chaput | Mineral-polymer hybrid composition |
DK1294414T3 (da) * | 2000-06-29 | 2006-07-24 | Biosyntech Canada Inc | Præparat og fremgangsmåde til heling og regenerering af brusk og andre væv |
US20040091540A1 (en) * | 2000-11-15 | 2004-05-13 | Desrosiers Eric Andre | Method for restoring a damaged or degenerated intervertebral disc |
EP1247819A1 (fr) * | 2001-04-04 | 2002-10-09 | Dainichiseika Color & Chemicals Mfg. Co. Ltd. | Chitines purifiées et leur procédé de production |
JP4081276B2 (ja) * | 2002-01-11 | 2008-04-23 | 日本パーカライジング株式会社 | 水性下地処理剤、下地処理方法および下地処理された材料 |
BRPI0418359A (pt) * | 2004-01-06 | 2007-05-08 | Univ Sherbrooke | método simplificado para recuperar quitosana a partir de suas soluções ácidas |
DE102015203384B4 (de) * | 2015-02-25 | 2017-01-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Chitosan- und Chitin-Aerogele, die funktionelle Ureidogruppen am C2-Atom des Chitosans oder Chitins enthalten, deren Synthese und Verwendung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612497A (en) * | 1948-01-24 | 1952-09-30 | Hendrik W Meijer | Process for manufacture of hexose ureides and thioureides |
US3577406A (en) * | 1968-05-23 | 1971-05-04 | Upjohn Co | Process for preparing the antibiotic streptozotocin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527839A (en) * | 1945-06-30 | 1950-10-31 | Sharples Chemicals Inc | Sugar carbamates and resinous condensation products therefrom |
US4059097A (en) * | 1976-11-03 | 1977-11-22 | American Cyanamid Company | Method of minimizing tissue reaction during surgery with chitin |
US4195175A (en) * | 1978-01-03 | 1980-03-25 | Johnson Edwin L | Process for the manufacture of chitosan |
-
1979
- 1979-02-16 JP JP54016217A patent/JPS5943041B2/ja not_active Expired
- 1979-12-20 AU AU54045/79A patent/AU530929B2/en not_active Expired
-
1980
- 1980-01-02 GB GB8000029A patent/GB2042570B/en not_active Expired
- 1980-01-02 US US06/109,031 patent/US4267313A/en not_active Expired - Lifetime
- 1980-01-04 FR FR8000136A patent/FR2449101B1/fr not_active Expired
- 1980-01-04 CH CH36/80A patent/CH648569A5/de not_active IP Right Cessation
- 1980-01-04 CA CA343,065A patent/CA1124714A/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612497A (en) * | 1948-01-24 | 1952-09-30 | Hendrik W Meijer | Process for manufacture of hexose ureides and thioureides |
US3577406A (en) * | 1968-05-23 | 1971-05-04 | Upjohn Co | Process for preparing the antibiotic streptozotocin |
Non-Patent Citations (2)
Title |
---|
EXBK/77 * |
EXBK/78 * |
Also Published As
Publication number | Publication date |
---|---|
GB2042570B (en) | 1983-04-13 |
JPS55110104A (en) | 1980-08-25 |
AU530929B2 (en) | 1983-08-04 |
CA1124714A (fr) | 1982-06-01 |
JPS5943041B2 (ja) | 1984-10-19 |
AU5404579A (en) | 1980-08-21 |
CH648569A5 (de) | 1985-03-29 |
GB2042570A (en) | 1980-09-24 |
US4267313A (en) | 1981-05-12 |
FR2449101B1 (fr) | 1985-07-05 |
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