NO903757D0 - Chitin.chitosan-oligomer med 2,5-anhydromannitol endegruppe eller 2,5-anhydromannose endegruppe og fremgangsmaate til fremstilling derav. - Google Patents
Chitin.chitosan-oligomer med 2,5-anhydromannitol endegruppe eller 2,5-anhydromannose endegruppe og fremgangsmaate til fremstilling derav.Info
- Publication number
- NO903757D0 NO903757D0 NO903757A NO903757A NO903757D0 NO 903757 D0 NO903757 D0 NO 903757D0 NO 903757 A NO903757 A NO 903757A NO 903757 A NO903757 A NO 903757A NO 903757 D0 NO903757 D0 NO 903757D0
- Authority
- NO
- Norway
- Prior art keywords
- end group
- oligoms
- anhydromannose
- anhydromannitol
- chitin
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/10—Anhydrosugars, e.g. epoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22224889 | 1989-08-29 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO903757D0 true NO903757D0 (no) | 1990-08-28 |
NO903757L NO903757L (no) | 1991-03-01 |
NO177426B NO177426B (no) | 1995-06-06 |
NO177426C NO177426C (no) | 1995-09-13 |
Family
ID=16779423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO903757A NO177426C (no) | 1989-08-29 | 1990-08-28 | Kitin- eller kitosanoligomer og fremgangsmåte til fremstilling derav |
Country Status (7)
Country | Link |
---|---|
US (1) | US5312908A (no) |
EP (1) | EP0415694B1 (no) |
JP (1) | JP2871822B2 (no) |
CA (1) | CA2024115C (no) |
DE (1) | DE69030543T2 (no) |
NO (1) | NO177426C (no) |
RU (1) | RU2057760C1 (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6060429A (en) * | 1994-07-25 | 2000-05-09 | State of Israel--Ministry of Agriculture | Composition and method for controlling plant diseases caused by fungi |
NZ280272A (en) * | 1994-10-21 | 1996-11-26 | Nihon Mediphysics Co Ltd | Diagnostic imaging agent comprising a metal ion and bifunctional ligand bonded to an amino- or dialdehyde- oligosaccharide |
EP0718313B1 (de) * | 1994-12-22 | 2000-10-11 | Ciba SC Holding AG | N-cyanomethylierte Chitosane und deren Hydrolyseprodukte |
US6284884B1 (en) | 1995-06-07 | 2001-09-04 | North American Vaccine, Inc. | Antigenic group B streptococcus type II and type III polysaccharide fragments having a 2,5-anhydro-D-mannose terminal structure and conjugate vaccine thereof |
US5965545A (en) * | 1996-10-15 | 1999-10-12 | State Of Israel, Ministry Of Agriculture, Agricultural Research Organization, The Volcani Center | Compositions and method for controlling fungal disease in plants |
DE69928013T2 (de) | 1998-11-24 | 2006-07-27 | Safescience, Inc., Boston | Chitosan-metall-komplexe und sie verwendende verfahren zur bekämpfung von mikrobiellem wachstum auf pflanzen |
KR19990064910A (ko) * | 1999-05-20 | 1999-08-05 | 최관영 | 키틴/키토산 올리고머 및 그 계면활성제의 항균 특성과 이용 |
US6896809B2 (en) * | 2002-12-20 | 2005-05-24 | Providence Health System - Oregon | Methods for purifying chitosan |
US7138059B2 (en) * | 2003-04-07 | 2006-11-21 | Sorenson Jr Kent S | Environmental bioremediation using shell as an electron donor |
RU2460800C2 (ru) * | 2010-08-04 | 2012-09-10 | Государственное научное учреждение Всероссийский научно-исследовательский институт сельскохозяйственной микробиологии Российской академии сельскохозяйственных наук (ГНУ ВНИИСХМ Россельхозакадемии) | Способ ферментативного получения пента-n-ацетилхитопентаозы |
RU2445101C1 (ru) * | 2011-03-17 | 2012-03-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" | Способ получения олигомеров хитозана |
GB201116050D0 (en) | 2011-09-16 | 2011-11-02 | Ntnu Technology Transfer As | Ionic gel |
WO2014158963A1 (en) * | 2013-03-12 | 2014-10-02 | Wellstat Vaccines, Llc | Antibodies targeted to fungal cell wall polysaccharides |
RU2589702C1 (ru) * | 2015-04-29 | 2016-07-10 | Федеральное государственное бюджетное учреждение науки Институт элементоорганических соединений им. А.Н. Несмеянова Российской академии наук (ИНЭОС РАН) | Производные олигохитозана в качестве адъювантов для вакцин |
BR102016014767B1 (pt) * | 2016-06-14 | 2021-11-23 | Fundação Universidade Federal Do Tocantins | Processo para produção de monossacarídeos fermentescíveis a partir de quitina e/ou quitosana |
CN110218022B (zh) * | 2019-06-20 | 2021-10-29 | 中交二航武汉港湾新材料有限公司 | 壳寡糖接枝改性聚羧酸减水剂及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879376A (en) * | 1971-05-10 | 1975-04-22 | Oreal | Chitosan derivative, method of making the same and cosmetic composition containing the same |
US3922260A (en) * | 1973-08-24 | 1975-11-25 | Quintin P Peniston | Process for depolymerization of chitosan |
FR2478646A2 (fr) * | 1980-03-20 | 1981-09-25 | Choay Sa | Composition mucopolysaccharidique ayant une activite regulatrice de la coagulation, medicament la contenant et procede pour l'obtenir |
US4351938A (en) * | 1980-05-19 | 1982-09-28 | Riker Laboratories, Inc. | Anticoagulant substance |
US4424346A (en) * | 1981-06-04 | 1984-01-03 | Canadian Patents And Development Ltd. | Derivatives of chitins, chitosans and other polysaccharides |
US4659700A (en) * | 1984-03-02 | 1987-04-21 | Johnson & Johnson Products, Inc. | Chitosan-glycerol-water gel |
JPS62138496A (ja) * | 1985-12-11 | 1987-06-22 | Ihara Chem Ind Co Ltd | キチンオリゴマ−の製造方法 |
JPS62184002A (ja) * | 1986-02-07 | 1987-08-12 | Lion Corp | 水溶性低分子化キトサンの製造方法 |
US4788307A (en) * | 1986-04-30 | 1988-11-29 | Choay S.A. | Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity |
-
1990
- 1990-08-23 JP JP2221800A patent/JP2871822B2/ja not_active Expired - Lifetime
- 1990-08-28 NO NO903757A patent/NO177426C/no unknown
- 1990-08-28 EP EP90309369A patent/EP0415694B1/en not_active Expired - Lifetime
- 1990-08-28 RU SU904831001A patent/RU2057760C1/ru active
- 1990-08-28 CA CA002024115A patent/CA2024115C/en not_active Expired - Fee Related
- 1990-08-28 DE DE69030543T patent/DE69030543T2/de not_active Expired - Fee Related
-
1992
- 1992-07-13 US US07/912,561 patent/US5312908A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO177426C (no) | 1995-09-13 |
DE69030543T2 (de) | 1997-08-07 |
JPH03163092A (ja) | 1991-07-15 |
JP2871822B2 (ja) | 1999-03-17 |
EP0415694B1 (en) | 1997-04-23 |
CA2024115A1 (en) | 1991-03-01 |
NO903757L (no) | 1991-03-01 |
US5312908A (en) | 1994-05-17 |
EP0415694A2 (en) | 1991-03-06 |
RU2057760C1 (ru) | 1996-04-10 |
NO177426B (no) | 1995-06-06 |
CA2024115C (en) | 2000-01-18 |
EP0415694A3 (en) | 1991-09-18 |
DE69030543D1 (de) | 1997-05-28 |
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