GB1313373A - Polysaccharides having anti-tumour activity and process for their production - Google Patents
Polysaccharides having anti-tumour activity and process for their productionInfo
- Publication number
- GB1313373A GB1313373A GB3397270A GB3397270A GB1313373A GB 1313373 A GB1313373 A GB 1313373A GB 3397270 A GB3397270 A GB 3397270A GB 3397270 A GB3397270 A GB 3397270A GB 1313373 A GB1313373 A GB 1313373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glucan
- linkages
- cleaved
- july
- oxidized
- 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
Links
- 230000000259 anti-tumor effect Effects 0.000 title abstract 2
- 230000000694 effects Effects 0.000 title abstract 2
- 150000004676 glycans Chemical class 0.000 title 1
- 229920001282 polysaccharide Polymers 0.000 title 1
- 239000005017 polysaccharide Substances 0.000 title 1
- 229920001503 Glucan Polymers 0.000 abstract 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 125000003172 aldehyde group Chemical group 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 abstract 2
- DBTMGCOVALSLOR-DEVYUCJPSA-N (2s,3r,4s,5r,6r)-4-[(2s,3r,4s,5r,6r)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxane-2,3,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](CO)O[C@H](O)[C@@H]2O)O)O[C@H](CO)[C@H]1O DBTMGCOVALSLOR-DEVYUCJPSA-N 0.000 abstract 1
- 229920001543 Laminarin Polymers 0.000 abstract 1
- 239000005717 Laminarin Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 1
- JEHCHYAKAXDFKV-UHFFFAOYSA-J lead tetraacetate Chemical compound CC(=O)O[Pb](OC(C)=O)(OC(C)=O)OC(C)=O JEHCHYAKAXDFKV-UHFFFAOYSA-J 0.000 abstract 1
- 239000012280 lithium aluminium hydride Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 abstract 1
- 239000012279 sodium borohydride Substances 0.000 abstract 1
- 229910000033 sodium borohydride Inorganic materials 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561269 | 1969-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1313373A true GB1313373A (en) | 1973-04-11 |
Family
ID=13003572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3397270A Expired GB1313373A (en) | 1969-07-14 | 1970-07-13 | Polysaccharides having anti-tumour activity and process for their production |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA965782A (enrdf_load_stackoverflow) |
| FR (1) | FR2059511B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1313373A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032636A1 (de) * | 1979-08-29 | 1981-04-09 | Meito Sangyo K.K., Nagoya | (beta) -1,3-glucanpolyol, verfahren zu seiner herstellung und diese verbindung enthaltendes tumorbehandlungsmittel |
| WO2013183049A1 (en) * | 2012-06-04 | 2013-12-12 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Antiviral application of compositions comprising glucan |
-
1970
- 1970-07-10 FR FR7025872A patent/FR2059511B1/fr not_active Expired
- 1970-07-13 GB GB3397270A patent/GB1313373A/en not_active Expired
- 1970-07-14 CA CA088,204A patent/CA965782A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032636A1 (de) * | 1979-08-29 | 1981-04-09 | Meito Sangyo K.K., Nagoya | (beta) -1,3-glucanpolyol, verfahren zu seiner herstellung und diese verbindung enthaltendes tumorbehandlungsmittel |
| WO2013183049A1 (en) * | 2012-06-04 | 2013-12-12 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Antiviral application of compositions comprising glucan |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2059511B1 (enrdf_load_stackoverflow) | 1973-08-10 |
| FR2059511A1 (enrdf_load_stackoverflow) | 1971-06-04 |
| CA965782A (en) | 1975-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3856775A (en) | {62 -(1{43 3)-glucans | |
| ES472934A1 (es) | Procedimiento para la obtencion de oligiheteropolizacaridos,aplicables especialmente al tratamiento de la trombosis | |
| FI51371C (fi) | Menetelmä polysakkaridipitoisen raaka-aineen hajottamiseksi happohydro lyysin avulla. | |
| GB943664A (en) | Process for oxidation of starch | |
| JPS51128491A (en) | A process for preparing aqueous sugars by enzymatic hydrolysis of cell ulose | |
| GB1364279A (en) | Process for the production of ascorbic acid glucoside | |
| KR860001135A (ko) | 폴리우레탄 발포체의 제조방법 및 그 조성물 | |
| IE35734L (en) | Producing mutanase | |
| BE825317A (fr) | Procede de production d'une enzyme hydrolysant la fonction alpha-1, 6-glucosidique | |
| KR920703448A (ko) | 규산 칼륨 용액의 열수 제조방법 | |
| EP0256485A3 (en) | Process for preparing sialic acid derivatives | |
| JPS63191801A (ja) | 多糖類の制御された解重合方法 | |
| EP0148094A3 (en) | Anti-tumor agent comprising an o-benzylidene-l-ascorbic acid or a salt thereof, and the production of the latter compound | |
| GB1497928A (en) | Immunoglobulin derivatives and process for the preparation thereof | |
| GB1313373A (en) | Polysaccharides having anti-tumour activity and process for their production | |
| BE848269A (fr) | Procede d'obtention d'ethers de la cellulose resistant bien a une hydrolyse enzymatique, | |
| ES417099A1 (es) | Procedimiento de fabricacion de nuevos agentes oxidantes y secuestrantes. | |
| GB1471402A (en) | Process for the production of non-foaming iodophores | |
| GB1330123A (en) | Process for oxidising polysaccharides | |
| AU7674881A (en) | Hydroxycyanomethylphosphonic acid | |
| ES391530A1 (es) | Procedimiento para preparar 7-halo-lincomicina. | |
| FI851136A0 (fi) | Foerfarande foer hydrering av alkylerad antrakinon. | |
| ES8801660A1 (es) | Un procedimiento para preparar derivados de penem | |
| IT7823278A0 (it) | Dispositivo per la produzione di legname squadrato da tronchi rotondi mediante sfogliatura. | |
| ATE32718T1 (de) | Verfahren zur herstellung von (s)glyceraldehydacetonid. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |