RU2338753C2 - Modified saccharides with improved stability in water - Google Patents
Modified saccharides with improved stability in water Download PDFInfo
- Publication number
- RU2338753C2 RU2338753C2 RU2004131560/04A RU2004131560A RU2338753C2 RU 2338753 C2 RU2338753 C2 RU 2338753C2 RU 2004131560/04 A RU2004131560/04 A RU 2004131560/04A RU 2004131560 A RU2004131560 A RU 2004131560A RU 2338753 C2 RU2338753 C2 RU 2338753C2
- Authority
- RU
- Russia
- Prior art keywords
- saccharide
- modified
- capsular saccharide
- alkyl
- group
- Prior art date
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- 150000001720 carbohydrates Chemical class 0.000 title claims abstract 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 150000004676 glycans Chemical class 0.000 claims abstract 17
- 229920001542 oligosaccharide Polymers 0.000 claims abstract 17
- 229920001282 polysaccharide Polymers 0.000 claims abstract 17
- 239000005017 polysaccharide Substances 0.000 claims abstract 17
- 230000001588 bifunctional effect Effects 0.000 claims abstract 6
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 6
- 241000588650 Neisseria meningitidis Species 0.000 claims abstract 4
- 229960005486 vaccine Drugs 0.000 claims abstract 3
- 125000000217 alkyl group Chemical group 0.000 claims 22
- 230000000903 blocking effect Effects 0.000 claims 22
- 238000000034 method Methods 0.000 claims 22
- 150000002482 oligosaccharides Chemical class 0.000 claims 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 14
- 239000003814 drug Substances 0.000 claims 10
- 241000921898 Neisseria meningitidis serogroup A Species 0.000 claims 8
- 150000002772 monosaccharides Chemical group 0.000 claims 8
- 125000006652 (C3-C12) cycloalkyl group Chemical group 0.000 claims 7
- 125000003118 aryl group Chemical group 0.000 claims 7
- 229910052794 bromium Inorganic materials 0.000 claims 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 6
- PFKFTWBEEFSNDU-UHFFFAOYSA-N 1,1'-Carbonyldiimidazole Substances C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 claims 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 5
- 201000010099 disease Diseases 0.000 claims 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 4
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims 4
- 231100000699 Bacterial toxin Toxicity 0.000 claims 3
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims 3
- 125000003277 amino group Chemical group 0.000 claims 3
- 239000000010 aprotic solvent Substances 0.000 claims 3
- 239000000688 bacterial toxin Substances 0.000 claims 3
- VRAVWQUXPCWGSU-UHFFFAOYSA-N bis(1h-1,2,4-triazol-5-yl)methanone Chemical compound N1=CNN=C1C(=O)C=1N=CNN=1 VRAVWQUXPCWGSU-UHFFFAOYSA-N 0.000 claims 3
- XYCAAOUPBWVNPF-UHFFFAOYSA-N bis(2h-benzotriazol-4-yl)methanone Chemical compound C=1C=CC=2NN=NC=2C=1C(=O)C1=CC=CC2=C1N=NN2 XYCAAOUPBWVNPF-UHFFFAOYSA-N 0.000 claims 3
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 claims 3
- 125000000623 heterocyclic group Chemical group 0.000 claims 3
- 102000004169 proteins and genes Human genes 0.000 claims 3
- 108090000623 proteins and genes Proteins 0.000 claims 3
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 claims 3
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 claims 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims 2
- 241000124008 Mammalia Species 0.000 claims 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 2
- ATDGTVJJHBUTRL-UHFFFAOYSA-N cyanogen bromide Chemical compound BrC#N ATDGTVJJHBUTRL-UHFFFAOYSA-N 0.000 claims 2
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 claims 2
- 125000006575 electron-withdrawing group Chemical group 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- 239000008194 pharmaceutical composition Substances 0.000 claims 2
- 241000894006 Bacteria Species 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- 102000014914 Carrier Proteins Human genes 0.000 claims 1
- 108010078791 Carrier Proteins Proteins 0.000 claims 1
- 102000016607 Diphtheria Toxin Human genes 0.000 claims 1
- 108010053187 Diphtheria Toxin Proteins 0.000 claims 1
- 206010027202 Meningitis bacterial Diseases 0.000 claims 1
- 239000002671 adjuvant Substances 0.000 claims 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical group O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims 1
- -1 amino compound Chemical class 0.000 claims 1
- 230000005875 antibody response Effects 0.000 claims 1
- 239000000427 antigen Substances 0.000 claims 1
- 102000036639 antigens Human genes 0.000 claims 1
- 108091007433 antigens Proteins 0.000 claims 1
- 201000009904 bacterial meningitis Diseases 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 230000001268 conjugating effect Effects 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 230000002163 immunogen Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 125000006239 protecting group Chemical group 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 239000012646 vaccine adjuvant Substances 0.000 claims 1
- 229940124931 vaccine adjuvant Drugs 0.000 claims 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 230000005847 immunogenicity Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 0 CCC(C)(C1(C)OC(*)(*)[C@@]1(*)[C@@]1(*)N)[C@@]1(*)O Chemical compound CCC(C)(C1(C)OC(*)(*)[C@@]1(*)[C@@]1(*)N)[C@@]1(*)O 0.000 description 1
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- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
FIELD: chemistry.
SUBSTANCE: invention pertains to modified polysaccharide in particular to modified polysaccharide Neisseria meningitidis of serogroup A, which preserves immunogenicity, but has improved stability. The modified polysaccharide is obtained from reaction of capsular polysaccharide, or its fragment - oligosaccharide, with CDI type bifunctional reagent, accompanied by reaction with an amino-compound, such as dimethylamine. Description is also given of modified polysaccharide conjugates and vaccines, which are obtained from such conjugates.
EFFECT: obtaining modified saccharide.
70 cl, 17 dwg
Description
Claims (70)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0207117A GB0207117D0 (en) | 2002-03-26 | 2002-03-26 | Modified saccharides having improved stability in water |
| GB0207117.3 | 2002-03-26 | ||
| GB0220195.2 | 2002-08-30 | ||
| GB0220195A GB0220195D0 (en) | 2002-08-30 | 2002-08-30 | Modified saccharides having improved stability in water |
| GB0229494.0 | 2002-12-18 | ||
| GB0230163A GB0230163D0 (en) | 2002-12-24 | 2002-12-24 | Modified saccharides having improved stability in water |
| GB0230163.8 | 2002-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2004131560A RU2004131560A (en) | 2005-09-10 |
| RU2338753C2 true RU2338753C2 (en) | 2008-11-20 |
Family
ID=35847695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004131560/04A RU2338753C2 (en) | 2002-03-26 | 2003-03-26 | Modified saccharides with improved stability in water |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2338753C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2509086C1 (en) * | 2012-07-27 | 2014-03-10 | Инновационно-технический центр Общество с ограниченной ответственностью "СИТИС" | Modified polysaccharide |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0700562D0 (en) * | 2007-01-11 | 2007-02-21 | Novartis Vaccines & Diagnostic | Modified Saccharides |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733459A (en) * | 1952-05-21 | 1955-07-13 | Wander A G A | Process for preparing stimulating agents for clinical use from bacterial polysaccharides |
| RU2175547C2 (en) * | 1996-01-26 | 2001-11-10 | Роше Диагностикс Гмбх | Rapid releasing solid medicinal forms |
-
2003
- 2003-03-26 RU RU2004131560/04A patent/RU2338753C2/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733459A (en) * | 1952-05-21 | 1955-07-13 | Wander A G A | Process for preparing stimulating agents for clinical use from bacterial polysaccharides |
| RU2175547C2 (en) * | 1996-01-26 | 2001-11-10 | Роше Диагностикс Гмбх | Rapid releasing solid medicinal forms |
Non-Patent Citations (1)
| Title |
|---|
| Papini E. Colonna R., Schiavo G. et al. Diphtheria toxin and its mutant crm 197 differ in their interaction with lipids, FEBS Lett., 1987, May 4, 215 (1), 73-78. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2509086C1 (en) * | 2012-07-27 | 2014-03-10 | Инновационно-технический центр Общество с ограниченной ответственностью "СИТИС" | Modified polysaccharide |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2004131560A (en) | 2005-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180327 |