ATE55607T1 - Verfahren zur herstellung von penta-0acetylsucrose. - Google Patents
Verfahren zur herstellung von penta-0acetylsucrose.Info
- Publication number
- ATE55607T1 ATE55607T1 AT87308259T AT87308259T ATE55607T1 AT E55607 T1 ATE55607 T1 AT E55607T1 AT 87308259 T AT87308259 T AT 87308259T AT 87308259 T AT87308259 T AT 87308259T AT E55607 T1 ATE55607 T1 AT E55607T1
- Authority
- AT
- Austria
- Prior art keywords
- penta
- trispa
- trityl
- production
- acetyl sucrose
- Prior art date
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 239000004376 Sucralose Substances 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- UMOFHQSJMUINFR-UHFFFAOYSA-N [4,5-diacetyloxy-6-[3,4-diacetyloxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-2-(hydroxymethyl)oxan-3-yl] acetate Chemical compound CC(=O)OC1C(OC(=O)C)C(CO)OC1(CO)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(CO)O1 UMOFHQSJMUINFR-UHFFFAOYSA-N 0.000 abstract 1
- -1 aralkyl chloride Chemical compound 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 238000007327 hydrogenolysis reaction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 abstract 1
- 235000019408 sucralose Nutrition 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/06—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical being a hydroxyalkyl group esterified by a fatty acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Steroid Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868622342A GB8622342D0 (en) | 1986-09-17 | 1986-09-17 | Process |
| EP87308259A EP0260978B1 (de) | 1986-09-17 | 1987-09-17 | Verfahren zur Herstellung von Penta-0-Acetylsucrose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE55607T1 true ATE55607T1 (de) | 1990-09-15 |
Family
ID=10604300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87308259T ATE55607T1 (de) | 1986-09-17 | 1987-09-17 | Verfahren zur herstellung von penta-0acetylsucrose. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4920207A (de) |
| EP (1) | EP0260978B1 (de) |
| JP (1) | JPH0778071B2 (de) |
| KR (1) | KR880003967A (de) |
| AT (1) | ATE55607T1 (de) |
| CA (1) | CA1300132C (de) |
| DE (1) | DE3764335D1 (de) |
| DK (1) | DK169257B1 (de) |
| ES (1) | ES2016847B3 (de) |
| GB (2) | GB8622342D0 (de) |
| GR (1) | GR3000781T3 (de) |
| IE (1) | IE61064B1 (de) |
| PT (1) | PT85744B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2663815A1 (fr) * | 1990-06-27 | 1992-01-03 | Montpellier Ii Universite | Composition et application comme agent antiappetant d'esters de saccharose. |
| US5122601A (en) * | 1990-12-07 | 1992-06-16 | Hawaiian Sugar Planters'association | Synthesis of 2,3,3',4,4'-penta-o-methylsucrose |
| US6943248B2 (en) * | 2003-04-30 | 2005-09-13 | Tate & Lyle Public Limited Company | Crystalline form of sucralose, and method for producing it |
| CN100415762C (zh) * | 2006-08-28 | 2008-09-03 | 江南大学 | 一种合成三氯蔗糖的中间体的制备方法 |
| WO2008070043A2 (en) * | 2006-12-05 | 2008-06-12 | Tate & Lyle Technology Ltd. | Trityl chloride recovery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0031651B1 (de) * | 1979-12-20 | 1983-03-23 | TATE & LYLE PUBLIC LIMITED COMPANY | Verfahren zur Herstellung von 4,1',6'-Trichlor-4,1',6'-trideoxy-galactosucrose |
| GB8525953D0 (en) * | 1985-10-21 | 1985-11-27 | Mcneilab Inc | Preparation of galactopyranoside |
-
1986
- 1986-09-17 GB GB868622342A patent/GB8622342D0/en active Pending
-
1987
- 1987-09-16 CA CA000547019A patent/CA1300132C/en not_active Expired - Fee Related
- 1987-09-16 IE IE250887A patent/IE61064B1/en not_active IP Right Cessation
- 1987-09-16 DK DK487087A patent/DK169257B1/da not_active IP Right Cessation
- 1987-09-17 ES ES87308259T patent/ES2016847B3/es not_active Expired - Lifetime
- 1987-09-17 AT AT87308259T patent/ATE55607T1/de not_active IP Right Cessation
- 1987-09-17 US US07/098,023 patent/US4920207A/en not_active Expired - Fee Related
- 1987-09-17 EP EP87308259A patent/EP0260978B1/de not_active Expired - Lifetime
- 1987-09-17 KR KR870010327A patent/KR880003967A/ko not_active Abandoned
- 1987-09-17 PT PT85744A patent/PT85744B/pt not_active IP Right Cessation
- 1987-09-17 GB GB08721854A patent/GB2195335A/en not_active Withdrawn
- 1987-09-17 JP JP62233625A patent/JPH0778071B2/ja not_active Expired - Lifetime
- 1987-09-17 DE DE8787308259T patent/DE3764335D1/de not_active Expired - Fee Related
-
1990
- 1990-09-12 GR GR90400639T patent/GR3000781T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK487087D0 (da) | 1987-09-16 |
| GB8622342D0 (en) | 1986-10-22 |
| US4920207A (en) | 1990-04-24 |
| GB2195335A (en) | 1988-04-07 |
| DK169257B1 (da) | 1994-09-26 |
| JPH0778071B2 (ja) | 1995-08-23 |
| KR880003967A (ko) | 1988-05-31 |
| GB8721854D0 (en) | 1987-10-21 |
| PT85744A (en) | 1987-10-01 |
| JPS63165395A (ja) | 1988-07-08 |
| DK487087A (da) | 1988-03-18 |
| IE872508L (en) | 1988-03-17 |
| DE3764335D1 (de) | 1990-09-20 |
| EP0260978B1 (de) | 1990-08-16 |
| PT85744B (pt) | 1990-07-31 |
| IE61064B1 (en) | 1994-09-21 |
| EP0260978A3 (en) | 1988-12-14 |
| GR3000781T3 (en) | 1991-10-10 |
| ES2016847B3 (es) | 1990-12-01 |
| CA1300132C (en) | 1992-05-05 |
| EP0260978A2 (de) | 1988-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |