DE69518901D1 - Verfahren zur Herstellung von Xylitol - Google Patents
Verfahren zur Herstellung von XylitolInfo
- Publication number
- DE69518901D1 DE69518901D1 DE69518901T DE69518901T DE69518901D1 DE 69518901 D1 DE69518901 D1 DE 69518901D1 DE 69518901 T DE69518901 T DE 69518901T DE 69518901 T DE69518901 T DE 69518901T DE 69518901 D1 DE69518901 D1 DE 69518901D1
- Authority
- DE
- Germany
- Prior art keywords
- xylitol
- preparation
- gluconic acid
- isomeristation
- decarboxylated
- 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 - Fee Related
Links
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 title abstract 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000811 xylitol Substances 0.000 title abstract 3
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 title abstract 3
- 229960002675 xylitol Drugs 0.000 title abstract 3
- 235000010447 xylitol Nutrition 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 abstract 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 235000012208 gluconic acid Nutrition 0.000 abstract 2
- 239000000174 gluconic acid Substances 0.000 abstract 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B55/00—Racemisation; Complete or partial inversion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9424567A GB9424567D0 (en) | 1994-12-06 | 1994-12-06 | Process for the production of xylitol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69518901D1 true DE69518901D1 (de) | 2000-10-26 |
| DE69518901T2 DE69518901T2 (de) | 2001-02-01 |
Family
ID=10765474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69518901T Expired - Fee Related DE69518901T2 (de) | 1994-12-06 | 1995-12-05 | Verfahren zur Herstellung von Xylitol |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5714602A (de) |
| EP (1) | EP0716067B1 (de) |
| JP (1) | JP3751670B2 (de) |
| AT (1) | ATE196458T1 (de) |
| CA (1) | CA2164406A1 (de) |
| DE (1) | DE69518901T2 (de) |
| DK (1) | DK0716067T3 (de) |
| ES (1) | ES2149931T3 (de) |
| FI (1) | FI955855A (de) |
| GB (1) | GB9424567D0 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9514538D0 (en) * | 1995-07-15 | 1995-09-13 | Cerestar Holding Bv | Process for the production of xylitol |
| FR2749306B1 (fr) * | 1996-06-03 | 1998-08-28 | Roquette Freres | Procede de decarboxylation des acides 2-cetoaldoniques |
| GB9615635D0 (en) * | 1996-07-25 | 1996-09-04 | Cerestar Holding Bv | Process for the production of arabinitol |
| FR2753451B1 (fr) * | 1996-09-16 | 1998-11-27 | Roquette Freres | Procede de fabrication de d-erythrose |
| FR2769314B1 (fr) * | 1997-10-07 | 2000-02-11 | Roquette Freres | Procede de fabrication d'un aldose ou d'un derive d'aldose |
| FR2771413B1 (fr) * | 1997-11-26 | 2000-03-03 | Roquette Freres | Decarboxylation cuivre |
| FR2786772B1 (fr) * | 1998-12-04 | 2002-09-06 | Roquette Freres | Procede de preparation d'un aldose ou derive d'aldose par decarboxylation |
| US6894199B2 (en) | 2001-04-27 | 2005-05-17 | Danisco Sweeteners Oy | Process for the production of xylitol |
| FI20011889A (fi) * | 2001-09-26 | 2003-03-27 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
| GB2403220B (en) * | 2003-06-12 | 2005-10-19 | Mitsui Chemicals Inc | Production of aldoses |
| JP2005023062A (ja) * | 2003-06-12 | 2005-01-27 | Mitsui Chemicals Inc | アルドース類の製造方法 |
| US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
| CN100556874C (zh) * | 2004-03-26 | 2009-11-04 | 珀杜研究基金会 | 木糖醇的制备方法 |
| JP4396831B2 (ja) | 2004-04-19 | 2010-01-13 | ダイキン工業株式会社 | フルオロアルキルケトンの水和物の製造方法 |
| US9133554B2 (en) | 2006-02-08 | 2015-09-15 | Dynamic Food Ingredients Corporation | Methods for the electrolytic production of erythritol |
| US20150159180A1 (en) | 2012-07-16 | 2015-06-11 | Council Of Scientific & Industrial Research | Process for production of crystalline xylitol using pichia caribbica and its application for quorum sensing inhibition |
| PL3416740T3 (pl) | 2016-02-19 | 2021-05-17 | Intercontinental Great Brands Llc | Procesy tworzenia wielu strumieni wartości ze źródeł biomasy |
| US10435721B2 (en) | 2016-12-21 | 2019-10-08 | Creatus Biosciences Inc. | Xylitol producing metschnikowia species |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2868847A (en) * | 1956-10-05 | 1959-01-13 | Engelhard Ind Inc | Hydrogenation of mono-and disaccharides to polyols |
| US3755294A (en) * | 1970-10-26 | 1973-08-28 | Cpc Inc | Process for the production of d-arabinose |
| US4156076A (en) * | 1976-03-31 | 1979-05-22 | Carbos Ag | Process for the conversion of lactose into monosaccharides and derivatives thereof |
| DE3063952D1 (en) * | 1979-06-08 | 1983-08-04 | Merck Patent Gmbh | Process for the preparation of riboflavin |
| FI92051C (fi) * | 1992-03-17 | 1994-09-26 | Amylum Nv | Menetelmä ksylitolin valmistamiseksi D-glukoosista ja D-glukoosin ja D-fruktoosin sekä D-glukoosin ja D-galaktoosin seoksista |
-
1994
- 1994-12-06 GB GB9424567A patent/GB9424567D0/en active Pending
-
1995
- 1995-12-04 CA CA002164406A patent/CA2164406A1/en not_active Abandoned
- 1995-12-05 AT AT95308746T patent/ATE196458T1/de not_active IP Right Cessation
- 1995-12-05 ES ES95308746T patent/ES2149931T3/es not_active Expired - Lifetime
- 1995-12-05 US US08/568,601 patent/US5714602A/en not_active Expired - Fee Related
- 1995-12-05 EP EP95308746A patent/EP0716067B1/de not_active Expired - Lifetime
- 1995-12-05 DE DE69518901T patent/DE69518901T2/de not_active Expired - Fee Related
- 1995-12-05 FI FI955855A patent/FI955855A/fi unknown
- 1995-12-05 DK DK95308746T patent/DK0716067T3/da active
- 1995-12-05 JP JP31692895A patent/JP3751670B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI955855A0 (fi) | 1995-12-05 |
| JP3751670B2 (ja) | 2006-03-01 |
| GB9424567D0 (en) | 1995-01-25 |
| EP0716067B1 (de) | 2000-09-20 |
| FI955855A (fi) | 1996-06-07 |
| ES2149931T3 (es) | 2000-11-16 |
| JPH08231448A (ja) | 1996-09-10 |
| CA2164406A1 (en) | 1996-06-07 |
| DE69518901T2 (de) | 2001-02-01 |
| US5714602A (en) | 1998-02-03 |
| EP0716067A1 (de) | 1996-06-12 |
| DK0716067T3 (da) | 2000-10-16 |
| ATE196458T1 (de) | 2000-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |