BE492454A - - Google Patents
Info
- Publication number
- BE492454A BE492454A BE492454DA BE492454A BE 492454 A BE492454 A BE 492454A BE 492454D A BE492454D A BE 492454DA BE 492454 A BE492454 A BE 492454A
- Authority
- BE
- Belgium
- Prior art keywords
- reaction
- carried out
- solution
- sugar
- reduction
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 235000000346 sugar Nutrition 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 5
- 150000008163 sugars Chemical class 0.000 claims description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 150000005846 sugar alcohols Chemical class 0.000 claims description 2
- 239000007868 Raney catalyst Substances 0.000 claims 1
- 229910000564 Raney nickel Inorganic materials 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 238000006722 reduction reaction Methods 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 3
- 229930091371 Fructose Natural products 0.000 description 3
- 239000005715 Fructose Substances 0.000 description 3
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 2
- 229910003446 platinum oxide Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229960003487 xylose Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/26—Hexahydroxylic alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE492454A true BE492454A (cs) |
Family
ID=136698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE492454D BE492454A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE492454A (cs) |
-
0
- BE BE492454D patent/BE492454A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2384021A1 (fr) | Procede de concentration de boissons ou aliments liquides et produits similaires | |
| NO327179B1 (no) | Fremgangsmate for fremstilling av en ikke-krystalliserbar polyolsirup | |
| BE492454A (cs) | ||
| SU621318A3 (ru) | Способ приготовлени растворов или суспензий хлористого цианура в водосодержащих органических растворител х | |
| Siggia | Determination of Vinyl Ethers and Acetals | |
| CN100424088C (zh) | 利用纯度为45%-50%的麦芽糖制取晶体麦芽糖醇的方法 | |
| Usher et al. | The mechanism of carbon assimilation in green plants: the photolytic decomposition of carbon dioxide in vitro | |
| US698328A (en) | Process of making indigo from indol. | |
| US2082425A (en) | Process for decolorizing sugar juices | |
| BE434141A (cs) | ||
| SU361687A1 (ru) | Способ получени дициклогексиламина | |
| Cohen | A class-book of organic chemistry | |
| FR2595709A3 (fr) | Agent d'absorption polymere pour la stabilisation colloidale et sensorielle de boissons, et procede pour sa fabrication | |
| Dougherty | a Preparation Method for Benzophenone | |
| Reynolds | Experimental chemistry for junior students | |
| Remsen | An introduction to the study of the compounds of carbon, or, Organic chemistry | |
| CH285772A (fr) | Procédé de préparation du bêta-naphtol. | |
| Chamberlain | Organic agricultural chemistry (the chemistry of plants and animals): a textbook of general agricultural chemistry or elementary bio-chemistry for use in colleges | |
| BE464319A (cs) | ||
| BE337599A (cs) | ||
| Chapman | XLV.—On caprylic and œnanthylic alcohols | |
| JPH11187A (ja) | エリスリトールの精製法 | |
| BE623300A (cs) | ||
| JPS6032619B2 (ja) | アミノフエノ−ル類の製造法 | |
| Frankland et al. | XLV.—On a new method of preparing dinitroethylic acid |