GB365414A - Process for the electrolytic oxidation of aldoses - Google Patents
Process for the electrolytic oxidation of aldosesInfo
- Publication number
- GB365414A GB365414A GB9412/31A GB941231A GB365414A GB 365414 A GB365414 A GB 365414A GB 9412/31 A GB9412/31 A GB 9412/31A GB 941231 A GB941231 A GB 941231A GB 365414 A GB365414 A GB 365414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- calcium
- gms
- aldoses
- parts
- electrolyzed
- 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
- 150000001323 aldoses Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 3
- 239000004571 lime Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 208000007976 Ketosis Diseases 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
- 239000004227 calcium gluconate Substances 0.000 abstract 2
- 229960004494 calcium gluconate Drugs 0.000 abstract 2
- 235000013927 calcium gluconate Nutrition 0.000 abstract 2
- 239000000920 calcium hydroxide Substances 0.000 abstract 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 2
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 150000002584 ketoses Chemical class 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002970 Calcium lactobionate Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000005715 Fructose Substances 0.000 abstract 1
- 229930091371 Fructose Natural products 0.000 abstract 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 abstract 1
- 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 abstract 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 abstract 1
- 229960005069 calcium Drugs 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229940050954 calcium lactobionate Drugs 0.000 abstract 1
- 235000019307 calcium lactobionate Nutrition 0.000 abstract 1
- RHEMCSSAABKPLI-SQCCMBKESA-L calcium;(2r,3r,4r,5r)-2,3,5,6-tetrahydroxy-4-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanoate Chemical compound [Ca+2].[O-]C(=O)[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O.[O-]C(=O)[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O RHEMCSSAABKPLI-SQCCMBKESA-L 0.000 abstract 1
- NEEHYRZPVYRGPP-VMWPPAERSA-L calcium;(2r,3s,4s,5r)-2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C([O-])=O NEEHYRZPVYRGPP-VMWPPAERSA-L 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229930182830 galactose Natural products 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- -1 halogen salt Chemical class 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229960004903 invert sugar Drugs 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000008101 lactose Substances 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000176 sodium gluconate Substances 0.000 abstract 1
- 235000012207 sodium gluconate Nutrition 0.000 abstract 1
- 229940005574 sodium gluconate Drugs 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
365,414. Electrolytic oxidation of aldoses. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.-(Rohm & Haas Co. ; 222, West Washington Square, Philadelphia, U.S.A.) March 27, 1931, No. 9412. [Class 41.] Aldoses are oxidized by electrolysis with an insoluble anode in the presence of a suitable base such as calcium hydroxide, calcium carbonate, magnesium hydroxide or sodium carbonate and of a bromide or iodide to form a salt of the corresponding monocarboxylic acid. The anode may be of copper, lead, iron or nickel. No diaphragm is necessary. The electrolyte should be agitated to keep the base in suspension. The halogen salt is not consumed and may be used again. In an example 40 parts of glucose, 4 parts of potassium iodide and 9 parts of calcium hydroxide are mixed in 200 parts of water and electrolyzed in a copper cup serving as cathode with a rotating graphite anode at a temperature of 10-15 C. and current density 25 amps. per sq. ft. When the theoretical amount of current has passed, the solution is filtered and evaporated. Calcium gluconate crystallizes out. In another example sodium carbonate is employed as the base and sodium gluconate is precipitated from the electrolyzed solution by addition of alcohol. In other examples lactose is treated for production of calcium lactobionate and galactose for the production of calcium galactonate. Mixtures of aldoses and ketoses may be separated by the process, the ketoses not being oxidized. In an example, a solution containing 54 gms. of invert sugar to which is added 2 gms. of potassium iodide and 5.5 gms. of lime is. electrolyzed. After electrolysis excess lime is neutralized with sulphuric acid and the solution partially evaporated. A precipitate of calcium gluconate is centrifuged off. The filtrate is concentrated and added slowly to 6 gms. of lime in 40 c.c. of water kept at 2 C. Calcium fructosate crystallizes out. A suspension of this is treated with carbon dioxide to remove calcium carbonate, and fructose is precipitated from the filtrate by alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9412/31A GB365414A (en) | 1931-03-27 | 1931-03-27 | Process for the electrolytic oxidation of aldoses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9412/31A GB365414A (en) | 1931-03-27 | 1931-03-27 | Process for the electrolytic oxidation of aldoses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB365414A true GB365414A (en) | 1932-01-21 |
Family
ID=9871461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9412/31A Expired GB365414A (en) | 1931-03-27 | 1931-03-27 | Process for the electrolytic oxidation of aldoses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB365414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2502472A (en) * | 1946-08-09 | 1950-04-04 | Us Agriculture | Electrolytic preparation of calcium d-arabonate |
-
1931
- 1931-03-27 GB GB9412/31A patent/GB365414A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2502472A (en) * | 1946-08-09 | 1950-04-04 | Us Agriculture | Electrolytic preparation of calcium d-arabonate |
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