DE693248C - Process for the production of permanent solutions of ferrous iron - Google Patents
Process for the production of permanent solutions of ferrous ironInfo
- Publication number
- DE693248C DE693248C DE1937K0146097 DEK0146097D DE693248C DE 693248 C DE693248 C DE 693248C DE 1937K0146097 DE1937K0146097 DE 1937K0146097 DE K0146097 D DEK0146097 D DE K0146097D DE 693248 C DE693248 C DE 693248C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- solutions
- production
- ferrous iron
- ferrous
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 3
- -1 polyoxycarbonyl Polymers 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 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 2
- 239000008103 glucose Substances 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical group C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- DSLZVSRJTYRBFB-LLEIAEIESA-N D-glucaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O DSLZVSRJTYRBFB-LLEIAEIESA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- NFDFQCUYFHCNBW-SCGPFSFSSA-N dienestrol Chemical group C=1C=C(O)C=CC=1\C(=C/C)\C(=C\C)\C1=CC=C(O)C=C1 NFDFQCUYFHCNBW-SCGPFSFSSA-N 0.000 description 1
- FWZTTZUKDVJDCM-CEJAUHOTSA-M disodium;(2r,3r,4s,5s,6r)-2-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;iron(3+);oxygen(2-);hydroxide;trihydrate Chemical compound O.O.O.[OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 FWZTTZUKDVJDCM-CEJAUHOTSA-M 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/26—Iron; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/295—Iron group metal compounds
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
Verfahren zur Herstellung von beständigen Lösungen des Ferroeisens Es ist für die therapeutische Verwendung von Lösungen,' welche das Eisen in der zweiwertigen Form enthalten, eine bekannte Schwierigkeit, zu verhindern, daß in der Lösung die zweiwertige Form des Eisens in die physiologisch nahezu unwirksame dreiwertige Form übergeht. Schon die Erhaltung der zweiwertigen Form des Eisens in festen Zubereitungen, welche Ferrosalze enthalten, machte die Zumischung reduzierend wirkender Stoffe, z. B. von Glycogelatine oder von Zucker, notwendig.Process for the production of permanent solutions of ferrous iron It is for the therapeutic use of solutions, 'which contain the iron in the divalent form, a known difficulty in preventing in the solution converts the divalent form of iron into the physiologically almost ineffective one trivalent form passes over. Just the preservation of the bivalent form of iron In solid preparations, which contain ferrous salts, the admixture made reducing acting substances, e.g. B. of glycogelatine or sugar, necessary.
Es ist weiter bekannt, daß das Ferrisaccharat durch reduzierende Zucker beim Erwärmen zu Ferroverbindungen reduziert wird und daß derartige Lösungen von Ferrosaccharaten durch Zusatz von Alkali für flüssige ferrosalzhaltige Präparate verwendet werden können. Hierbei handelt es sich jedoch um eine komplexe, salzartige Verbindung zwischen Eisenhydroxyd und Zucker, die keine Ionenreaktionen von zwei- oder dreiwertigem Eisen mehr geben, wodurch die auf dem zweiwertigen Eisen in beruhende physiologische Wirkung des Eisens zum mindesten teilweise in Frage gestellt ist. It is also known that the ferris saccharate by reducing Sugar is reduced to ferrous compounds when heated and that such solutions of ferrous saccharates by adding alkali for liquid preparations containing ferrous salts can be used. However, this is a complex, salty one Connection between iron hydroxide and sugar, which does not have any ionic reactions of two or give more trivalent iron, whereby the ones based on the bivalent iron in The physiological effect of iron is at least partially questioned.
Ferner ist es bekannt, Lösungen von Ferrosalzen dadurch zu stabilisieren, daß man diesen Lösungen stark ungesättigte Verbindungen hinzufügt, die eine ungesättigte Dienolgruppe enthalten. Aber einmal sind derartige Verbindungen keine technisch leicht zugänglichen Produkte und zum anderen stellen sie Verbindungen dar, die, wie z. B. die Ascorbinsäure, selbst leicht oxydiert werden und dadurch in mehr oder weniger kurzer Zeit die Fähigkeit verlieren, die Oxydation des Ferroeisens zu verhindern. It is also known to stabilize solutions of ferrous salts by that one adds strongly unsaturated compounds to these solutions, the one unsaturated Contain dienol group. But for one thing, such connections are not technical easily accessible products and, on the other hand, they represent connections that, such as B. the ascorbic acid, are itself easily oxidized and thereby in more or lose the ability to prevent the oxidation of ferrous iron in a less short period of time.
Es wurde gefunden, daß man zu äußerst beständigen Lösungen des Ferroeisens gelangt, wenn man metallisches Eisen in gepulverter Form mit Lösungen von Polyoxycarbonylverbindungen, wie z. B. Lösungen der technisch leicht zugänglichen Glucose, in der Hitze unter Druck behandelt. It has been found that extremely stable solutions of ferrous iron can be obtained when metallic iron in powdered form is mixed with solutions of polyoxycarbonyl compounds, such as B. Solutions of technically easily accessible glucose, in the heat under Pressure treated.
Die auf diese Weise hergestellten Eisenlösungen liefern vollständige Eisenion-Reaktionen, und zwar ausnahmslos die Reaktionen des zweiwertigen Eisens. The iron solutions prepared in this way provide complete Iron ion reactions, and without exception the reactions of divalent iron.
Da die Lösungen das Ferroeisen in praktisch unbegrenzt haltbarer, ionisierter Form enthalten, können sie für wirkungsvolle, arzneiliche Zubereitungen verwendet werden. Since the solutions keep ferrous iron in a practically indefinitely durable, contain ionized form, they can be used for effective medicinal preparations be used.
Beispiel I 6 Teile Ferrum reductum werden mit einer Lösung von 50 Teilen Glucose in 200 Teilen Wasser in einem Autoklaven allmählich auf I400 erhitzt und 8 Stunden bei dieser Temperatur gehalten. Nach dem Abkühlen wird die erhaltene schwarzbraune Lösung filtriert und mit Wasser auf 220 Teile aufgefüllt. Die so erhaltene Lösung mit etwa I°lo Eisen enthält das Metall beständig in der Ferroforin. Example I 6 parts of Ferrum reductum are mixed with a solution of 50 Parts of glucose in 200 parts of water are gradually heated to 1400 in an autoclave and held at this temperature for 8 hours. After cooling, the obtained Filtered black-brown solution and made up to 220 parts with water. The thus obtained A solution with about 1 ° lo iron contains the metal permanently in the ferroforin.
Beispiel 2 5 Teile Eisenpulver werden mit einer Lösung von 50 Teilen 2, 3, 4, s-Tetroxyvaleraldehyd in 150 Teilen Wasser unter Druck IO Stunden lang auf 140 bis I600 erhitzt. Die erkaltete Lösung wird filtriert und auf ein Volumen von 200 Teilen gebracht. Example 2 5 parts of iron powder are mixed with a solution of 50 parts 2, 3, 4, s-tetroxyvaleraldehyde in 150 parts of water under pressure for 10 hours heated to 140 to 1600. The cooled solution is filtered and made up to volume of 200 parts brought.
Die Lösung enthält I,6 Teile Eisen.The solution contains 1.6 parts of iron.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1937K0146097 DE693248C (en) | 1937-04-08 | 1937-04-08 | Process for the production of permanent solutions of ferrous iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1937K0146097 DE693248C (en) | 1937-04-08 | 1937-04-08 | Process for the production of permanent solutions of ferrous iron |
Publications (1)
Publication Number | Publication Date |
---|---|
DE693248C true DE693248C (en) | 1940-07-04 |
Family
ID=7251091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1937K0146097 Expired DE693248C (en) | 1937-04-08 | 1937-04-08 | Process for the production of permanent solutions of ferrous iron |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE693248C (en) |
-
1937
- 1937-04-08 DE DE1937K0146097 patent/DE693248C/en not_active Expired
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