CH113498A - Process for the preparation of a soluble acidic calcium salt of inositol phosphoric acid. - Google Patents
Process for the preparation of a soluble acidic calcium salt of inositol phosphoric acid.Info
- Publication number
- CH113498A CH113498A CH113498DA CH113498A CH 113498 A CH113498 A CH 113498A CH 113498D A CH113498D A CH 113498DA CH 113498 A CH113498 A CH 113498A
- Authority
- CH
- Switzerland
- Prior art keywords
- phosphoric acid
- calcium salt
- inositol phosphoric
- preparation
- acidic calcium
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title claims description 26
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 title claims description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 title claims description 13
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 title claims description 13
- 229960000367 inositol Drugs 0.000 title claims description 13
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 title claims description 13
- 230000002378 acidificating effect Effects 0.000 title claims description 8
- 159000000007 calcium salts Chemical class 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- -1 alkali metal salts Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229940043430 calcium compound Drugs 0.000 claims description 2
- 150000001674 calcium compounds Chemical class 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- GLNADSQYFUSGOU-GPTZEZBUSA-J Trypan blue Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(/N=N/C3=CC=C(C=C3C)C=3C=C(C(=CC=3)\N=N\C=3C(=CC4=CC(=CC(N)=C4C=3O)S([O-])(=O)=O)S([O-])(=O)=O)C)=C(O)C2=C1N GLNADSQYFUSGOU-GPTZEZBUSA-J 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229960001814 trypan blue Drugs 0.000 description 1
- 239000004552 water soluble powder Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/117—Esters of phosphoric acids with cycloaliphatic alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Darstellung eines löslichen sauren Calciumsalzes der Inositphosphorsäure. Es wurde gefunden, dass man zu einem löslichen sauren Calciumsalz der Inositphos phorsäure gelangen kann, indem man aus der wässerigen Lösung der Alkalisalze der Inositphosphorsäure mit einer Calciumverbin dung das gesättigte Calciumsalz der Inosit- phosphorsäure abscheidet, dieses als saures Calciumsalz der Inositphosphorsäure in Lö sung bringt und letzteres mit Alkohol fällt.
Man kann sowohl von saurem als auch von gesättigtem Alkalisalz der Inositphos phorsäure ausgehen.
Beispiel: 1 kg gesättigtes Natriumsalz der Inosit phosphorsäure wird in etwa 4 Litern Wasser gelöst und mit Calciumchloridlösung oder Kalkmilch solange versetzt, bis kein Nieder schlag mehr entsteht. Der Niederschlag wird abgepresst, mit Wasser gut gewaschen, in Wasser suspendiert und durch Zusatz von Salzsäure bis zur Congoblau-Reaktion in Lö- sung gebracht. Diese Lösung wird mit Alko hol gefällt, der Niederschlag mit Alkohol gut gewaschen und im Vakuum getrocknet.
Das so erhaltene, rein weisse, wasserlös liche Pulver enthält 21,610% Phosphor und 13,48 % Calcium.
In genau gleicher Weise gestaltet sich das Vorgehen, wenn man von saurem Na triumsalz der Inositphosphorsäure ausgeht.
Process for the preparation of a soluble acidic calcium salt of inositol phosphoric acid. It has been found that a soluble acidic calcium salt of inositol phosphoric acid can be obtained by separating the saturated calcium salt of inositol phosphoric acid from the aqueous solution of the alkali metal salts of inositol phosphoric acid with a calcium compound and solving this as the acidic calcium salt of inositol phosphoric acid and the latter falls with alcohol.
You can start from both acidic and saturated alkali metal salt of inositol phosphoric acid.
Example: 1 kg of the saturated sodium salt of inositol phosphoric acid is dissolved in about 4 liters of water and calcium chloride solution or milk of lime is added until there is no more precipitate. The precipitate is pressed off, washed well with water, suspended in water and brought into solution by adding hydrochloric acid until a Congo blue reaction occurs. This solution is precipitated with alcohol, the precipitate is washed well with alcohol and dried in vacuo.
The pure white, water-soluble powder thus obtained contains 21.610% phosphorus and 13.48% calcium.
The procedure is exactly the same if one starts from the acidic sodium salt of inositol phosphoric acid.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH111882T | 1924-03-24 | ||
| CH113498T | 1924-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH113498A true CH113498A (en) | 1926-01-02 |
Family
ID=25707944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH113498D CH113498A (en) | 1924-03-24 | 1924-03-24 | Process for the preparation of a soluble acidic calcium salt of inositol phosphoric acid. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH113498A (en) |
-
1924
- 1924-03-24 CH CH113498D patent/CH113498A/en unknown
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