AT97145B - Process for the preparation of mercury salts of complex bismuthic acids. - Google Patents
Process for the preparation of mercury salts of complex bismuthic acids.Info
- Publication number
- AT97145B AT97145B AT97145DA AT97145B AT 97145 B AT97145 B AT 97145B AT 97145D A AT97145D A AT 97145DA AT 97145 B AT97145 B AT 97145B
- Authority
- AT
- Austria
- Prior art keywords
- acids
- complex
- bismuthic
- mercury
- preparation
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims description 13
- 150000007513 acids Chemical class 0.000 title claims description 9
- 150000002730 mercury Chemical class 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 229910052797 bismuth Inorganic materials 0.000 description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 150000001621 bismuth Chemical class 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000001622 bismuth compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000006379 syphilis Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Darstellung von Qnecksilbersalzen komplexer Bismutylsäuren.
Es wurde gefunden, dass komplexe Wismutverbindungen von organischen Säuren, z. B. der Poly- oxykarbonsäuren oder Nukleinsäuren, mit Quecksilbersalzen zu Verbindungen zusammentreten, die als Queeksilbersalze komplexer Bismuthylsäuren anzusehen sind. Die Darstellung der neuen Verbindungen kann in der Weise geschehen, dass die Alkalisalze komplexer Bismuthylsäuren, wie z.
B. das bismuthylweinsaure Kalium (Zeitschrift für anorganische Chemie", 48 [1906], S. 208) oder die komplexen Wismutsalze von Polyoxykarbonsäuren, welche man dadurch erhalten kann, dass man eine überschüssige Mineral- säure enthaltende Lösung eines Wismutsalzes mit einer Polyoxykarbonsäure oder deren Alkalisalzen versetzt und durch Zusatz von Wasser die hydrolytische Abseheidung der Wismutsalze herbeiführt, mit Salzen des ein-oder zweiwertigen Quecksilbers umgesetzt werden. Sind die komplexen Bismutylsäuren merkurierbar oder enthalten sie Gruppen, die, wie z. B. die Aminogruppe, Quecksilber komplex zu binden befähigt sind, so ist die Möglichkeit gegeben, dass das Quecksilber organisch bzw. komplex gebunden wird.
Bei derartigen Verbindungen@iegt dann sowohl Wismut wie Quecksilber in maskierter Form vor.
Die Präparate sollen bei der Behandlung der Syphilis Verwendung finden. Ihre Giftigkeit ist geringer als die der wismutfreien Verbindungen mit gleichem Gehalt an Quecksilber, auch ist im Tierversuch die therapeutÍJ1e Wirkung des Wismuts durch die Quecksilberkomponente verstärkt.
Beispiel 1 : 10 bismutylweinsaures Natrium werden in 500 cm3 Wasser gelöst und in eine
EMI1.1
Es fällt ein weisser, gallertartiger Niederschlag, der nach dem Auswaschen und Trocknen ein schweres, weisses Pulver mit einem Gehalt von etwa 40% Wismut und 34% Quecksilber bildet.
Beispiel 2 : 4-1 g basiseh-gallussaures Wismut werden in 15 cm3 Wasser und 10cm3 doppelnormaler Natronlauge gelöst und mit einer Lösung von 2'7 g Quecksilberchlorid in 50 cm3 Wasser ver-
EMI1.2
Wismut enthält. Die Substanz ist löslich in Natronlauge, enthält also sowohl das Wismut wie das Quecksilber in maskierter Form.
Beispiel 3 : 5g Bismutylnulleinsäure werden in 150cm3 Wasser und soviel doppelnormaler Natronlauge gelöst, dass eine neutrale Lösung entsteht, und mit einer Lösung von 0'9 g Quecksilber- chlorid in 50 cm3 Wasser gemischt. Aus der klaren Lösung wird durch Eingiessen in Alkohol die neue
EMI1.3
Form vor.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the preparation of silver salts of complex bismuthic acids.
It has been found that complex bismuth compounds of organic acids, e.g. B. the polyoxycarboxylic acids or nucleic acids, come together with mercury salts to form compounds that are to be regarded as the queek silver salts of complex bismuthic acids. The presentation of the new compounds can be done in such a way that the alkali salts of complex bismuthyl acids, such as.
B. bismuthylweinsaure Kalium (Zeitschrift für inorganic Chemie ", 48 [1906], p. 208) or the complex bismuth salts of polyoxycarboxylic acids, which can be obtained by adding a solution of a bismuth salt containing an excess of mineral acid with a polyoxycarboxylic acid or theirs Alkali salts are added and the addition of water brings about the hydrolytic separation of the bismuth salts, are reacted with salts of mono- or divalent mercury. Are the complex bismuthic acids mercurable or do they contain groups which, such as the amino group, are capable of complexly binding mercury there is the possibility that the mercury is bound organically or in a complex.
In such compounds, both bismuth and mercury are present in masked form.
The preparations are intended to be used in the treatment of syphilis. Their toxicity is lower than that of the bismuth-free compounds with the same mercury content, and in animal experiments the therapeutic effect of bismuth is increased by the mercury component.
Example 1: 10 bismutyltartaric acid sodium are dissolved in 500 cm3 of water and poured into a
EMI1.1
A white, gelatinous precipitate falls which, after washing and drying, forms a heavy, white powder with a content of about 40% bismuth and 34% mercury.
Example 2: 4-1 g of basiseh-gallic acid bismuth are dissolved in 15 cm3 water and 10 cm3 double normal sodium hydroxide solution and mixed with a solution of 2'7 g mercury chloride in 50 cm3 water
EMI1.2
Contains bismuth. The substance is soluble in caustic soda, so it contains both bismuth and mercury in masked form.
Example 3: 5 g of bismuthylnulleic acid are dissolved in 150 cm3 of water and so much double normal sodium hydroxide solution that a neutral solution is formed, and mixed with a solution of 0.9 g of mercury chloride in 50 cm3 of water. The clear solution becomes the new one by pouring it into alcohol
EMI1.3
Shape before.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE97145X | 1922-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT97145B true AT97145B (en) | 1924-06-10 |
Family
ID=5646175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97145D AT97145B (en) | 1922-01-25 | 1922-01-19 | Process for the preparation of mercury salts of complex bismuthic acids. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT97145B (en) |
-
1922
- 1922-01-19 AT AT97145D patent/AT97145B/en active
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