DE624061C - Process for the production of water-soluble silver salts of acetylsalicylic acid - Google Patents

Process for the production of water-soluble silver salts of acetylsalicylic acid

Info

Publication number
DE624061C
DE624061C DER87343D DER0087343D DE624061C DE 624061 C DE624061 C DE 624061C DE R87343 D DER87343 D DE R87343D DE R0087343 D DER0087343 D DE R0087343D DE 624061 C DE624061 C DE 624061C
Authority
DE
Germany
Prior art keywords
acetylsalicylic acid
water
silver
silver salts
production
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
Application number
DER87343D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DER87343D priority Critical patent/DE624061C/en
Application granted granted Critical
Publication of DE624061C publication Critical patent/DE624061C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/22Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones

Description

Verfahren zur Herstellung wasserlöslicher Silbersalze der Acetylsalicylsäure Es wurde gefunden, daß man das durch Umsetzung von löslichen Silbersalzen mit acetylsaRcylsauren Alkalien erhaltene schwerlösliche acetylsalicylsaure Silber mit Hexamethylentetramin in Lösung bringen kann.Process for the preparation of water-soluble silver salts of acetylsalicylic acid It has been found that this can be achieved by reacting soluble silver salts with acetylsacyl acids Hardly soluble silver acetylsalicylic acid obtained in alkalis with hexamethylenetetramine can bring into solution.

Sehr wichtig für die Therapie und als technische Neuheit zu betrachten ist, daß sich keine kolloidale, sondern eine molekular disperse Verbindung bildet, ein Umstand, der besonders von der Ärzteschaft angenehm empfunden wird, weil die wäßrigen Lösungen fast wasserklar sind.Very important for therapy and to be regarded as a technical novelty is that not a colloidal, but a molecularly disperse compound is formed, a fact that is particularly pleasant among the medical profession because the aqueous solutions are almost as clear as water.

Außerdem bedingen molekular disperse Lösungen ein besseres Durchdringungsvermögen des Zellgewebes und dadurch eine schnellere und kräftigere therapeutische Wirkung.In addition, molecularly disperse solutions require better penetration of the cell tissue and thus a faster and more powerful therapeutic effect.

Ein weiterer Vorteil dieser Verbindung ist, daß die wäßrige Lösung sehr haltbar ist.Another advantage of this compound is that the aqueous solution is very durable.

In der Literatur (v91. Altpeter, Das Hexamethylentetramin und seine Verwendung 1931, S- 33, 35 u. 36) werden verschiedene. Kombinationen des Hexamethylentetramins mit Silbersalzen, z. B. Silberoxalat, Süberbenzoat und Silbersalicylat, erwähnt. Diese Silbersalze geben aber mit Hexamethylentetramin keine wasserlöslichen Verbindungen, sondern dieselben sind nur mit Ammoniak in Lösung zu bringen.In the literature (v91. Altpeter, Das Hexamethylenetetramin und seine Use 1931, pp. 33, 35 and 36) are different. Combinations of hexamethylenetetramine with silver salts, e.g. B. silver oxalate, silver benzoate and silver salicylate mentioned. These silver salts do not give any water-soluble compounds with hexamethylenetetramine, but they can only be brought into solution with ammonia.

Wie weiter bekannt ist, sind die Silbersalze der Eiweißspaltungsprodukte und der Gallensäuren unlöslich und können mit Hexamethylentetramin in lösliche Produkte übergeführt werden. Diese Lösungen sind aber kolloidal und nicht haltbar. Die desinfizierende Wirkung der neuen Verbindung erhöht sich in saurer Lösung. Diese Erfahrung wurde hauptsächlich bei der Behandlung tuberkulöser Erkrankungen beobachtet.As is also known, the silver salts are the products of protein breakdown and the bile acids are insoluble and can be converted into soluble products with hexamethylenetetramine be transferred. However, these solutions are colloidal and cannot be kept. The disinfectant The effect of the new compound increases in acidic solution. That experience was mainly observed in the treatment of tuberculous diseases.

Aus der trockenen Substanz läßt sich mit Chloroform nichts herauslösen.Nothing can be extracted from the dry substance with chloroform.

Beispiel 1o Teile acetylsalicylsaures Natrium oder Kalium werden in 3oo Teilen destilliertem Wasser gelöst und mit 1o Teilen Silbernitrat oder der entsprechenden Menge eines anderen löslichen Silbersalzes (gelöst in Zoo Teilen destilliertem Wasser) unter Rühren versetzt; das ausgefällte Silbersalz wird mit destilliertem Wasser oder mit verdünntem Alkohol gewaschen und nach dem Absaugen mit Hexamethylentetramin in Lösung gebracht und -im Vakuum getrocknet.Example 1o parts of sodium or potassium acetylsalicylic acid are used in 300 parts of distilled water and dissolved with 10 parts of silver nitrate or the equivalent Amount of another soluble silver salt (dissolved in Zoo parts of distilled water) added with stirring; the precipitated silver salt is mixed with distilled water or washed with dilute alcohol and after suctioning off with hexamethylenetetramine brought into solution and dried in vacuo.

Claims (1)

PATENTANSPRUCH: Verfahren zur - Herstellung eines wasserlöslichen Silbersalzes der Acetylsalicylsäure, dadurch gekennzeichnet, daß --man acetylsalicylsaures Alkali (Natrium- oder Kaliumsalz) mit Silbernitrat oder sonstigen löslichen Silbersalzen in wäßriger Lösung versetzt und das entstandene schwerlösliche acetylsalicylsaure Silber nach dem Waschen mit Wasser oder 5o°/oigem Alkohol mit Hexamethylentetramin in Lösung obringt und diese Lösung im Vakuum trocknet.PATENT CLAIM: Process for - production of a water-soluble one Silver salt of acetylsalicylic acid, characterized in that --man acetylsalicylic acid Alkali (sodium or potassium salt) with silver nitrate or other soluble silver salts added in aqueous solution and the resulting sparingly soluble acetylsalicylic acid Silver after washing with water or 50% alcohol with hexamethylenetetramine obringt in solution and this solution is dried in vacuo.
DER87343D 1933-02-23 1933-02-23 Process for the production of water-soluble silver salts of acetylsalicylic acid Expired DE624061C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER87343D DE624061C (en) 1933-02-23 1933-02-23 Process for the production of water-soluble silver salts of acetylsalicylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER87343D DE624061C (en) 1933-02-23 1933-02-23 Process for the production of water-soluble silver salts of acetylsalicylic acid

Publications (1)

Publication Number Publication Date
DE624061C true DE624061C (en) 1936-01-11

Family

ID=7417745

Family Applications (1)

Application Number Title Priority Date Filing Date
DER87343D Expired DE624061C (en) 1933-02-23 1933-02-23 Process for the production of water-soluble silver salts of acetylsalicylic acid

Country Status (1)

Country Link
DE (1) DE624061C (en)

Similar Documents

Publication Publication Date Title
DE624061C (en) Process for the production of water-soluble silver salts of acetylsalicylic acid
DE617153C (en) Process for the production of water-soluble silver salts of glycerol phosphoric acids
DE430684C (en) Process for the preparation of a basic triiodophenol bismuth compound
DE488891C (en) Process for the preparation of N-substituted arsenobenzimidazolones
DE548512C (en) Process for the production of easily soluble compounds of sulfosalicylic acid with silver or gold protein
CH260991A (en) Process for the manufacture of a solid pharmaceutical preparation with antihemorrhagic properties.
AT160493B (en) Process for the production of radioactive tissues.
DE164424C (en)
DE453808C (en) Disinfectants
DE527715C (en) Process for the preparation of easily soluble salts of 3-acetylamino-4-oxybenzene-1-arsic acid
AT99936B (en) Process for the preparation of complex silver compounds of sulfur-containing carboxylic acids.
CH175809A (en) Process for the preparation of a mixture of water-soluble silver salts of α- and B-glycerol phosphoric acid.
DE417973C (en) Process for the production of colloidal metal solutions
AT153203B (en) Process for the preparation of water-soluble mercury compounds.
DE423080C (en) Process for the preparation of combined metal gelatoses
DE651434C (en) Method of preventing denaturation of protein medicinal products dissolved in water
AT132707B (en) Process for the preparation of organic bromine derivatives.
DE436780C (en) Process for the preparation of bismuth salts of mercured, organic compounds containing an acid radical
AT137332B (en) Process for the production of alkali salts of adenylpyrophosphoric acids in solid form.
DE604070C (en) Process for the production of neutral soluble complex salts of trivalent antimony
AT233020B (en) Process for the preparation of new chelate compounds
DE973048C (en) Process for the preparation of substituted morpholines suitable as medicinal products
DE868331C (en) Process for the production of a bath additive containing humic acid
DE527712C (en) Process for the production of the quinine salt of Chaulmoograsaeure
AT67783B (en) Process for the production of water-soluble silver-protein compounds.