DE462945C - Process for the preparation of salts of nitrogen-halogen-substituted arylsulfonamides - Google Patents
Process for the preparation of salts of nitrogen-halogen-substituted arylsulfonamidesInfo
- Publication number
- DE462945C DE462945C DEC37836D DEC0037836D DE462945C DE 462945 C DE462945 C DE 462945C DE C37836 D DEC37836 D DE C37836D DE C0037836 D DEC0037836 D DE C0037836D DE 462945 C DE462945 C DE 462945C
- Authority
- DE
- Germany
- Prior art keywords
- salts
- nitrogen
- halogen
- preparation
- cadmium
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/15—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung von Salzen stickstoffhalogensubstituierter Arylsulfonamide In dem Hauptpatent ist ein Verfahren zur Herstellung von Magnesiumsalzen stickstoffhalogensubstituierter Arylsulfonamide beschrieben. Es hat sich gezeigt, daß man auch Cadmium- und Quecksilbersalze dieser Stoffe erhalten kann. Zu diesem Zwecke bringt man Lösungen der Alkali-, Erdalkali- oder Magnesiumsalze-der Arylsulfonhalogenamide mit löslichen Cadmium- und O_uecksilbersalzen zur Umsetzung, wobei die neuen Schwermetallverbindungen als schön kristallisierte. schwer lösliche Verbindungen ausfallen.Process for the preparation of salts of nitrogen-halogen substituted Arylsulfonamides In the main patent is a process for the preparation of magnesium salts nitrogen-halogen-substituted aryl sulfonamides described. It has shown, that cadmium and mercury salts of these substances can also be obtained. To this Solutions of the alkali, alkaline earth or magnesium salts - the arylsulfonic halogenamides - are brought into use with soluble cadmium and oxy-silver salts for implementation, with the new heavy metal compounds as nicely crystallized. poorly soluble compounds fail.
Sie sind wertvolle Desinfektions- und Heilmittel, bei denen die bekannte Wirkung des Chloramins durch die Gegenwart der Schwermetallkomponente gesteigert ist, welch letztere außerdem die ihr eigene spezifische Wirkung zu entfalten vermag. So ist z. B. das Chloraminquecksilber für die dermatologische Praxis verwendbar zur Herstellung von Salben usw. Die Schwerlöslichkeit der Chloratninschwermetallsalze bedeutet für die Fälle einen Vorteil, in denen es auf eine Dauerwirkung; ankommt. Beispiel i.They are valuable disinfectants and remedies for which the well-known Effect of the chloramine increased by the presence of the heavy metal component is which latter is also able to develop its own specific effect. So is z. B. the chloramine mercury can be used for dermatological practice for the production of ointments, etc. The poor solubility of chlorate heavy metal salts means an advantage for those cases in which there is a permanent effect; arrives. Example i.
Bei etwa q0° wird eine Lösung von 45 g kristallisiertem Cadmiumsulfat in i 5o ccm Wasser mit einer solchen von ioo g Toluolsulfonchloramidnatrium in 700 ccm Wasser vermischt. Der beim Abkühlen unter Rühren sich abscheidende Niederschlag wird abgesaugt, mit Wasser gewaschen und bei 6o bis 7o° getrocknet. Er löst sich in Wasser etwa i : 5o mit gegen Phenolphtalein neutraler Reaktion. Das Salz entspricht der Formel und enthält 2 % wirksames Chlor. Letzteres zusammen mit dem therapeutisch wirksamen Cadmiumgehalt machen diese in der Literatur noch nicht beschriebene Verbindung zu einem wertvollen Desinfehtions- und Heilmittel. Beispiele. Lösung unlöslichen der In eine Lösung von io g Chloramin in ioo ccm Wasser läßt man unter Rühren eine von 5,7 g Mercuriacetat in 5o ccm Wasser langsam einfließen. Der weiße voluminöse Niederschlag wird abgesaugt, mit Wasser gewaschen und bei mäßiger Hitze getrocknet. io g eines in Wasser praktisch Chlaraminsalzes werden so erhalten. Es entspricht ungefähr Formel In analoger Weise lassen sich die Erdalkali- und Magnes@umsalze des Toluolsulfonchloramids= mit Oüecksi.lber;- oder Cadmiumsalzen umsetzen.At about q0 ° a solution of 45 g of crystallized cadmium sulfate in 15o ccm of water is mixed with a solution of 100 g of toluenesulfonchloramide sodium in 700 ccm of water. The precipitate which separates out on cooling with stirring is filtered off with suction, washed with water and dried at 6o to 7o °. It dissolves in water about i: 50 with a reaction neutral to phenolphthalein. The salt corresponds to the formula and contains 2% effective chlorine. The latter together with the therapeutically effective cadmium content make this compound, not yet described in the literature, a valuable disinfectant and remedy. Examples. In a solution of 10 g of chloramine in 100 cc of water, one of 5.7 g of mercuric acetate in 50 cc of water is slowly run in with stirring. The white voluminous precipitate is filtered off with suction, washed with water and dried over moderate heat. 10 g of a practically chloramine salt in water are obtained in this way. It roughly corresponds to the formula The alkaline earth and magnesium salts of toluenesulfonylchloramide can be reacted in an analogous manner with oecksilver or cadmium salts.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC37836D DE462945C (en) | 1926-02-13 | 1926-02-13 | Process for the preparation of salts of nitrogen-halogen-substituted arylsulfonamides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC37836D DE462945C (en) | 1926-02-13 | 1926-02-13 | Process for the preparation of salts of nitrogen-halogen-substituted arylsulfonamides |
Publications (1)
Publication Number | Publication Date |
---|---|
DE462945C true DE462945C (en) | 1928-07-18 |
Family
ID=7023014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC37836D Expired DE462945C (en) | 1926-02-13 | 1926-02-13 | Process for the preparation of salts of nitrogen-halogen-substituted arylsulfonamides |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE462945C (en) |
-
1926
- 1926-02-13 DE DEC37836D patent/DE462945C/en not_active Expired
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