AT72140B - Process for the preparation of arsenic acids and their salts. - Google Patents

Process for the preparation of arsenic acids and their salts.

Info

Publication number
AT72140B
AT72140B AT72140DA AT72140B AT 72140 B AT72140 B AT 72140B AT 72140D A AT72140D A AT 72140DA AT 72140 B AT72140 B AT 72140B
Authority
AT
Austria
Prior art keywords
salts
preparation
arsenic acids
arsenic
acids
Prior art date
Application number
Other languages
German (de)
Inventor
Felix Dr Heinemann
Original Assignee
Felix Dr Heinemann
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 Felix Dr Heinemann filed Critical Felix Dr Heinemann
Application granted granted Critical
Publication of AT72140B publication Critical patent/AT72140B/en

Links

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
    • C07F9/66—Arsenic compounds
    • 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
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/02—Iron compounds
    • C07F15/025—Iron compounds without a metal-carbon linkage
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung   ar8enhaltiger Säuren   und ihrer Salze. 
 EMI1.1 
 Derivato beschrieben, die darin   bestehen,   dass man Säuren der Azetylenreihe oder ihre Derivate mit Trihalogenderivaten des Arsens oder mit solche liefernden bzw. wie solche reagierenden   Gemischen   behandelt. 



   Es wurde nun gefunden, dass man im Gegensatz zu den danach   erhältlichen   amorphen Produkten zu schön kristallisierten Körpern gelangt, wenn man die Phenylpropiolsäure den   in   n den obengenannten Patentschriften beschriebenen Reaktionen unterwirft. Der so erhaltene 
 EMI1.2 
   Hcschaffcnheit   durch die leichte Abspaltbarkeit des Halogens bei der Behandlung mit schwachen Alkalien charakterisiert. wobei ebenfalls kristallinische Salze erhalten werden. 



    Beispiel 1.   



   20GewichtsteilePhenylpropiolsäurewerdenin50GewichtsteilenArsentrichlorid 
 EMI1.3 
 



   Ersetzt man Kalilauge durch Natronlauge, so entsteht das entsprechende saure Natriumsalz. 



   Die Produkte sollen in der Therapie Verwendung finden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the preparation of arsenic acids and their salts.
 EMI1.1
 Described derivatives, which consist in treating acids of the acetylene series or their derivatives with trihalogen derivatives of arsenic or with mixtures which supply them or react like them.



   It has now been found that, in contrast to the amorphous products obtainable thereafter, nicely crystallized bodies are obtained if the phenylpropiolic acid is subjected to the reactions described in the above-mentioned patents. The thus obtained
 EMI1.2
   Beauty is characterized by the ease with which the halogen can be split off when treated with weak alkalis. crystalline salts are also obtained.



    Example 1.



   20 parts by weight of phenylpropiolic acid becomes arsenic trichloride in 50 parts by weight
 EMI1.3
 



   If you replace potassium hydroxide solution with sodium hydroxide solution, the corresponding acidic sodium salt is formed.



   The products should be used in therapy.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Abänderung der durch Patent Nr. 63164 und die Zusatzpatente Nr. 68867, Nr. 68868 und Nr. 68869 geschützten Verfahren zur Darstellung arsenhaltiger Säuren und ihrer Salze, darin bestehend, dass man an Stelle der dort genannten Säuren die Phenylpropiolsaure verwendet und die so erhältlichen arsenhaltigen Verbindungen zwecks Überführung in wasser- lösliche Salze gegebenenfalls mit Alkalien behandelt. EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Modification of the process for the preparation of arsenic acids and their salts, protected by patent no. 63164 and the additional patents no. 68867, no. 68868 and no Compounds optionally treated with alkalis for the purpose of converting them into water-soluble salts. EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT72140D 1911-11-29 1915-01-15 Process for the preparation of arsenic acids and their salts. AT72140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE357X 1911-11-29

Publications (1)

Publication Number Publication Date
AT72140B true AT72140B (en) 1916-07-10

Family

ID=1771688

Family Applications (5)

Application Number Title Priority Date Filing Date
AT63164D AT63164B (en) 1911-11-29 1912-08-19 Process for the preparation of arsenic and phosphorus-containing fatty acids and their salts.
AT68868D AT68868B (en) 1911-11-29 1913-11-27 Process for the preparation of salts containing arsenic and phosphorus fatty acids.
AT68867D AT68867B (en) 1911-11-29 1913-11-27 Process for the preparation of fatty acids containing arsenic.
AT68869D AT68869B (en) 1911-11-29 1913-12-01 Process for the preparation of arsenic and fatty acids containing phosphorus.
AT72140D AT72140B (en) 1911-11-29 1915-01-15 Process for the preparation of arsenic acids and their salts.

Family Applications Before (4)

Application Number Title Priority Date Filing Date
AT63164D AT63164B (en) 1911-11-29 1912-08-19 Process for the preparation of arsenic and phosphorus-containing fatty acids and their salts.
AT68868D AT68868B (en) 1911-11-29 1913-11-27 Process for the preparation of salts containing arsenic and phosphorus fatty acids.
AT68867D AT68867B (en) 1911-11-29 1913-11-27 Process for the preparation of fatty acids containing arsenic.
AT68869D AT68869B (en) 1911-11-29 1913-12-01 Process for the preparation of arsenic and fatty acids containing phosphorus.

Country Status (3)

Country Link
AT (5) AT63164B (en)
GB (1) GB191329741A (en)
NL (1) NL357C (en)

Also Published As

Publication number Publication date
AT68867B (en) 1915-05-25
AT63164B (en) 1914-01-26
GB191329741A (en) 1914-05-28
AT68868B (en) 1915-05-25
AT68869B (en) 1915-05-25
NL357C (en) 1914-10-01

Similar Documents

Publication Publication Date Title
AT72140B (en) Process for the preparation of arsenic acids and their salts.
DE1025885B (en) Manufacture of zinc salts of glutamic acid
DE578213C (en) Process for the production of water-soluble antimony salts
DE1192212B (en) Process for the preparation of salts of N- [5&#39;-nitrofurfurylidene- (2 &#39;)] -1-aminohydantoin
DE406674C (en) Process for the production of carbonate or bicarbonate of sodium and ammonia
DE374097C (en) Process for the production of double compounds from caffeine which are easily soluble in water
DE611693C (en) Process for the preparation of hexamethylenetetramine betaine
DE515206C (en) Process for the production of soluble organic antimony compounds
AT119962B (en) Process for the preparation of N-chloroiodine compounds of α-aminopyridine and its derivatives.
DE304087C (en)
AT75740B (en) Process for the preparation of three isomeric reduction products of oxycodeinone.
AT265279B (en) Process for the preparation of new 2,4,6-triaminoquinazolines and their acid addition salts
AT154137B (en) Process for the preparation of double compounds of N.N-disubstituted amides of 3,5-dimethyl-isoxazolearboxylic acid- (4).
AT111249B (en) Process for the preparation of complex antimony compounds.
AT89921B (en) Process for the preparation of an oxyphenylquinolinedicarboxylic acid and its derivatives.
AT134623B (en) Process for the preparation of compounds of carbamic acid esters.
AT157699B (en) Method for the preparation of water-soluble organic mercury compounds.
AT284147B (en) Process for the preparation of the new compound 8 {2- [N- (α-methylphenethyl) methylamine] ethylamine} caffeine
AT270637B (en) Process for the preparation of the new piperazine salt of 1,2-diphenyl-4-n-butyl-3,5-dioxo-pyrazolidine
AT81185B (en) Process for the production of moldable elastic glue. Process for the production of moldable elastic glue mass. immasse.
AT92089B (en) Process for the production of solid formaldehyde solutions.
AT266108B (en) Process for the preparation of the new 6,7-dihyroxycoumarin-4-methylsulfonic acid and its salts
AT101163B (en) Process for the preparation of perylene.
AT85026B (en) Method of making condoms.
AT134633B (en) Process for the preparation of compounds of diethylbromoacetylurea.