GB405618A - Process for the manufacture of soluble arsenic-bismuth compounds - Google Patents

Process for the manufacture of soluble arsenic-bismuth compounds

Info

Publication number
GB405618A
GB405618A GB22146/32A GB2214632A GB405618A GB 405618 A GB405618 A GB 405618A GB 22146/32 A GB22146/32 A GB 22146/32A GB 2214632 A GB2214632 A GB 2214632A GB 405618 A GB405618 A GB 405618A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
bismuth
aminophenyl
sodium
compounds
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
GB22146/32A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB405618A publication Critical patent/GB405618A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/94Bismuth compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)

Abstract

Aminoaryl arsenic-bismuth compounds, obtainable by the interaction of aminophenyl-arsines with bismuth compounds, are converted into stable, therapeutically-valuable compounds, soluble to neutral solutions, by treatment with formaldehyde - bisulphite or formaldehyde-sulphoxylate in the absence of air. According to the examples: (1) 4-hydroxy-3-aminophenyl-arsine acetate is combined with bismuth tartrate or with the sodium salt of bismuth 1 : 2-dihydroxybenzene-3 : 5-disulphonic acid in caustic soda solution and the product treated with formaldehyde-sodium sulphoxylate or formaldehyde-sodium bisulphite; (2) the reaction product of 4-hydroxy-3-aminophenyl-arsine acetate with bismuth chloride in acetone solution is treated with formaldehyde-sodium bisulphite.
GB22146/32A 1931-08-06 1932-08-06 Process for the manufacture of soluble arsenic-bismuth compounds Expired GB405618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE405618X 1931-08-06

Publications (1)

Publication Number Publication Date
GB405618A true GB405618A (en) 1934-02-06

Family

ID=6421962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22146/32A Expired GB405618A (en) 1931-08-06 1932-08-06 Process for the manufacture of soluble arsenic-bismuth compounds

Country Status (1)

Country Link
GB (1) GB405618A (en)

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