GB191115438A - Manufacture of New Arseno-compounds and Intermediate Products. - Google Patents

Manufacture of New Arseno-compounds and Intermediate Products.

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Publication number
GB191115438A
GB191115438A GB191115438DA GB191115438A GB 191115438 A GB191115438 A GB 191115438A GB 191115438D A GB191115438D A GB 191115438DA GB 191115438 A GB191115438 A GB 191115438A
Authority
GB
United Kingdom
Prior art keywords
acids
diazo
oxyarylarsonic
dioxyarsenobenzene
diamino
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
Inventor
Oliver Imray
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
Application granted granted Critical
Publication of GB191115438A publication Critical patent/GB191115438A/en
Expired legal-status Critical Current

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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
    • C07F9/66Arsenic compounds
    • C07F9/70Organo-arsenic compounds
    • C07F9/74Aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

15,438. Imray, O., [Farbwerke vorm. Meister, Lucius, & Br³ning]. July 3. Azo dyes; 4-amino- and 4-diazo-3-oxarylarsonic acids; 4:4<1>-diamino-3:3<1>-dioxyarsenobenzene and derivatives thereof. - 4:4<1>-diamino-3:3<1>- dioxyarsenobenzene and derivatives thereof, useful in medicine, are produced by a strong reduction of 4-amino-3-oxyarylarsonic acids, or of the azo dyes produced from 4-diazo-3-oxyarylarsonic acids and components such as 2- naphthol, an aminonaphtholsulphonic acid, resorcin, &c. The 4-amino-3-oxyarylarsonic acids are obtained by reduction of the abovementioned dye-stuffs, and the 4-diazo-3-oxyarylarsonic acids are obtained by the action of agents capable of combining with mineral acids upon 4-diazo-3-nitroarylarsonic acids. The diazo compound of 4:4<1>-diamino-3:3<1>-dioxyarsenobenzene yields a blue solution when combined with 1:8:4-aminonaphtholsulphonic acid in an alkaline solution.
GB191115438D 1911-07-03 1911-07-03 Manufacture of New Arseno-compounds and Intermediate Products. Expired GB191115438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191115438T 1911-07-03

Publications (1)

Publication Number Publication Date
GB191115438A true GB191115438A (en) 1912-03-14

Family

ID=32565135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191115438D Expired GB191115438A (en) 1911-07-03 1911-07-03 Manufacture of New Arseno-compounds and Intermediate Products.

Country Status (1)

Country Link
GB (1) GB191115438A (en)

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