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GB191422521A - Derivatives of p-dimethylaminophenylarsinic Acid. - Google Patents

Derivatives of p-dimethylaminophenylarsinic Acid.

Info

Publication number
GB191422521A
GB191422521A GB191422521DA GB191422521A GB 191422521 A GB191422521 A GB 191422521A GB 191422521D A GB191422521D A GB 191422521DA GB 191422521 A GB191422521 A GB 191422521A
Authority
GB
United Kingdom
Prior art keywords
acid
dimethylaminophenylarsinic
nitrophenylarsinic
dimethylamino
mixture
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
William Phillips Thompson
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
Publication of GB191422521A publication Critical patent/GB191422521A/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
    • C07F9/66Arsenic compounds
    • C07F9/70Organo-arsenic compounds
    • C07F9/74Aromatic compounds

Landscapes

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

Abstract

22,521. Thompson, W. P., [Soc. Anon. des Etablissements Poulene frÞres]. Nov. 14. Arsinic acids.-4-Dimethylaminophenylarsinic acid is nitrated by means of dilute nitric acid or a nitrate in the presence of dilute sulphuric acid; one molecular proportion of nitric acid gives either 4-dimethylamino-3-nitrophenylarsinic acid, or 4-N-methylnitrosaminophenylarsinic acid, or a mixture thereof; excess of nitric acid gives a mixture of two dinitro compounds. The 4-dimethylamino-3-nitrophenylarsinic acid on heating with caustic alkali solution yields 4-oxy-3-nitrophenylarsinic acid. The parent substance 4-dimethylaminophenylarsinic acid is obtained by treating dimethylaniline with arsenic trichloride and oxidizing the resulting 4-dimethylaminophenylarsinic chloride. Specification 13,485/10 is referred to.
GB191422521D 1914-11-14 1914-11-14 Derivatives of p-dimethylaminophenylarsinic Acid. Expired GB191422521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191422521T 1914-11-14

Publications (1)

Publication Number Publication Date
GB191422521A true GB191422521A (en) 1916-02-14

Family

ID=32587005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191422521D Expired GB191422521A (en) 1914-11-14 1914-11-14 Derivatives of p-dimethylaminophenylarsinic Acid.

Country Status (1)

Country Link
GB (1) GB191422521A (en)

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