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GB127223A - A Process of Manufacture of 2-aminoanthraquinone. - Google Patents

A Process of Manufacture of 2-aminoanthraquinone.

Info

Publication number
GB127223A
GB127223A GB593019A GB593019A GB127223A GB 127223 A GB127223 A GB 127223A GB 593019 A GB593019 A GB 593019A GB 593019 A GB593019 A GB 593019A GB 127223 A GB127223 A GB 127223A
Authority
GB
United Kingdom
Prior art keywords
aminoanthraquinone
manufacture
imrie
anon
geigy
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
GB593019A
Inventor
Henry Imrie
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
Priority to DE1918347683D priority Critical patent/DE347683C/en
Priority to FR507342D priority patent/FR507342A/en
Application filed by Individual filed Critical Individual
Priority to GB593019A priority patent/GB127223A/en
Publication of GB127223A publication Critical patent/GB127223A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/24—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings
    • C07C225/26—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings
    • C07C225/32—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones the carbon skeleton containing carbon atoms of quinone rings having amino groups bound to carbon atoms of quinone rings or of condensed ring systems containing quinone rings of condensed quinone ring systems formed by at least three rings
    • C07C225/34—Amino anthraquinones

Landscapes

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

Abstract

127,223. Imrie, H., (Geigy Soc. Anon, J. R.). March 10, 1919. 2-Aminoanthraquinone is prepared by heating under pressure anthraquinone-2-sulphonic acid with ammonia in presence of calcium chloride together with ammonium, sodium, or magnesium chloride or a mixture of these chlorides.
GB593019A 1919-03-10 1919-03-10 A Process of Manufacture of 2-aminoanthraquinone. Expired GB127223A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1918347683D DE347683C (en) 1919-03-10 1918-03-23 Process for the preparation of 2-aminoanthraquinone
FR507342D FR507342A (en) 1919-03-10 1919-03-06 Process for the preparation of 2-aminoanthraquinone
GB593019A GB127223A (en) 1919-03-10 1919-03-10 A Process of Manufacture of 2-aminoanthraquinone.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB593019A GB127223A (en) 1919-03-10 1919-03-10 A Process of Manufacture of 2-aminoanthraquinone.

Publications (1)

Publication Number Publication Date
GB127223A true GB127223A (en) 1919-05-29

Family

ID=32342356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB593019A Expired GB127223A (en) 1919-03-10 1919-03-10 A Process of Manufacture of 2-aminoanthraquinone.

Country Status (3)

Country Link
DE (1) DE347683C (en)
FR (1) FR507342A (en)
GB (1) GB127223A (en)

Also Published As

Publication number Publication date
FR507342A (en) 1920-09-10
DE347683C (en) 1922-01-23

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