GB1463122A - Production of 'he imide of 1,4-diaminoanthraquinone-2,3- dicarboxylic acid - Google Patents

Production of 'he imide of 1,4-diaminoanthraquinone-2,3- dicarboxylic acid

Info

Publication number
GB1463122A
GB1463122A GB1692074A GB1692074A GB1463122A GB 1463122 A GB1463122 A GB 1463122A GB 1692074 A GB1692074 A GB 1692074A GB 1692074 A GB1692074 A GB 1692074A GB 1463122 A GB1463122 A GB 1463122A
Authority
GB
United Kingdom
Prior art keywords
diaminoanthraquinone
dicarboxylic acid
imide
production
dicarboximide
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
GB1692074A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1463122A publication Critical patent/GB1463122A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/58—[b]- or [c]-condensed

Landscapes

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

Abstract

1463122 1,4 - Diaminoanthraquinone - 2,3- dicarboximide BASF AG 18 April 1974 [19 April 1973] 16920/74 Heading C2C 1,4 - Diaminoanthraquinone - 2,3 - dicarboximide is prepared by reacting 1,4-dichloroanthraquinone - 2,3 - dicarboxylic acid or its anhydride with ammonia, optionally in the presence of a copper salt which is soluble in the reaction mixture under the reaction conditions as catalyst.
GB1692074A 1973-04-19 1974-04-18 Production of 'he imide of 1,4-diaminoanthraquinone-2,3- dicarboxylic acid Expired GB1463122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732320062 DE2320062A1 (en) 1973-04-19 1973-04-19 PROCESS FOR THE PREPARATION OF 1,4 DIAMINOANTHRAQUINONE-2,3-DICARBONIC ACID IMIDE

Publications (1)

Publication Number Publication Date
GB1463122A true GB1463122A (en) 1977-02-02

Family

ID=5878744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1692074A Expired GB1463122A (en) 1973-04-19 1974-04-18 Production of 'he imide of 1,4-diaminoanthraquinone-2,3- dicarboxylic acid

Country Status (6)

Country Link
JP (1) JPS5010325A (en)
CH (1) CH593257A5 (en)
DE (1) DE2320062A1 (en)
FR (1) FR2226398B3 (en)
GB (1) GB1463122A (en)
IT (1) IT1005991B (en)

Also Published As

Publication number Publication date
FR2226398B3 (en) 1977-02-18
FR2226398A1 (en) 1974-11-15
CH593257A5 (en) 1977-11-30
IT1005991B (en) 1976-09-30
DE2320062A1 (en) 1974-11-07
JPS5010325A (en) 1975-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee