GB1261285A - Production of 1-aklylamino-4-chloroanthraquinones - Google Patents

Production of 1-aklylamino-4-chloroanthraquinones

Info

Publication number
GB1261285A
GB1261285A GB2953369A GB2953369A GB1261285A GB 1261285 A GB1261285 A GB 1261285A GB 2953369 A GB2953369 A GB 2953369A GB 2953369 A GB2953369 A GB 2953369A GB 1261285 A GB1261285 A GB 1261285A
Authority
GB
United Kingdom
Prior art keywords
copper
chloroanthraquinones
solvent
compound
june
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
GB2953369A
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
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1261285A publication Critical patent/GB1261285A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups

Landscapes

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

Abstract

1,261,285. Preparing 1 - aminoalkylamino- 4-chloroanthraquinones. BADISCHE ANILIN- & SODA-FABRIK A.G. 11 June, 1969 [12 June, 1968], No. 29533/69. Heading C4P. 1 - Amino - alkylamino - 4 - chloroanthraquinones of the general formula wherein X denotes a C 2 -C 6 aliphatic radical or a phenylene group, R is a C 1 -C 4 aliphatic radical and R<SP>1</SP> is R or a benzene radical, or R and R<SP>1</SP> together with the N atom and optionally further hetero-atoms form a heterocyclic ring, and where R and R<SP>1</SP> and the #-positions of the anthraquinone nucleus may bear substituents are prepared by reacting a 1,4-dichloro-anthraquinone at 70-220‹ C. with an amine H 2 N-X-N(R)R<SP>1</SP> optionally in presence of a solvent and further a copper compound. In the absence of a solvent an excess of amine compound is used and when a solvent is present 1À05 to 2 moles of amine compound per mol of 1,4-dichloroanthraquinone is used. Copper (II) carbonate, copper (I) or (II) chlorides and copper acetate may be used. Examples 4 and 5 refer to compound where N, R and R<SP>1</SP> form imidazole and morpholino-rings.
GB2953369A 1968-06-12 1969-06-11 Production of 1-aklylamino-4-chloroanthraquinones Expired GB1261285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769591 DE1769591A1 (en) 1968-06-12 1968-06-12 Process for the preparation of 1-alkyl-amino-4-chloroanthraquinones

Publications (1)

Publication Number Publication Date
GB1261285A true GB1261285A (en) 1972-01-26

Family

ID=5700196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2953369A Expired GB1261285A (en) 1968-06-12 1969-06-11 Production of 1-aklylamino-4-chloroanthraquinones

Country Status (4)

Country Link
CH (1) CH518336A (en)
DE (1) DE1769591A1 (en)
FR (1) FR2010767A1 (en)
GB (1) GB1261285A (en)

Also Published As

Publication number Publication date
DE1769591A1 (en) 1971-09-30
CH518336A (en) 1972-01-31
FR2010767A1 (en) 1970-02-20

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