FR642931A - 1-amino-2, 4-dichloro-anthraquinone, process for its manufacture starting from meta-dichloro-benzene and phthalic anhydride and intermediate products of this process - Google Patents

1-amino-2, 4-dichloro-anthraquinone, process for its manufacture starting from meta-dichloro-benzene and phthalic anhydride and intermediate products of this process

Info

Publication number
FR642931A
FR642931A FR642931DA FR642931A FR 642931 A FR642931 A FR 642931A FR 642931D A FR642931D A FR 642931DA FR 642931 A FR642931 A FR 642931A
Authority
FR
France
Prior art keywords
dichloro
anthraquinone
meta
benzene
amino
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
Other languages
French (fr)
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.)
NEWPORT CO
Original Assignee
NEWPORT CO
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 NEWPORT CO filed Critical NEWPORT CO
Application granted granted Critical
Publication of FR642931A publication Critical patent/FR642931A/en
Expired legal-status Critical Current

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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
    • C09B1/18—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR642931D 1927-08-15 1927-10-24 1-amino-2, 4-dichloro-anthraquinone, process for its manufacture starting from meta-dichloro-benzene and phthalic anhydride and intermediate products of this process Expired FR642931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2150127A GB288884A (en) 1927-08-15 1927-08-15 1-amino-2, 4-dichloro-anthraquinone and a process of making the same from m-dichloro-benzene and phthalic anhydride together with the intermediate products of such process

Publications (1)

Publication Number Publication Date
FR642931A true FR642931A (en) 1928-09-06

Family

ID=10163993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642931D Expired FR642931A (en) 1927-08-15 1927-10-24 1-amino-2, 4-dichloro-anthraquinone, process for its manufacture starting from meta-dichloro-benzene and phthalic anhydride and intermediate products of this process

Country Status (3)

Country Link
DE (1) DE565041C (en)
FR (1) FR642931A (en)
GB (1) GB288884A (en)

Also Published As

Publication number Publication date
DE565041C (en) 1932-11-25
GB288884A (en) 1928-04-19

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