IT1260470B - PROCESS FOR THE PRODUCTION OF L-AMINOANTRACHINONE - Google Patents

PROCESS FOR THE PRODUCTION OF L-AMINOANTRACHINONE

Info

Publication number
IT1260470B
IT1260470B ITMI921303A ITMI921303A IT1260470B IT 1260470 B IT1260470 B IT 1260470B IT MI921303 A ITMI921303 A IT MI921303A IT MI921303 A ITMI921303 A IT MI921303A IT 1260470 B IT1260470 B IT 1260470B
Authority
IT
Italy
Prior art keywords
production
aminoantrachinone
aminoantraquinone
formula
bromine
Prior art date
Application number
ITMI921303A
Other languages
Italian (it)
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Publication of ITMI921303A0 publication Critical patent/ITMI921303A0/en
Publication of ITMI921303A1 publication Critical patent/ITMI921303A1/en
Application granted granted Critical
Publication of IT1260470B publication Critical patent/IT1260470B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes

Landscapes

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

Abstract

L'invenzione riguarda un processo per la produzione di 1-amminoantrachinone caratterizzato dal fatto che si fanno reagire composti di formula I: (FORMULA I) in cui X rappresenta cloro, bromo o idrossile, con ammoniaca in presenza di agenti riducenti a temperatura elevata.L'1-amminoantrachinone è un precursore di elevato valore per coloranti.The invention relates to a process for the production of 1-aminoantraquinone characterized in that compounds of formula I: (FORMULA I) are reacted in which X represents chlorine, bromine or hydroxyl, with ammonia in the presence of reducing agents at high temperature. 1-aminoantraquinone is a high value precursor for dyes.

ITMI921303A 1991-05-31 1992-05-27 PROCESS FOR THE PRODUCTION OF L-AMINOANTRACHINONE IT1260470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4117978 1991-05-31

Publications (3)

Publication Number Publication Date
ITMI921303A0 ITMI921303A0 (en) 1992-05-27
ITMI921303A1 ITMI921303A1 (en) 1992-12-01
IT1260470B true IT1260470B (en) 1996-04-09

Family

ID=6432963

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921303A IT1260470B (en) 1991-05-31 1992-05-27 PROCESS FOR THE PRODUCTION OF L-AMINOANTRACHINONE

Country Status (3)

Country Link
JP (1) JPH05163214A (en)
CH (1) CH683004A5 (en)
IT (1) IT1260470B (en)

Also Published As

Publication number Publication date
ITMI921303A1 (en) 1992-12-01
JPH05163214A (en) 1993-06-29
ITMI921303A0 (en) 1992-05-27
CH683004A5 (en) 1993-12-31

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Legal Events

Date Code Title Description
0001 Granted