CH458576A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH458576A
CH458576A CH1132663A CH1132663A CH458576A CH 458576 A CH458576 A CH 458576A CH 1132663 A CH1132663 A CH 1132663A CH 1132663 A CH1132663 A CH 1132663A CH 458576 A CH458576 A CH 458576A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH1132663A
Other languages
German (de)
Inventor
Gerhard Dr Wolfrum
Hermann Dr Wunderlich
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH458576A publication Critical patent/CH458576A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1132663A 1962-10-05 1963-09-12 Process for the production of azo dyes CH458576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37973A DE1265895B (en) 1962-10-05 1962-10-05 Process for the production of azo dyes

Publications (1)

Publication Number Publication Date
CH458576A true CH458576A (en) 1968-06-30

Family

ID=7097149

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1132663A CH458576A (en) 1962-10-05 1963-09-12 Process for the production of azo dyes

Country Status (2)

Country Link
CH (1) CH458576A (en)
DE (1) DE1265895B (en)

Also Published As

Publication number Publication date
DE1265895B (en) 1968-04-11

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