CH455978A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH455978A
CH455978A CH1164163A CH1164163A CH455978A CH 455978 A CH455978 A CH 455978A CH 1164163 A CH1164163 A CH 1164163A CH 1164163 A CH1164163 A CH 1164163A CH 455978 A CH455978 A CH 455978A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
CH1164163A
Other languages
German (de)
Inventor
Wilhelm Dr Liechti Hans
Original Assignee
Ciba Geigy
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
Priority to BE638412D priority Critical patent/BE638412A/xx
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH1164163A priority patent/CH455978A/en
Priority to US314548A priority patent/US3305541A/en
Priority to FR949815A priority patent/FR1372827A/en
Priority to DEC31101A priority patent/DE1239039B/en
Priority to GB40015/63A priority patent/GB1006889A/en
Publication of CH455978A publication Critical patent/CH455978A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH1164163A 1962-10-10 1963-09-20 Process for the preparation of water-insoluble monoazo dyes CH455978A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE638412D BE638412A (en) 1963-09-20
CH1164163A CH455978A (en) 1963-09-20 1963-09-20 Process for the preparation of water-insoluble monoazo dyes
US314548A US3305541A (en) 1962-10-10 1963-10-07 Water-insoluble monoazo-pyrazolone dyestuffs
FR949815A FR1372827A (en) 1963-09-20 1963-10-07 New water insoluble monoazo dyes and process for their preparation
DEC31101A DE1239039B (en) 1962-10-10 1963-10-09 Process for the preparation of water-insoluble monoazo dyes
GB40015/63A GB1006889A (en) 1962-10-10 1963-10-10 Water-insoluble monoazo dyestuffs and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1164163A CH455978A (en) 1963-09-20 1963-09-20 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
CH455978A true CH455978A (en) 1968-05-15

Family

ID=4375435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1164163A CH455978A (en) 1962-10-10 1963-09-20 Process for the preparation of water-insoluble monoazo dyes

Country Status (2)

Country Link
BE (1) BE638412A (en)
CH (1) CH455978A (en)

Also Published As

Publication number Publication date
BE638412A (en)

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