ES363764A1 - Procedimiento para la preparacion de compuestos azoicos. - Google Patents

Procedimiento para la preparacion de compuestos azoicos.

Info

Publication number
ES363764A1
ES363764A1 ES363764A ES363764A ES363764A1 ES 363764 A1 ES363764 A1 ES 363764A1 ES 363764 A ES363764 A ES 363764A ES 363764 A ES363764 A ES 363764A ES 363764 A1 ES363764 A1 ES 363764A1
Authority
ES
Spain
Prior art keywords
heterocylic
manufacture
azo dyestuffs
diazo components
acid
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
ES363764A
Other languages
English (en)
Spanish (es)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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
Priority claimed from CH238068A external-priority patent/CH488779A/de
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES363764A1 publication Critical patent/ES363764A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00Special methods of performing the coupling reaction
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B27/00Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
ES363764A 1968-02-19 1969-02-18 Procedimiento para la preparacion de compuestos azoicos. Expired ES363764A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH238068A CH488779A (de) 1968-02-19 1968-02-19 Verfahren zur Herstellung von Azoverbindungen mit heterocyclischen Diazokomponenten
CH1779768 1968-11-29

Publications (1)

Publication Number Publication Date
ES363764A1 true ES363764A1 (es) 1970-12-16

Family

ID=25690299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363764A Expired ES363764A1 (es) 1968-02-19 1969-02-18 Procedimiento para la preparacion de compuestos azoicos.

Country Status (7)

Country Link
BE (1) BE728583A (en))
DE (1) DE1906838C3 (en))
ES (1) ES363764A1 (en))
FR (1) FR2002135A1 (en))
GB (1) GB1254727A (en))
NL (1) NL6902532A (en))
PL (1) PL76044B1 (en))

Also Published As

Publication number Publication date
GB1254727A (en) 1971-11-24
BE728583A (en)) 1969-08-18
DE1906838B2 (de) 1977-07-28
FR2002135A1 (fr) 1969-10-17
DE1906838C3 (de) 1978-04-06
DE1906838A1 (de) 1969-09-18
PL76044B1 (en)) 1975-02-28
FR2002135B1 (en)) 1975-11-28
NL6902532A (en)) 1969-08-21

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