ES367119A1 - Procedimiento para la obtencion de colorantes azoicos. - Google Patents

Procedimiento para la obtencion de colorantes azoicos.

Info

Publication number
ES367119A1
ES367119A1 ES367119A ES367119A ES367119A1 ES 367119 A1 ES367119 A1 ES 367119A1 ES 367119 A ES367119 A ES 367119A ES 367119 A ES367119 A ES 367119A ES 367119 A1 ES367119 A1 ES 367119A1
Authority
ES
Spain
Prior art keywords
sulfonamidopyrazole
dyes
phenyl
naphthyl azo
azo
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
ES367119A
Other languages
English (en)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES367119A1 publication Critical patent/ES367119A1/es
Expired legal-status Critical Current

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
    • C07D231/38—Nitrogen atoms
    • 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
    • C07D231/38—Nitrogen atoms
    • C07D231/42—Benzene-sulfonamido pyrazoles
    • 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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • C09B43/1247—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters with formation of NHSO2R or NHSO3H radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Coloring (AREA)
ES367119A 1968-05-13 1969-05-12 Procedimiento para la obtencion de colorantes azoicos. Expired ES367119A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH708868A CH497429A (de) 1968-05-13 1968-05-13 Verfahren zur Herstellung von 5-Aminopyrazolen

Publications (1)

Publication Number Publication Date
ES367119A1 true ES367119A1 (es) 1971-04-01

Family

ID=4319741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367119A Expired ES367119A1 (es) 1968-05-13 1969-05-12 Procedimiento para la obtencion de colorantes azoicos.

Country Status (9)

Country Link
US (1) US3786040A (es)
BE (2) BE732846A (es)
BR (1) BR6908734D0 (es)
CH (1) CH497429A (es)
DE (1) DE1923999A1 (es)
ES (1) ES367119A1 (es)
FR (1) FR2008400B1 (es)
GB (1) GB1264389A (es)
NL (1) NL6907287A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH602869A5 (es) * 1974-09-17 1978-08-15 Sandoz Ag
DE3503609A1 (de) * 1985-02-02 1986-08-07 Bayer Ag, 5090 Leverkusen 5-sulfonamido-1-aryl-pyrazole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH353103A (de) * 1957-03-15 1961-03-31 Sandoz Ag Verfahren zur Herstellung von Monoazofarbstoffen und deren Metallkomplexverbindungen

Also Published As

Publication number Publication date
FR2008400A1 (es) 1970-01-23
DE1923999A1 (de) 1970-05-06
NL6907287A (es) 1969-11-17
BR6908734D0 (pt) 1973-01-09
BE732845A (es) 1969-10-16
GB1264389A (es) 1972-02-23
FR2008400B1 (es) 1973-11-16
CH497429A (de) 1970-11-15
US3786040A (en) 1974-01-15
BE732846A (es) 1969-10-16

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