GB1241705A - Azo compounds of low solubility in water - Google Patents

Azo compounds of low solubility in water

Info

Publication number
GB1241705A
GB1241705A GB5117068A GB5117068A GB1241705A GB 1241705 A GB1241705 A GB 1241705A GB 5117068 A GB5117068 A GB 5117068A GB 5117068 A GB5117068 A GB 5117068A GB 1241705 A GB1241705 A GB 1241705A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
substituted alkyl
alkoxy
halogen
group
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
GB5117068A
Other languages
English (en)
Inventor
Ruedi Altermatt
Curt Mueller
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 GB1241705A publication Critical patent/GB1241705A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/206—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters with formation of OCXN or OSO2N group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB5117068A 1967-11-24 1968-10-29 Azo compounds of low solubility in water Expired GB1241705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1657167A CH491998A (de) 1967-11-24 1967-11-24 Verfahren zur Herstellung in Wasser schwer löslicher Monoazofarbstoffe

Publications (1)

Publication Number Publication Date
GB1241705A true GB1241705A (en) 1971-08-04

Family

ID=4418456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5117068A Expired GB1241705A (en) 1967-11-24 1968-10-29 Azo compounds of low solubility in water

Country Status (4)

Country Link
CH (1) CH491998A (fr)
DE (1) DE1810063A1 (fr)
FR (1) FR1594835A (fr)
GB (1) GB1241705A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221711A (en) * 1977-06-14 1980-09-09 Basf Aktiengesellschaft Brown to violet substituted phenyl-substituted anilino azo dyes
US4667023A (en) * 1973-07-16 1987-05-19 Sandoz Ltd. 4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C1-2 alkoxy or 2"-methoxyethoxy)ethoxycarbonylamino --N,N-di-C2-3 alkylanilines
US5055567A (en) * 1988-04-14 1991-10-08 Ciba-Geigy Corporation Disperse dyes which are convertible into a thermo-migration fast form

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667023A (en) * 1973-07-16 1987-05-19 Sandoz Ltd. 4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C1-2 alkoxy or 2"-methoxyethoxy)ethoxycarbonylamino --N,N-di-C2-3 alkylanilines
US4221711A (en) * 1977-06-14 1980-09-09 Basf Aktiengesellschaft Brown to violet substituted phenyl-substituted anilino azo dyes
US5055567A (en) * 1988-04-14 1991-10-08 Ciba-Geigy Corporation Disperse dyes which are convertible into a thermo-migration fast form

Also Published As

Publication number Publication date
FR1594835A (fr) 1970-06-08
CH491998A (de) 1970-06-15
DE1810063A1 (de) 1970-06-04

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