CH619976A5 - - Google Patents

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Publication number
CH619976A5
CH619976A5 CH113380A CH1669575A CH619976A5 CH 619976 A5 CH619976 A5 CH 619976A5 CH 113380 A CH113380 A CH 113380A CH 1669575 A CH1669575 A CH 1669575A CH 619976 A5 CH619976 A5 CH 619976A5
Authority
CH
Switzerland
Prior art keywords
formula
compound
acid
parts
group
Prior art date
Application number
CH113380A
Other languages
German (de)
English (en)
Inventor
Peter Dr Hindermann
Urs Dr Karlen
Jean-Marie Dr Adam
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH113380A priority Critical patent/CH619976A5/de
Priority to US05/749,201 priority patent/US4111966A/en
Priority to GB52138/76A priority patent/GB1532048A/en
Priority to DE19762657997 priority patent/DE2657997A1/de
Priority to FR7638756A priority patent/FR2344597A1/fr
Priority to BE173530A priority patent/BE849730A/xx
Priority to JP15559376A priority patent/JPS5298027A/ja
Publication of CH619976A5 publication Critical patent/CH619976A5/de

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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH113380A 1975-12-23 1975-12-23 CH619976A5 (is)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH113380A CH619976A5 (is) 1975-12-23 1975-12-23
US05/749,201 US4111966A (en) 1975-12-23 1976-12-09 1,5-Dihydroxy-4,8-diamino-anthraquinone compounds arylated in 3-position
GB52138/76A GB1532048A (en) 1975-12-23 1976-12-14 Process for the manufacture of 1,5-dihydroxy-4,8-diaminoanthraquinone compounds which are arylated in 3-position
DE19762657997 DE2657997A1 (de) 1975-12-23 1976-12-21 Verfahren zur herstellung von in 3- stellung arylierten 1,5-dihydroxy-4,8- diamino-anthrachinonverbindungen
FR7638756A FR2344597A1 (fr) 1975-12-23 1976-12-22 Procede de preparation de 1,5-dihydroxy-4,8-diaminoanthraquinone aryle en position 3
BE173530A BE849730A (fr) 1975-12-23 1976-12-22 Procede de preparation de 1,5-dihydroxy-4,8-diamino-anthraquinone aryle en position
JP15559376A JPS5298027A (en) 1975-12-23 1976-12-23 Process for producing tertiary position aryl 1*55dihydroxyy 4*88diaminoanthraquinone compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH113380A CH619976A5 (is) 1975-12-23 1975-12-23

Publications (1)

Publication Number Publication Date
CH619976A5 true CH619976A5 (is) 1980-10-31

Family

ID=4419457

Family Applications (1)

Application Number Title Priority Date Filing Date
CH113380A CH619976A5 (is) 1975-12-23 1975-12-23

Country Status (7)

Country Link
US (1) US4111966A (is)
JP (1) JPS5298027A (is)
BE (1) BE849730A (is)
CH (1) CH619976A5 (is)
DE (1) DE2657997A1 (is)
FR (1) FR2344597A1 (is)
GB (1) GB1532048A (is)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641828A5 (fr) * 1979-08-17 1984-03-15 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
DE3040102A1 (de) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE627010A (is) *
US1782747A (en) * 1925-04-17 1930-11-25 Gen Aniline Works Inc Process of splitting off sulphogroups from anthraquinone sulphonic acid derivatives
CH540959A (de) * 1966-10-10 1973-10-15 Ciba Geigy Ag Verfahren zur Herstellung neuer wasserunlöslicher Anthrachinonderivate
CH597170A5 (is) * 1974-12-20 1978-03-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
DE2657997A1 (de) 1977-07-07
BE849730A (fr) 1977-06-22
US4111966A (en) 1978-09-05
FR2344597B1 (is) 1980-03-07
JPS5298027A (en) 1977-08-17
FR2344597A1 (fr) 1977-10-14
GB1532048A (en) 1978-11-15

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PL Patent ceased