CH573394A5 - - Google Patents

Info

Publication number
CH573394A5
CH573394A5 CH763973A CH763973A CH573394A5 CH 573394 A5 CH573394 A5 CH 573394A5 CH 763973 A CH763973 A CH 763973A CH 763973 A CH763973 A CH 763973A CH 573394 A5 CH573394 A5 CH 573394A5
Authority
CH
Switzerland
Application number
CH763973A
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
Priority to CH763973A priority Critical patent/CH573394A5/xx
Priority to US05/472,141 priority patent/US4016182A/en
Priority to GB2305774A priority patent/GB1469322A/en
Priority to DE2425314A priority patent/DE2425314C2/de
Priority to JP49058904A priority patent/JPS5025555A/ja
Priority to BE144783A priority patent/BE815574A/fr
Priority to IT51215/74A priority patent/IT1018678B/it
Priority to FR7418342A priority patent/FR2231666B1/fr
Publication of CH573394A5 publication Critical patent/CH573394A5/xx

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
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • 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
    • C09B1/56—Mercapto-anthraquinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH763973A 1973-05-28 1973-05-28 CH573394A5 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH763973A CH573394A5 (fr) 1973-05-28 1973-05-28
US05/472,141 US4016182A (en) 1973-05-28 1974-05-22 Process for the production of aminoanthraquinone compounds
GB2305774A GB1469322A (en) 1973-05-28 1974-05-23 Process for producing amino-anthraquinone compounds
DE2425314A DE2425314C2 (de) 1973-05-28 1974-05-24 Verfahren zur Reduktion von Nitroanthrachinonverbindungen
JP49058904A JPS5025555A (fr) 1973-05-28 1974-05-27
BE144783A BE815574A (fr) 1973-05-28 1974-05-27 Procede de preparation d'amino-anthraquinones
IT51215/74A IT1018678B (it) 1973-05-28 1974-05-27 Procedimento di riduzione di compo sti nitroantrachinonic
FR7418342A FR2231666B1 (fr) 1973-05-28 1974-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763973A CH573394A5 (fr) 1973-05-28 1973-05-28

Publications (1)

Publication Number Publication Date
CH573394A5 true CH573394A5 (fr) 1976-03-15

Family

ID=4328244

Family Applications (1)

Application Number Title Priority Date Filing Date
CH763973A CH573394A5 (fr) 1973-05-28 1973-05-28

Country Status (8)

Country Link
US (1) US4016182A (fr)
JP (1) JPS5025555A (fr)
BE (1) BE815574A (fr)
CH (1) CH573394A5 (fr)
DE (1) DE2425314C2 (fr)
FR (1) FR2231666B1 (fr)
GB (1) GB1469322A (fr)
IT (1) IT1018678B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005206B1 (fr) * 1978-04-28 1981-04-01 Ciba-Geigy Ag Procédé de préparation de l'acide 1,4-diaminoanthraquinone-2-carboxylique
DE2916958A1 (de) * 1978-04-28 1979-11-08 Ciba Geigy Ag Verfahren zur herstellung von 1,2- diaminoanthrachinon
CH634861A5 (de) * 1978-05-08 1983-02-28 Ciba Geigy Ag Verfahren zur herstellung des dianthrachinonyl-n,n'-dihydroazins.
CH653986A5 (de) * 1982-10-19 1986-01-31 Ciba Geigy Ag Verfahren zur herstellung von monoaminoanthrachinonen.
DE3240036A1 (de) * 1982-10-28 1984-05-10 Lev Michajlovič Moskva Blinov Anthrachinonderivate, verfahren zu ihrer herstellung und ihre verwendung in fluesigkristallmaterialien fuer elektrooptische vorrichtungen
JP2565394B2 (ja) * 1989-02-21 1996-12-18 日本化薬株式会社 ｐーフエニレンジアミン類の製法
CA2405972C (fr) * 2000-05-17 2010-03-23 Gottfried Seifert Procede de preparation de composes d'aniline
CN109810008A (zh) * 2019-02-26 2019-05-28 海门市五洋化工有限公司 一种染料中间体的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309708A (en) * 1939-08-21 1943-02-02 Celanese Corp Manufacture of anthraquinone derivatives
GB1053490A (fr) * 1963-12-20
FR1531889A (fr) * 1966-07-19 1968-07-05 Bayer Ag Procédé de préparation d'amino-anthraquinones
CH519012A (de) * 1968-07-26 1972-02-15 Ciba Geigy Ag Farbstoffpräparate

Also Published As

Publication number Publication date
DE2425314A1 (de) 1975-01-02
BE815574A (fr) 1974-11-27
JPS5025555A (fr) 1975-03-18
IT1018678B (it) 1977-10-20
GB1469322A (en) 1977-04-06
FR2231666B1 (fr) 1978-01-20
FR2231666A1 (fr) 1974-12-27
DE2425314C2 (de) 1983-07-21
US4016182A (en) 1977-04-05

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Legal Events

Date Code Title Description
PL Patent ceased