DE3161621D1 - Process for the preparation of basic oxazine dyestuffs - Google Patents

Process for the preparation of basic oxazine dyestuffs

Info

Publication number
DE3161621D1
DE3161621D1 DE8181400553T DE3161621T DE3161621D1 DE 3161621 D1 DE3161621 D1 DE 3161621D1 DE 8181400553 T DE8181400553 T DE 8181400553T DE 3161621 T DE3161621 T DE 3161621T DE 3161621 D1 DE3161621 D1 DE 3161621D1
Authority
DE
Germany
Prior art keywords
preparation
basic oxazine
oxazine dyestuffs
dyestuffs
basic
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
DE8181400553T
Other languages
German (de)
English (en)
Inventor
Gerard Lucien Andre Belfort
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.)
ICI Francolor SA
Original Assignee
ICI Francolor SA
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 ICI Francolor SA filed Critical ICI Francolor SA
Application granted granted Critical
Publication of DE3161621D1 publication Critical patent/DE3161621D1/de
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
    • C09B19/00—Oxazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DE8181400553T 1980-04-18 1981-04-07 Process for the preparation of basic oxazine dyestuffs Expired DE3161621D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008723A FR2480767A1 (fr) 1980-04-18 1980-04-18 Procede de preparation de colorants oxaziniques basiques

Publications (1)

Publication Number Publication Date
DE3161621D1 true DE3161621D1 (en) 1984-01-19

Family

ID=9241062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400553T Expired DE3161621D1 (en) 1980-04-18 1981-04-07 Process for the preparation of basic oxazine dyestuffs

Country Status (7)

Country Link
US (1) US4362873A (enExample)
EP (1) EP0038736B1 (enExample)
JP (1) JPS56166261A (enExample)
BR (1) BR8102330A (enExample)
DE (1) DE3161621D1 (enExample)
ES (1) ES501434A0 (enExample)
FR (1) FR2480767A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644369A1 (de) * 1986-12-24 1988-07-07 Basf Ag Verfahren zur uebertragung von kationischen farbstoffen in ihrer deprotonierten, elektrisch neutralen form
FR2693468A1 (fr) * 1992-07-10 1994-01-14 Ciba Geigy Ag Procédé de préparation de colorants de type oxazine.
ES2137978T3 (es) * 1992-12-15 2000-01-01 Ciba Sc Holding Ag Colorantes de oxazina, procedimiento para su fabricacion y su utilizacion.
US5792389A (en) * 1993-10-27 1998-08-11 United States Of America Water soluble laser dyes
US5631371A (en) * 1995-11-22 1997-05-20 Bayer Corporation Method for the preparation of substituted 3-(phenylimino)-3H-phenothiazines and phenoxazines
EP2229590B1 (en) 2007-12-10 2018-11-21 Ascensia Diabetes Care Holdings AG Process of making 3-phenylimino-3h-phenothiazine or 3-phenylimino-3h-phenoxazine mediator
GB201004450D0 (en) * 2010-03-17 2010-05-05 Pharmalucia Ltd Compounds and methods relating thereto

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741605A (en) * 1954-08-27 1956-04-10 Du Pont Phenoxazine compounds and their p-nitrosoaniline intermediates
DE1919511C3 (de) * 1969-04-17 1975-09-18 Hoechst Ag, 6000 Frankfurt Basische Oxazinfarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
NL153588B (nl) * 1970-12-31 1977-06-15 Hoechst Ag Werkwijze voor het bereiden van basische oxazinekleurstoffen.
US3928339A (en) * 1970-12-31 1975-12-23 Hoechst Ag Basic oxazine dyestuffs and process for their preparation
DE2210074C3 (de) * 1972-03-02 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Oxazinfarbstoffen
DE2458347A1 (de) * 1974-12-10 1976-06-16 Hoechst Ag Verfahren zur herstellung von basischen oxazinfarbstoffen
CH617448A5 (en) * 1975-07-11 1980-05-30 Ciba Geigy Ag Process for preparing basic oxazine dyes
CH638548A5 (de) * 1978-07-21 1983-09-30 Ciba Geigy Ag Kationische oxazinfarbstoffe.

Also Published As

Publication number Publication date
ES8206599A1 (es) 1982-08-16
US4362873A (en) 1982-12-07
JPS56166261A (en) 1981-12-21
FR2480767A1 (fr) 1981-10-23
BR8102330A (pt) 1981-12-08
EP0038736A1 (fr) 1981-10-28
FR2480767B1 (enExample) 1983-07-18
ES501434A0 (es) 1982-08-16
EP0038736B1 (fr) 1983-12-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee