BE773945A - Composes de coumarine, leur preparation et leur utilisation comme agents eclaircissants - Google Patents

Composes de coumarine, leur preparation et leur utilisation comme agents eclaircissants

Info

Publication number
BE773945A
BE773945A BE773945A BE773945A BE773945A BE 773945 A BE773945 A BE 773945A BE 773945 A BE773945 A BE 773945A BE 773945 A BE773945 A BE 773945A BE 773945 A BE773945 A BE 773945A
Authority
BE
Belgium
Prior art keywords
preparation
lightening agents
coumarine compounds
coumarine
compounds
Prior art date
Application number
BE773945A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE773945A publication Critical patent/BE773945A/fr

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
    • C07D231/12—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • 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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE773945A 1970-10-15 1971-10-14 Composes de coumarine, leur preparation et leur utilisation comme agents eclaircissants BE773945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702050726 DE2050726A1 (de) 1970-10-15 1970-10-15 Aufhellungsmittel

Publications (1)

Publication Number Publication Date
BE773945A true BE773945A (fr) 1972-01-31

Family

ID=5785256

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773945A BE773945A (fr) 1970-10-15 1971-10-14 Composes de coumarine, leur preparation et leur utilisation comme agents eclaircissants

Country Status (12)

Country Link
US (1) US3925405A (fr)
AT (1) AT311295B (fr)
BE (1) BE773945A (fr)
CA (1) CA961493A (fr)
CH (3) CH573428A5 (fr)
DD (1) DD101409A5 (fr)
DE (1) DE2050726A1 (fr)
ES (1) ES396035A1 (fr)
FR (1) FR2111452A5 (fr)
GB (1) GB1343090A (fr)
IT (1) IT939088B (fr)
NL (1) NL7113994A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704825C3 (de) * 1977-02-05 1979-11-29 Bayer Ag, 5090 Leverkusen Fluoreszenzfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung zum Weißtönen organischer Materialien
DE2902470A1 (de) * 1979-01-23 1980-07-31 Bayer Ag Cumarin-verbindungen
DE2948874A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3101141A1 (de) 1981-01-16 1982-09-02 Bayer Ag, 5090 Leverkusen Triazolylcumarinverbindungen, sowie deren herstellung und verwendung als optiche aufheller, scintillatoren und laserfarbstoffe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670873C3 (de) * 1967-05-22 1979-01-11 Bayer Ag, 5090 Leverkusen Pyrazolyl-triazolyl-cumarine

Also Published As

Publication number Publication date
FR2111452A5 (fr) 1972-06-02
GB1343090A (en) 1974-01-10
DE2050726A1 (de) 1972-04-20
CH1505771A4 (fr) 1974-07-15
US3925405A (en) 1975-12-09
CH573428A5 (fr) 1976-03-15
CH560793A (fr) 1975-04-15
CA961493A (en) 1975-01-21
USB189773I5 (fr) 1975-01-28
DD101409A5 (fr) 1973-11-05
NL7113994A (fr) 1972-04-18
IT939088B (it) 1973-02-10
AT311295B (de) 1973-11-12
ES396035A1 (es) 1974-04-01

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