BE709296A - - Google Patents

Info

Publication number
BE709296A
BE709296A BE709296DA BE709296A BE 709296 A BE709296 A BE 709296A BE 709296D A BE709296D A BE 709296DA BE 709296 A BE709296 A BE 709296A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE709296A publication Critical patent/BE709296A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/06—Peri-condensed systems
    • 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
    • C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE709296D 1967-01-18 1968-01-12 BE709296A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0090779 1967-01-18

Publications (1)

Publication Number Publication Date
BE709296A true BE709296A (enrdf_load_html_response) 1968-07-12

Family

ID=6985473

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709296D BE709296A (enrdf_load_html_response) 1967-01-18 1968-01-12

Country Status (3)

Country Link
BE (1) BE709296A (enrdf_load_html_response)
DE (1) DE1569664C3 (enrdf_load_html_response)
FR (1) FR1550916A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424542A1 (de) 1974-05-21 1975-12-11 Bayer Ag Polycyclische farbstoffe
CH650523A5 (de) * 1979-10-25 1985-07-31 Sandoz Ag Phthaloperinon-farbstoffe.

Also Published As

Publication number Publication date
FR1550916A (enrdf_load_html_response) 1968-12-20
DE1569664A1 (de) 1971-01-28
DE1569664B2 (de) 1975-04-30
DE1569664C3 (de) 1975-12-04

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