BE746871A - Aza-hydroxy-benzanthrone - Google Patents

Aza-hydroxy-benzanthrone

Info

Publication number
BE746871A
BE746871A BE746871DA BE746871A BE 746871 A BE746871 A BE 746871A BE 746871D A BE746871D A BE 746871DA BE 746871 A BE746871 A BE 746871A
Authority
BE
Belgium
Prior art keywords
benzanthrone
aza
hydroxy
Prior art date
Application number
Other languages
English (en)
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of BE746871A publication Critical patent/BE746871A/fr

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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/14—Benz-azabenzanthrones (anthrapyridones)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE746871D 1969-03-07 1970-03-05 Aza-hydroxy-benzanthrone BE746871A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1378469 1969-03-07

Publications (1)

Publication Number Publication Date
BE746871A true BE746871A (fr) 1970-09-07

Family

ID=11144648

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746871D BE746871A (fr) 1969-03-07 1970-03-05 Aza-hydroxy-benzanthrone

Country Status (7)

Country Link
US (1) US3912739A (fr)
BE (1) BE746871A (fr)
CH (1) CH525891A (fr)
DE (1) DE2010665C2 (fr)
FR (1) FR2037639A5 (fr)
GB (1) GB1256482A (fr)
NL (1) NL160594C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011224A (en) * 1974-01-21 1977-03-08 Aziende Colori Nazionali Affini Acna S.P.A. Process for the preparation of 7-oxo-7H-dibenzo-[d e,h]-quinolin-2-ol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086704A (en) * 1933-11-29 1937-07-13 Gen Aniline Works Inc Compounds of the azabenzanthrone series
CH461002A (de) * 1965-08-11 1968-08-15 Ciba Geigy Verfahren zur Herstellung basischer wasserlöslicher Farbstoffe
BE754442A (fr) * 1969-08-05 1971-02-05 Montedison Spa Colorants de cuve

Also Published As

Publication number Publication date
CH525891A (de) 1972-07-31
US3912739A (en) 1975-10-14
DE2010665C2 (de) 1981-10-15
NL160594B (nl) 1979-06-15
DE2010665A1 (de) 1971-02-18
FR2037639A5 (fr) 1970-12-31
GB1256482A (fr) 1971-12-08
NL160594C (nl) 1979-11-15
NL7002934A (fr) 1970-09-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19840305