FR2253744A1 - 4-Amino-naphthalene-1,8-dicarboxylic acid N-substd. imide derivs. - used in fluorescent pigments - Google Patents
4-Amino-naphthalene-1,8-dicarboxylic acid N-substd. imide derivs. - used in fluorescent pigmentsInfo
- Publication number
- FR2253744A1 FR2253744A1 FR7440072A FR7440072A FR2253744A1 FR 2253744 A1 FR2253744 A1 FR 2253744A1 FR 7440072 A FR7440072 A FR 7440072A FR 7440072 A FR7440072 A FR 7440072A FR 2253744 A1 FR2253744 A1 FR 2253744A1
- Authority
- FR
- France
- Prior art keywords
- substd
- naphthalene
- dicarboxylic acid
- aromatic
- heterocyclic
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
-
- 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
- C09B57/08—Naphthalimide dyes; Phthalimide dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Indole Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Abstract
Cpds of formula (I) are claimed: (where R1 is an aliphatic or cycloaliphatic gp contg one or more OH gp. and substd by aromatic or or heterocyclic gp. and R2 is aromatic or heterocyclic). The prepn also claimed, comprises reacting one mole of the anhydride of a halogen -4- naphthalene-1,8-dicarboxylic acid with one mole of an aromatic or heterocyclic amine H2N-R2 (II), the halogen being Cl or Br, and then reacting the prod with an amine H2N-R1 (III) in the presence of an acid acceptor, e.g. Na2CO3. (I) are novel dyes and are partic. suitable for preparing pigments which are fluorescent in daylight. Materials which may be dyed include plastics, resins, oil, waxes, paper, printing pastes polyacrylonitrile spinning compsns. etc. (I) are also intermediates for preparing e.g. acid or cationic dyes and are partic. fast to light and solvents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732360705 DE2360705A1 (en) | 1973-12-06 | 1973-12-06 | HYDRO-INSOLUBLE COMPOUNDS, PROCESS FOR THEIR PRODUCTION AND THEIR USE AS COLORS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253744A1 true FR2253744A1 (en) | 1975-07-04 |
FR2253744B1 FR2253744B1 (en) | 1979-06-15 |
Family
ID=5900004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7440072A Granted FR2253744A1 (en) | 1973-12-06 | 1974-12-06 | 4-Amino-naphthalene-1,8-dicarboxylic acid N-substd. imide derivs. - used in fluorescent pigments |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5087415A (en) |
BE (1) | BE823056A (en) |
BR (1) | BR7410195A (en) |
DE (1) | DE2360705A1 (en) |
FR (1) | FR2253744A1 (en) |
IT (1) | IT1026779B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000031039A1 (en) * | 1998-11-25 | 2000-06-02 | Merck Patent Gmbh | Substituted benzo[de]isoquinoline-1,3-diones |
WO2002066562A1 (en) * | 2001-02-21 | 2002-08-29 | Clariant International Ltd | Dye compounds |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505941A1 (en) * | 1995-02-21 | 1996-08-22 | Bayer Ag | 1,8-naphthalimide derivatives, process for their preparation and their use as intermediates |
DE19505942A1 (en) | 1995-02-21 | 1996-08-22 | Bayer Ag | (Co) polymers based on vinyl units and their use in electroluminescent arrangements |
DE19511484A1 (en) * | 1995-03-29 | 1996-10-02 | Bayer Ag | (Co) polymers based on vinyl units and their use in electroluminescent arrangements |
US6075106A (en) * | 1995-03-29 | 2000-06-13 | D-51368 Bayer Ag | (Co)polymers based on vinyl units and use thereof in electroluminescent devices |
DE19536843A1 (en) * | 1995-10-02 | 1997-04-03 | Bayer Ag | (Co) polymers based on vinyl units and their use in electroluminescent arrangements |
DE19632949A1 (en) * | 1996-08-16 | 1998-02-19 | Bayer Ag | (Co) polymers based on vinyl units and their use in electroluminescent arrangements |
DE102004006142A1 (en) * | 2004-02-07 | 2005-08-25 | Wella Ag | Neutral and cationic naphthalene derivatives and colorants for keratin fibers containing these compounds |
US9493422B2 (en) | 2008-05-23 | 2016-11-15 | Basf Se | Quinoid rylenedicarboximides as IR absorbers |
-
1973
- 1973-12-06 DE DE19732360705 patent/DE2360705A1/en active Pending
-
1974
- 1974-12-03 IT IT3016974A patent/IT1026779B/en active
- 1974-12-04 JP JP49138570A patent/JPS5087415A/ja active Pending
- 1974-12-05 BR BR1019574A patent/BR7410195A/en unknown
- 1974-12-06 BE BE151250A patent/BE823056A/en unknown
- 1974-12-06 FR FR7440072A patent/FR2253744A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000031039A1 (en) * | 1998-11-25 | 2000-06-02 | Merck Patent Gmbh | Substituted benzo[de]isoquinoline-1,3-diones |
WO2002066562A1 (en) * | 2001-02-21 | 2002-08-29 | Clariant International Ltd | Dye compounds |
Also Published As
Publication number | Publication date |
---|---|
IT1026779B (en) | 1978-10-20 |
FR2253744B1 (en) | 1979-06-15 |
JPS5087415A (en) | 1975-07-14 |
BR7410195A (en) | 1976-06-08 |
BE823056A (en) | 1975-06-06 |
DE2360705A1 (en) | 1975-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |