GB1463718A - Naphthalimide compounds and their use as optical brighteners - Google Patents

Naphthalimide compounds and their use as optical brighteners

Info

Publication number
GB1463718A
GB1463718A GB2709574A GB2709574A GB1463718A GB 1463718 A GB1463718 A GB 1463718A GB 2709574 A GB2709574 A GB 2709574A GB 2709574 A GB2709574 A GB 2709574A GB 1463718 A GB1463718 A GB 1463718A
Authority
GB
United Kingdom
Prior art keywords
denotes
carbon atoms
optical brighteners
compounds
prepared
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
GB2709574A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1463718A publication Critical patent/GB1463718A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
GB2709574A 1973-06-20 1974-06-19 Naphthalimide compounds and their use as optical brighteners Expired GB1463718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331307 DE2331307C3 (de) 1973-06-20 1973-06-20 4.5-Dialkoxynaphthalimidverbindungen

Publications (1)

Publication Number Publication Date
GB1463718A true GB1463718A (en) 1977-02-09

Family

ID=5884503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2709574A Expired GB1463718A (en) 1973-06-20 1974-06-19 Naphthalimide compounds and their use as optical brighteners

Country Status (6)

Country Link
JP (1) JPS5413259B2 (ja)
CH (1) CH608002A5 (ja)
DE (1) DE2331307C3 (ja)
FR (1) FR2234305B1 (ja)
GB (1) GB1463718A (ja)
IT (1) IT1016090B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924450Y2 (ja) * 1975-12-02 1984-07-19 笠井商工 （株） 自動研磨機
US4508900A (en) * 1980-11-03 1985-04-02 Hoechst Aktiengesellschaft Cationic compounds of the naphthalimide series, process for their preparation and their use
US4595756A (en) * 1982-09-13 1986-06-17 Hoechst Aktiengesellschaft Cationic compounds of the naphthalimide series, process for their preparation and their use
US4782064A (en) * 1986-07-21 1988-11-01 American Cyanamid Co. 2-heteroaryl-alkyl-1H-benz[de]-isoquinoline-1,3(2H)-diones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557945A (ja) * 1967-01-30 1969-02-21

Also Published As

Publication number Publication date
DE2331307B2 (de) 1979-10-18
JPS5413259B2 (ja) 1979-05-29
DE2331307A1 (de) 1975-01-16
IT1016090B (it) 1977-05-30
FR2234305A1 (ja) 1975-01-17
DE2331307C3 (de) 1980-07-03
CH608002A5 (en) 1978-12-15
FR2234305B1 (ja) 1978-12-29
JPS5036518A (ja) 1975-04-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee