IT7829720A0 - Nuovi derivati benzazolici fluorurati, processo per la loro preparazione e loro uso come sbiancanti ottici. - Google Patents

Nuovi derivati benzazolici fluorurati, processo per la loro preparazione e loro uso come sbiancanti ottici.

Info

Publication number
IT7829720A0
IT7829720A0 IT7829720A IT2972078A IT7829720A0 IT 7829720 A0 IT7829720 A0 IT 7829720A0 IT 7829720 A IT7829720 A IT 7829720A IT 2972078 A IT2972078 A IT 2972078A IT 7829720 A0 IT7829720 A0 IT 7829720A0
Authority
IT
Italy
Prior art keywords
preparation
benzazole derivatives
new fluorinated
optical whiteners
whiteners
Prior art date
Application number
IT7829720A
Other languages
English (en)
Other versions
IT1100896B (it
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of IT7829720A0 publication Critical patent/IT7829720A0/it
Application granted granted Critical
Publication of IT1100896B publication Critical patent/IT1100896B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
    • C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/20—Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT29720/78A 1977-11-15 1978-11-13 Nuovi derivati benzazolici fluorurati,processoi per la loro preparazione e loro uso come sbiancanti ottici IT1100896B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750947 DE2750947A1 (de) 1977-11-15 1977-11-15 Neue fluorhaltige benz-azol-derivate, verfahren zu ihrer herstellung und ihre verwendung als optische aufheller

Publications (2)

Publication Number Publication Date
IT7829720A0 true IT7829720A0 (it) 1978-11-13
IT1100896B IT1100896B (it) 1985-09-28

Family

ID=6023751

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29720/78A IT1100896B (it) 1977-11-15 1978-11-13 Nuovi derivati benzazolici fluorurati,processoi per la loro preparazione e loro uso come sbiancanti ottici

Country Status (5)

Country Link
US (1) US4263441A (it)
EP (1) EP0002030B1 (it)
JP (1) JPS5478725A (it)
DE (2) DE2750947A1 (it)
IT (1) IT1100896B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650784A5 (de) * 1979-12-06 1985-08-15 Ciba Geigy Ag Verfahren zur herstellung von benzazolylverbindungen.
DE3027479A1 (de) * 1980-07-19 1982-03-04 Hoechst Ag, 6000 Frankfurt Mischungen von optischen aufhellern und deren verwendung
US5106989A (en) * 1988-10-20 1992-04-21 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
US5213888A (en) * 1988-10-20 1993-05-25 Mitsubishi Paper Mills Limited Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same
DE4203072C1 (it) * 1992-02-04 1992-11-12 Merck Patent Gmbh, 6100 Darmstadt, De
US5766779A (en) * 1996-08-20 1998-06-16 Eastman Kodak Company Electron transporting materials for organic electroluminescent devices
US5645948A (en) * 1996-08-20 1997-07-08 Eastman Kodak Company Blue organic electroluminescent devices
KR20060087386A (ko) * 2005-01-28 2006-08-02 주식회사 대웅제약 신규 벤조이미다졸 유도체 및 이를 함유하는 약제학적조성물
WO2012126881A1 (en) * 2011-03-22 2012-09-27 Syngenta Participations Ag Insecticidal compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314894A (en) * 1962-11-30 1967-04-18 American Polymer And Chemical Scintillators, compounds useful therein, and method of making the same
BE663227A (it) * 1964-04-29
CH482774A (de) * 1967-03-07 1969-12-15 Ciba Geigy Verwendung von Aryloxazolderivaten als optische Aufhellmittel ausserhalb der Textilindustrie
DE1670890A1 (de) * 1967-07-12 1971-02-18 Hoechst Ag Naphthylen-bis-2-benzimidazole,Verfahren zu ihrer Herstellung und ihre Verwendung als optische Aufhellungsmittel
US3798231A (en) * 1970-10-12 1974-03-19 Sandoz Ltd Bis-aroxazolyl-para-polyphenylenes
CH617809GA3 (it) * 1975-10-10 1980-06-30

Also Published As

Publication number Publication date
DE2861243D1 (en) 1981-12-10
US4263441A (en) 1981-04-21
EP0002030A1 (de) 1979-05-30
DE2750947A1 (de) 1979-05-17
IT1100896B (it) 1985-09-28
EP0002030B1 (de) 1981-09-30
JPS5478725A (en) 1979-06-23

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