ES316999A1 - PROCEDIMIENTO PARA EL ACLARADO OPTICO DE MATERIALES ORGáNICOS - Google Patents

PROCEDIMIENTO PARA EL ACLARADO OPTICO DE MATERIALES ORGáNICOS

Info

Publication number
ES316999A1
ES316999A1 ES0316999A ES316999A ES316999A1 ES 316999 A1 ES316999 A1 ES 316999A1 ES 0316999 A ES0316999 A ES 0316999A ES 316999 A ES316999 A ES 316999A ES 316999 A1 ES316999 A1 ES 316999A1
Authority
ES
Spain
Prior art keywords
sulphonic acid
acid ester
group
formula
halogen
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
ES0316999A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES316999A1 publication Critical patent/ES316999A1/es
Expired legal-status Critical Current

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
    • 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
    • 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
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2

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)
  • Coloring (AREA)
ES0316999A 1964-09-01 1965-08-31 PROCEDIMIENTO PARA EL ACLARADO OPTICO DE MATERIALES ORGáNICOS Expired ES316999A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH295465A CH476793A (de) 1964-09-01 1964-09-01 Verwendung von neuen Bis-azolen als optische Aufhellmittel ausserhalb der Textilindustrie
CH1140264 1964-09-01

Publications (1)

Publication Number Publication Date
ES316999A1 true ES316999A1 (es) 1966-04-01

Family

ID=25691816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0316999A Expired ES316999A1 (es) 1964-09-01 1965-08-31 PROCEDIMIENTO PARA EL ACLARADO OPTICO DE MATERIALES ORGáNICOS

Country Status (9)

Country Link
US (1) US3575996A (es)
BE (1) BE668948A (es)
CH (1) CH476793A (es)
DE (1) DE1294921B (es)
ES (1) ES316999A1 (es)
FR (1) FR1455330A (es)
GB (1) GB1115614A (es)
NL (1) NL145546B (es)
SE (1) SE331076B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH617809GA3 (es) * 1975-10-10 1980-06-30
CH623704GA3 (en) * 1976-11-08 1981-06-30 Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners
CH650784A5 (de) * 1979-12-06 1985-08-15 Ciba Geigy Ag Verfahren zur herstellung von benzazolylverbindungen.
US4785115A (en) * 1987-08-13 1988-11-15 The United States Of America As Represented By The Secretary Of The United States Benzazole substituted terephthalic acid monomers
US4927726A (en) * 1988-08-17 1990-05-22 Eastman Kodak Company Photoreceptor with polynuclear bisoxazole or bisthizole
US4921964A (en) * 1989-03-01 1990-05-01 Eastman Kodak Company Process for the preparation of stilbene derivatives
US5298189A (en) * 1992-04-24 1994-03-29 Nanoptics Incorporated Proton transfer bis-benzazole fluors and their use in scintillator detectors
US5587112A (en) * 1994-09-02 1996-12-24 Philadelphia College Of Pharmacy And Science Benzazole compounds with ESIPT fluorescence
DE10206366A1 (de) * 2002-02-15 2003-08-28 Basf Ag Cyclische Verbindungen und ihre Verwendung als Komplexliganden
JP5974559B2 (ja) * 2012-03-14 2016-08-23 株式会社リコー 感光体及びその製造方法
JP6190256B2 (ja) * 2013-12-05 2017-08-30 本州化学工業株式会社 新規なビス（ヒドロキシフェニル）ベンゾオキサゾール化合物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094696B (de) * 1955-02-15 1960-12-15 Ciba Geigy Verfahren zum optischen Aufhellen von Materialien aus Polyestern
NL208077A (es) * 1955-06-17

Also Published As

Publication number Publication date
BE668948A (es) 1966-02-28
NL145546B (nl) 1975-04-15
GB1115614A (en) 1968-05-29
DE1294921B (de) 1969-05-14
SE331076B (es) 1970-12-14
FR1455330A (fr) 1966-04-01
NL6511362A (es) 1966-03-02
CH476793A (de) 1969-08-15
US3575996A (en) 1971-04-20

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