CH986369A4 - - Google Patents

Info

Publication number
CH986369A4
CH986369A4 CH986369DD CH986369A4 CH 986369 A4 CH986369 A4 CH 986369A4 CH 986369D D CH986369D D CH 986369DD CH 986369 A4 CH986369 A4 CH 986369A4
Authority
CH
Switzerland
Application number
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 filed Critical
Publication of CH986369A4 publication Critical patent/CH986369A4/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/92—Naphthofurans; Hydrogenated naphthofurans
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/614—Optical bleaching or brightening in aqueous solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH986369D 1969-06-27 1969-06-27 CH986369A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH986369 1969-06-27
US4592270A 1970-06-12 1970-06-12
US379288A US3900419A (en) 1969-06-27 1973-07-16 Benzofurans

Publications (1)

Publication Number Publication Date
CH986369A4 true CH986369A4 (de) 1970-12-31

Family

ID=27176328

Family Applications (2)

Application Number Title Priority Date Filing Date
CH986369D CH986369A4 (de) 1969-06-27 1969-06-27
CH986369A CH509458A (de) 1969-06-27 1969-06-27 Verwendung von Benzofuranen zum optischen Aufhellen von Textilmaterial

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH986369A CH509458A (de) 1969-06-27 1969-06-27 Verwendung von Benzofuranen zum optischen Aufhellen von Textilmaterial

Country Status (7)

Country Link
US (2) US3772323A (de)
BE (1) BE752571A (de)
CH (2) CH986369A4 (de)
DE (1) DE2031774A1 (de)
FR (1) FR2051384A5 (de)
GB (1) GB1313332A (de)
NL (1) NL7009485A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH986369A4 (de) * 1969-06-27 1970-12-31
US3940417A (en) * 1970-12-09 1976-02-24 Ciba-Geigy Corporation Quaternised benzofuranyl-benzimidazoles
US4002423A (en) * 1971-08-13 1977-01-11 Hoechst Aktiengesellschaft Benzofuran derivatives process for their preparation and their use as optical brighteners
CH187973A4 (de) * 1973-02-09 1977-03-31 Hoechst Ag Verfahren zum optischen Aufhellen von Textilmaterialien
US4039555A (en) * 1973-02-09 1977-08-02 Hoechst Aktiengesellschaft Benzofuran derivatives, process for preparing them and their use as optical brighteners
CH597335A5 (de) * 1973-09-14 1978-03-31 Ciba Geigy Ag
US4009994A (en) * 1974-08-22 1977-03-01 Ciba-Geigy Corporation Process and product of optical brightening with quaternized benzofuranyl-benzimidazoles
CH632628B (de) * 1976-07-26 Ciba Geigy Ag Verfahren zur herstellung von benzofuranyl-benzimidazolen und deren verwendung als optische aufheller.
CH635839A5 (de) 1976-08-04 1983-04-29 Sandoz Ag Verfahren zur herstellung von n-substituierten und quaternierten benzimidazolen und deren verwendung.
CH645359A5 (de) * 1978-11-20 1984-09-28 Ciba Geigy Ag Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern.
DE2918965A1 (de) * 1979-05-11 1980-11-20 Bayer Ag Benzofuranverbindungen sowie deren verwendung als optische aufheller
US4302592A (en) * 1980-09-15 1981-11-24 Shell Oil Company Pesticidal 3-(2,3-dihydrobenzofuran-7-yl)-5-methoxy-1,3,4-oxadiazol-2(3H)-one
IT1272917B (it) * 1995-01-20 1997-07-01 3V Sigma Spa Derivati di benzossazolo,loro uso come filtri solari e composizioni cosmetiche che li contengono
US5518713A (en) * 1995-02-13 1996-05-21 3V Inc. Benzoxazole derivatives, the use thereof as sunscreens and cosmetic compositions containing them

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103518A (en) * 1958-01-14 1963-09-10 G -methoxybenzimidazole-
DE1594841A1 (de) * 1966-01-14 1970-07-23 Bayer Ag Aufhellungsmittel
CH986369A4 (de) * 1969-06-27 1970-12-31

Also Published As

Publication number Publication date
US3900419A (en) 1975-08-19
US3772323A (en) 1973-11-13
BE752571A (fr) 1970-12-28
DE2031774A1 (de) 1971-01-07
CH509458A (de) 1971-06-30
FR2051384A5 (de) 1971-04-02
NL7009485A (de) 1970-12-29
GB1313332A (en) 1973-04-11

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