AU464864B2 - Benzofurane derivatives, process for their manufacture and their use as optical brighteners - Google Patents

Benzofurane derivatives, process for their manufacture and their use as optical brighteners

Info

Publication number
AU464864B2
AU464864B2 AU38666/72A AU3866672A AU464864B2 AU 464864 B2 AU464864 B2 AU 464864B2 AU 38666/72 A AU38666/72 A AU 38666/72A AU 3866672 A AU3866672 A AU 3866672A AU 464864 B2 AU464864 B2 AU 464864B2
Authority
AU
Australia
Prior art keywords
manufacture
optical brighteners
benzofurane derivatives
benzofurane
derivatives
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
AU38666/72A
Other languages
English (en)
Other versions
AU3866672A (en
Inventor
Erich Schinzel And Gunter Rosch Wilfried Sahm
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.)
Hoechst AG
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
Priority claimed from DE19712105305 external-priority patent/DE2105305C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of AU3866672A publication Critical patent/AU3866672A/en
Application granted granted Critical
Publication of AU464864B2 publication Critical patent/AU464864B2/en
Expired legal-status Critical Current

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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • 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
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms
    • 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
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • 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
    • 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
    • C07D307/93—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 condensed with a ring other than six-membered
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
AU38666/72A 1971-02-05 1972-02-04 Benzofurane derivatives, process for their manufacture and their use as optical brighteners Expired AU464864B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE821053 1971-02-05
DE19712105305 DE2105305C3 (de) 1971-02-05 Benzofuran-Derivate, Verfahren zu deren Herstellung und ihre Verwendung als optischer Aufheller

Publications (2)

Publication Number Publication Date
AU3866672A AU3866672A (en) 1973-08-09
AU464864B2 true AU464864B2 (en) 1975-08-22

Family

ID=5797823

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38666/72A Expired AU464864B2 (en) 1971-02-05 1972-02-04 Benzofurane derivatives, process for their manufacture and their use as optical brighteners

Country Status (17)

Country Link
JP (1) JPS5012456B1 (es)
AR (1) AR193060A1 (es)
AT (1) AT327854B (es)
AU (1) AU464864B2 (es)
BE (1) BE779039A (es)
BR (1) BR7200668D0 (es)
CA (1) CA981255A (es)
CH (3) CH568433B5 (es)
DD (1) DD101444A5 (es)
ES (1) ES399375A1 (es)
FR (1) FR2124529B1 (es)
GB (1) GB1386614A (es)
IT (1) IT948064B (es)
NL (1) NL7201238A (es)
SE (1) SE382214B (es)
SU (1) SU473370A3 (es)
YU (1) YU35133B (es)

Also Published As

Publication number Publication date
CH568433B5 (es) 1975-10-31
BE779039A (fr) 1972-08-07
FR2124529A1 (es) 1972-09-22
DD101444A5 (es) 1973-11-05
YU26072A (en) 1980-03-15
ATA86972A (de) 1975-05-15
GB1386614A (en) 1975-03-12
IT948064B (it) 1973-05-30
SU473370A3 (ru) 1975-06-05
AT327854B (de) 1976-02-25
JPS5012456B1 (es) 1975-05-12
AU3866672A (en) 1973-08-09
YU35133B (en) 1980-09-25
FR2124529B1 (es) 1977-07-15
DE2105305A1 (de) 1972-09-28
SE382214B (sv) 1976-01-19
CA981255A (en) 1976-01-06
DE2105305B2 (de) 1976-05-06
CH158672A4 (es) 1974-08-30
ES399375A1 (es) 1975-06-01
NL7201238A (es) 1972-08-08
BR7200668D0 (pt) 1973-07-17
AR193060A1 (es) 1973-03-30
CH569826A5 (es) 1975-11-28

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