CA2072717A1 - Bisbenzofuran-2-ones - Google Patents

Bisbenzofuran-2-ones

Info

Publication number
CA2072717A1
CA2072717A1 CA002072717A CA2072717A CA2072717A1 CA 2072717 A1 CA2072717 A1 CA 2072717A1 CA 002072717 A CA002072717 A CA 002072717A CA 2072717 A CA2072717 A CA 2072717A CA 2072717 A1 CA2072717 A1 CA 2072717A1
Authority
CA
Canada
Prior art keywords
tert
butyl
bis
hydroxy
phenyl
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.)
Abandoned
Application number
CA002072717A
Other languages
English (en)
French (fr)
Inventor
Peter Nesvadba
Carla Attinger-Sorato
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 Schweiz AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2072717A1 publication Critical patent/CA2072717A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D407/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/14Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic 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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82Benzo [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
    • C07D307/83Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Furan Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA002072717A 1991-07-01 1992-06-29 Bisbenzofuran-2-ones Abandoned CA2072717A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH193591 1991-07-01
CH1935/91-8 1991-07-01

Publications (1)

Publication Number Publication Date
CA2072717A1 true CA2072717A1 (en) 1993-01-02

Family

ID=4222048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002072717A Abandoned CA2072717A1 (en) 1991-07-01 1992-06-29 Bisbenzofuran-2-ones

Country Status (11)

Country Link
US (1) US5216052A (enExample)
JP (1) JP3062977B2 (enExample)
KR (1) KR100218594B1 (enExample)
BE (1) BE1005299A3 (enExample)
CA (1) CA2072717A1 (enExample)
DE (1) DE4221068A1 (enExample)
FR (1) FR2678616B1 (enExample)
GB (1) GB2257140B (enExample)
IT (1) IT1255191B (enExample)
NL (1) NL9201164A (enExample)
TW (1) TW206220B (enExample)

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FR2678616B1 (fr) 1993-12-03
GB2257140A (en) 1993-01-06
JPH05230050A (ja) 1993-09-07
FR2678616A1 (fr) 1993-01-08
US5216052A (en) 1993-06-01
DE4221068A1 (de) 1993-01-14
NL9201164A (nl) 1993-02-01
ITMI921588A1 (it) 1993-12-30
KR930002336A (ko) 1993-02-23
BE1005299A3 (fr) 1993-06-22
ITMI921588A0 (it) 1992-06-30
TW206220B (enExample) 1993-05-21
GB2257140B (en) 1995-03-01
IT1255191B (it) 1995-10-20
JP3062977B2 (ja) 2000-07-12
GB9213596D0 (en) 1992-08-12
KR100218594B1 (en) 1999-09-01

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