IT1188889B - Impiego di benzofuran-2-oni e/o in dolin-2-oni come antiossidanti - Google Patents

Impiego di benzofuran-2-oni e/o in dolin-2-oni come antiossidanti

Info

Publication number
IT1188889B
IT1188889B IT47806/80A IT4780680A IT1188889B IT 1188889 B IT1188889 B IT 1188889B IT 47806/80 A IT47806/80 A IT 47806/80A IT 4780680 A IT4780680 A IT 4780680A IT 1188889 B IT1188889 B IT 1188889B
Authority
IT
Italy
Prior art keywords
oni
dolin
benzofuran
antioxidants
Prior art date
Application number
IT47806/80A
Other languages
English (en)
Other versions
IT8047806A1 (it
IT8047806A0 (it
Inventor
Hans Hinsken
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of IT8047806A0 publication Critical patent/IT8047806A0/it
Publication of IT8047806A1 publication Critical patent/IT8047806A1/it
Application granted granted Critical
Publication of IT1188889B publication Critical patent/IT1188889B/it

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
    • C07D307/82—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
    • C07D307/83—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
IT47806/80A 1979-02-05 1980-02-05 Impiego di benzofuran-2-oni e/o in dolin-2-oni come antiossidanti IT1188889B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH110479 1979-02-05
CH879379 1979-09-28

Publications (3)

Publication Number Publication Date
IT8047806A0 IT8047806A0 (it) 1980-02-05
IT8047806A1 IT8047806A1 (it) 1981-08-05
IT1188889B true IT1188889B (it) 1988-01-28

Family

ID=25686661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47806/80A IT1188889B (it) 1979-02-05 1980-02-05 Impiego di benzofuran-2-oni e/o in dolin-2-oni come antiossidanti

Country Status (14)

Country Link
US (3) US4338244A (it)
JP (1) JPS6326771B2 (it)
BR (1) BR8006453A (it)
CA (2) CA1150257A (it)
CH (1) CH645908A5 (it)
DE (1) DE3030673D2 (it)
ES (1) ES488290A0 (it)
FR (4) FR2464278A1 (it)
GB (2) GB2042562B (it)
IT (1) IT1188889B (it)
NL (1) NL8020018A (it)
NO (1) NO802930L (it)
SE (1) SE443570B (it)
WO (1) WO1980001566A1 (it)

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FR2460943B1 (it) 1983-11-25
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US4338244A (en) 1982-07-06
FR2464278B1 (it) 1983-11-18
FR2460943A1 (fr) 1981-01-30
SE8006932L (sv) 1980-10-03
DE3030673D2 (en) 1981-02-26
FR2449106A1 (fr) 1980-09-12
GB2044272A (en) 1980-10-15
IT8047806A1 (it) 1981-08-05
ES8101628A1 (es) 1980-12-16
WO1980001566A1 (en) 1980-08-07
GB2044272B (en) 1983-03-16
GB2042562B (en) 1983-05-11
BR8006453A (pt) 1980-12-30
FR2464261B1 (it) 1984-02-10
FR2464261A1 (fr) 1981-03-06
IT8047806A0 (it) 1980-02-05
NO802930L (no) 1980-10-03
NL8020018A (nl) 1980-11-28
CA1134094A (en) 1982-10-19
FR2449106B1 (fr) 1986-09-05
US4325863A (en) 1982-04-20
ES488290A0 (es) 1980-12-16
CH645908A5 (de) 1984-10-31
JPS6326771B2 (it) 1988-05-31
US4611016A (en) 1986-09-09
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FR2464278A1 (fr) 1981-03-06
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