CA2024217A1 - 3-phenylbenzofuran-2-ones - Google Patents

3-phenylbenzofuran-2-ones

Info

Publication number
CA2024217A1
CA2024217A1 CA2024217A CA2024217A CA2024217A1 CA 2024217 A1 CA2024217 A1 CA 2024217A1 CA 2024217 A CA2024217 A CA 2024217A CA 2024217 A CA2024217 A CA 2024217A CA 2024217 A1 CA2024217 A1 CA 2024217A1
Authority
CA
Canada
Prior art keywords
phenyl
see formula
c8alkyl
c4alkyl
substituted
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.)
Granted
Application number
CA2024217A
Other languages
French (fr)
Other versions
CA2024217C (en
Inventor
Paul Dubs
Rita Pitteloud
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
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 CA2024217A1 publication Critical patent/CA2024217A1/en
Application granted granted Critical
Publication of CA2024217C publication Critical patent/CA2024217C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D307/82—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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic 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
    • C07D407/02—Heterocyclic 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 two hetero rings
    • C07D407/04—Heterocyclic 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 two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • 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
    • 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

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)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Novel compounds of the formula I

(see formula I) in which R1 is C13-C30alkyl, R2 is hydrogen, C1-C10alkyl, C5-C12cycloalkyl, C5-C7cycloalkyl which is substituted by C1-C4alkyl, or is phenyl or C7-C12phenylalkyl, R3 is hydrogen or C1-C4alkyl and Z is phenyl, phenyl which is substituted by C1-C8alkyl, C1-C4alkoxy or chlorine, a group (see formula I) in which n is 1 or 2 or a group (see formula I) in which the radicals A independently of one another are C1-C8alkyl, methoxy or ethoxy, are suitable for stabilizing organic material against oxidative, thermal and actinic degradation.
CA002024217A 1989-08-31 1990-08-29 3-phenylbenzofuran-2-ones Expired - Fee Related CA2024217C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH315389 1989-08-31
CH3153/89-9 1989-08-31

Publications (2)

Publication Number Publication Date
CA2024217A1 true CA2024217A1 (en) 1991-03-01
CA2024217C CA2024217C (en) 2001-02-13

Family

ID=4249763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002024217A Expired - Fee Related CA2024217C (en) 1989-08-31 1990-08-29 3-phenylbenzofuran-2-ones

Country Status (8)

Country Link
EP (1) EP0415887B1 (en)
JP (1) JP2923681B2 (en)
KR (1) KR0151398B1 (en)
BR (1) BR9004316A (en)
CA (1) CA2024217C (en)
DE (1) DE59007379D1 (en)
ES (1) ES2062486T3 (en)
SK (1) SK279733B6 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252325A (en) * 1991-01-31 1992-08-05 Ciba Geigy Ag Stabilised polyolefin
US5252643A (en) * 1991-07-01 1993-10-12 Ciba-Geigy Corporation Thiomethylated benzofuran-2-ones
TW206220B (en) * 1991-07-01 1993-05-21 Ciba Geigy Ag
MX9205504A (en) * 1991-11-01 1993-06-01 Ciba Geigy Ag COMPOSITION AND PROCESS FOR THE PREPARATION OF ARTICLES THAT HAVE MOLDING STABILITY
EP0543778A1 (en) * 1991-11-19 1993-05-26 Ciba-Geigy Ag Compositions protected against oxydation and scorching, respectively polyetherpolyol and polyurethane
EP0545861B1 (en) * 1991-11-29 1995-12-27 Ciba-Geigy Ag Diphenylacetic acid derivatives as stabilisers for organic material
TW260686B (en) * 1992-05-22 1995-10-21 Ciba Geigy
NL9300801A (en) * 1992-05-22 1993-12-16 Ciba Geigy 3- (ACYLOXYPHENYL) BENZOFURAN-2-ON AS STABILIZERS.
GB2267490B (en) * 1992-05-22 1995-08-09 Ciba Geigy Ag 3-(Carboxymethoxyphenyl)benzofuran-2-one stabilisers
MX9305489A (en) * 1992-09-23 1994-03-31 Ciba Geigy Ag 3- (DIHIDROBENZOFURAN-5-IL) BENZOFURAN-2-ONAS, STABILIZERS.
TW255902B (en) * 1992-09-23 1995-09-01 Ciba Geigy
TW270133B (en) * 1993-09-17 1996-02-11 Ciba Geigy
CH686306A5 (en) * 1993-09-17 1996-02-29 Ciba Geigy Ag 3-aryl-benzofuranones as stabilizers.
DE59702969D1 (en) * 1996-10-30 2001-03-08 Ciba Sc Holding Ag Stabilizer combination for the rotomolding process
ES2149678B1 (en) * 1997-03-06 2001-05-16 Ciba Sc Holding Ag STABILIZATION OF POLYCARBONATES, POLYESTERS AND POLYCETONES.
WO1999041307A1 (en) * 1998-02-17 1999-08-19 The Dow Chemical Company Hydrogenated aromatic polymer compositions containing stabilizers
WO2000025731A1 (en) * 1998-11-02 2000-05-11 Ciba Specialty Chemicals Holding Inc. Stabilisation of body-care and household products
US6569927B1 (en) 2000-10-06 2003-05-27 Uniroyal Chemical Company, Inc. Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones
KR100491610B1 (en) * 2002-01-07 2005-05-27 백순기 Aerosol type brightener for shoes
KR101459162B1 (en) * 2006-06-21 2014-11-07 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 Process for producing protective film for polarizer, protective film for polarizer, polarizer, and liquid-crystal display
JP2008015413A (en) * 2006-07-10 2008-01-24 Konica Minolta Opto Inc Polarizing plate protective film, method of manufacturing the same, polarizing plate and liquid crystal display device
WO2008007566A1 (en) * 2006-07-13 2008-01-17 Konica Minolta Opto, Inc. Process for producing protective film for polarizer, protective film for polarizer, polarizer, and liquid-crystal display
US20090092561A1 (en) * 2007-10-09 2009-04-09 Lupia Joseph A Body-care and household products and compositions comprising specific sulfur-containing compounds
JP2023062760A (en) * 2021-10-22 2023-05-09 富士フイルム株式会社 lactone compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044272B (en) * 1979-02-05 1983-03-16 Sandoz Ltd Stabilising polymers
DE3006268A1 (en) * 1980-02-20 1981-08-27 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH NON-DIFFUSING ELECTRON DONOR PRECURSOR CONNECTIONS

Also Published As

Publication number Publication date
EP0415887A2 (en) 1991-03-06
DE59007379D1 (en) 1994-11-10
CA2024217C (en) 2001-02-13
ES2062486T3 (en) 1994-12-16
SK279733B6 (en) 1999-03-12
BR9004316A (en) 1991-09-03
EP0415887B1 (en) 1994-10-05
KR910004589A (en) 1991-03-29
JP2923681B2 (en) 1999-07-26
KR0151398B1 (en) 1998-10-15
EP0415887A3 (en) 1991-09-25
SK425690A3 (en) 1999-03-10
JPH03204872A (en) 1991-09-06

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