AU4513699A - Process for the preparation of 3-aryl-benzofuranones - Google Patents

Process for the preparation of 3-aryl-benzofuranones

Info

Publication number
AU4513699A
AU4513699A AU45136/99A AU4513699A AU4513699A AU 4513699 A AU4513699 A AU 4513699A AU 45136/99 A AU45136/99 A AU 45136/99A AU 4513699 A AU4513699 A AU 4513699A AU 4513699 A AU4513699 A AU 4513699A
Authority
AU
Australia
Prior art keywords
preparation
benzofuranones
aryl
formula
general symbols
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
AU45136/99A
Other languages
English (en)
Inventor
Samuel Evans
Peter Dr. Nesvadba
Michael Tinkl
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 Spezialitaetenchemie Holding 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 Spezialitaetenchemie Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of AU4513699A publication Critical patent/AU4513699A/en
Abandoned 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring, e.g. quinone methides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
AU45136/99A 1998-06-25 1999-06-15 Process for the preparation of 3-aryl-benzofuranones Abandoned AU4513699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1355/98 1998-06-25
CH135598 1998-06-25
PCT/EP1999/004117 WO1999067232A2 (en) 1998-06-25 1999-06-15 Process for the preparation of 3-aryl-benzofuranones

Publications (1)

Publication Number Publication Date
AU4513699A true AU4513699A (en) 2000-01-10

Family

ID=4208536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45136/99A Abandoned AU4513699A (en) 1998-06-25 1999-06-15 Process for the preparation of 3-aryl-benzofuranones

Country Status (14)

Country Link
US (2) US6417358B1 (https=)
EP (1) EP1089991B1 (https=)
JP (1) JP2002518493A (https=)
KR (1) KR100578455B1 (https=)
CN (1) CN100412069C (https=)
AT (1) ATE234827T1 (https=)
AU (1) AU4513699A (https=)
BR (1) BR9911586A (https=)
CA (1) CA2334341C (https=)
DE (1) DE69906074T2 (https=)
ES (1) ES2192852T3 (https=)
MX (1) MXPA00012863A (https=)
TW (1) TWI239332B (https=)
WO (1) WO1999067232A2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343007B (en) * 1998-10-19 2001-11-07 Ciba Sc Holding Ag Colour photographic material
US6809208B2 (en) 2000-02-14 2004-10-26 Ciba Specialty Chemicals Corporation 3-Arylbenzofuranones with electron-withdrawing substituents as stabilizers
EP1170296B1 (en) * 2000-07-07 2005-07-20 Ciba SC Holding AG Process for the preparation of 3-aryl-benzofuran-2-ones
ATE299874T1 (de) * 2000-07-07 2005-08-15 Ciba Sc Holding Ag Verfahren zur herstellung von 3-arylbenzofuran-2- onen
US20050176859A1 (en) * 2001-10-09 2005-08-11 Michael Tinkl Polyester and polyamide compositions of low residual aldehyde content
US7818268B2 (en) * 2001-10-16 2010-10-19 Fitzsimmons Todd E System and method for mail verification
US8034904B2 (en) * 2002-06-14 2011-10-11 Immunogen Inc. Anti-IGF-I receptor antibody
US7390912B2 (en) * 2004-12-17 2008-06-24 Milliken & Company Lactone stabilizing compositions
CN102199137B (zh) * 2010-03-24 2013-03-20 淄博万昌科技股份有限公司 一种制备3-(α-甲氧基)-亚甲基苯并呋喃-2(3H)-酮的方法
CN104447647B (zh) * 2014-10-31 2017-05-10 优缔股份有限公司 一种3‑芳基苯并呋喃酮化合物及其构成的组合物
GB201706162D0 (en) * 2017-04-19 2017-05-31 Nat Univ Singapore Compounds
US20230295373A1 (en) 2020-08-13 2023-09-21 Mitsubishi Gas Chemical Company, Inc. Thermoplastic resin composition for optical material, molded article, compounding agent, method for producing thermoplastic resin composition, and method for improving transmissivity
WO2023068290A1 (ja) 2021-10-22 2023-04-27 三菱瓦斯化学株式会社 熱可塑性樹脂組成物、成形体、熱可塑性樹脂組成物の製造方法及び透過率向上方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA10018A (en) * 1879-05-28 Henry F. Howell Process and apparatus for deodorizing petroleum oil
US4006252A (en) * 1967-05-08 1977-02-01 Ethyl Corporation Methods and compositions for reducing plasma lipid levels
GB2042562B (en) 1979-02-05 1983-05-11 Sandoz Ltd Stabilising polymers
GB8424376D0 (en) * 1984-09-27 1984-10-31 British Petroleum Co Plc Chemical process
JPH055913A (ja) * 1991-06-27 1993-01-14 Toshiba Corp 有機非線形光学材料
JPH05323601A (ja) * 1992-05-25 1993-12-07 Fuji Photo Film Co Ltd ポジ型フオトレジスト組成物
JPH05323600A (ja) * 1992-05-25 1993-12-07 Fuji Photo Film Co Ltd ポジ型フオトレジスト組成物
TW284762B (https=) 1993-09-17 1996-09-01 Ciba Geigy Ag

Also Published As

Publication number Publication date
KR100578455B1 (ko) 2006-05-10
CA2334341C (en) 2008-01-08
EP1089991A2 (en) 2001-04-11
KR20010034913A (ko) 2001-04-25
CA2334341A1 (en) 1999-12-29
ES2192852T3 (es) 2003-10-16
WO1999067232A2 (en) 1999-12-29
US6989446B2 (en) 2006-01-24
JP2002518493A (ja) 2002-06-25
ATE234827T1 (de) 2003-04-15
DE69906074D1 (de) 2003-04-24
BR9911586A (pt) 2001-03-20
DE69906074T2 (de) 2003-08-21
US6417358B1 (en) 2002-07-09
CN100412069C (zh) 2008-08-20
TWI239332B (en) 2005-09-11
US20030018191A1 (en) 2003-01-23
EP1089991B1 (en) 2003-03-19
CN1307570A (zh) 2001-08-08
WO1999067232A3 (en) 2000-02-03
MXPA00012863A (es) 2003-08-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase