BRPI0607720A2 - processo aperfeiçoado para a preparação de diidrobenzofuranos substituìdos por (propenil dissubstituìdos) fenilalquila - Google Patents

processo aperfeiçoado para a preparação de diidrobenzofuranos substituìdos por (propenil dissubstituìdos) fenilalquila

Info

Publication number
BRPI0607720A2
BRPI0607720A2 BRPI0607720-0A BRPI0607720A BRPI0607720A2 BR PI0607720 A2 BRPI0607720 A2 BR PI0607720A2 BR PI0607720 A BRPI0607720 A BR PI0607720A BR PI0607720 A2 BRPI0607720 A2 BR PI0607720A2
Authority
BR
Brazil
Prior art keywords
disubstituted
improved process
preparation
phenylalkyl
substituted dihydrobenzofurans
Prior art date
Application number
BRPI0607720-0A
Other languages
English (en)
Inventor
Charles E Hatch
Jaidev S Goudar
Guozhi Wang
Russell Patera
Original Assignee
Bayer Cropscience 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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of BRPI0607720A2 publication Critical patent/BRPI0607720A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
    • C07F9/65517—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring condensed with carbocyclic rings or carbocyclic ring systems
    • 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
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

PROCESSO APERFEIçOADO PARA A PREPARAçãO DE DIIDROBENZOFURANOS SUBSTITUìDOS POR (PROPENIL DISSUBSTITUìDOS) FENILALQUILA. A presente invenção refere-se a um processo aperfeiçoado para a preparação de diid robenzofu ranos substituidas por (propenil dissubstituídos) fenilalquila. O processo aperfeiçoado focaliza etapas para produzir intermediários chave, a saber, compostos de fórmula I, em que R^ 3^, R^ 4^, R^ 5^, R^ 6^ e x são aqui definidos.
BRPI0607720-0A 2005-02-17 2006-02-16 processo aperfeiçoado para a preparação de diidrobenzofuranos substituìdos por (propenil dissubstituìdos) fenilalquila BRPI0607720A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65373605P 2005-02-17 2005-02-17
PCT/US2006/005345 WO2006088963A1 (en) 2005-02-17 2006-02-16 Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans

Publications (1)

Publication Number Publication Date
BRPI0607720A2 true BRPI0607720A2 (pt) 2009-10-06

Family

ID=36916795

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607720-0A BRPI0607720A2 (pt) 2005-02-17 2006-02-16 processo aperfeiçoado para a preparação de diidrobenzofuranos substituìdos por (propenil dissubstituìdos) fenilalquila

Country Status (7)

Country Link
US (1) US20080319209A1 (pt)
EP (1) EP1853614A4 (pt)
JP (1) JP2008530221A (pt)
CN (1) CN101120008A (pt)
BR (1) BRPI0607720A2 (pt)
TW (1) TW200640939A (pt)
WO (1) WO2006088963A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1853577A4 (en) * 2005-02-17 2009-02-18 Bayer Cropscience Ag IMPROVED PROCESS FOR THE PREPARATION OF (DISUBSTITUTED PROPENYL) PHENYL ALKYL SUBSTITUTED DIHYDROBENZOFURANES
WO2006102387A1 (en) * 2005-03-23 2006-09-28 Bayer Cropscience Ag Improved process for preparing insecticidal (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans
KR20150010981A (ko) * 2007-01-10 2015-01-29 허큘레스 인코포레이티드 제약, 개인 위생 및 가정 위생 적용에서의 응집된 히드록시에틸셀룰로오스의 용도
CN103508987A (zh) * 2012-06-27 2014-01-15 中国科学院大连化学物理研究所 一种合成2,3-二取代苯并二氢呋喃的方法
CN104672247A (zh) * 2013-11-28 2015-06-03 中国科学院大连化学物理研究所 一种合成2,3-二取代苯并二氢呋喃的方法
CN108610227B (zh) * 2016-12-10 2021-02-09 中国科学院大连化学物理研究所 一种制备双环芳香化合物的方法
CN112661763B (zh) * 2020-12-23 2022-12-06 四川大学 一种手性化合物及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU190579B (en) * 1984-07-18 1986-09-29 Nitrokemia Ipartelepek,Hu Plant growth regulating compositions comprising etherified hydroxy-alkyl-phosphonic acid-derivatives as active substance
US4960884A (en) * 1989-03-02 1990-10-02 Fmc Corporation Pesticidal 2-fluoroethyl ethers
JPH05125024A (ja) * 1991-11-05 1993-05-21 Yamanouchi Pharmaceut Co Ltd 新規なアリールオキシアルキルアミン誘導体又はその塩
HRP20000750A2 (en) * 1998-05-14 2001-06-30 Egyt Gyogyszervegyeszeti Gyar Benzofuran derivatives, pharmaceutical composition containing the same, and a process for the preparation of the active ingredient
EA200100182A1 (ru) * 1998-07-27 2001-08-27 Эли Лилли Энд Компани Лечение состояний тревожности
UA82875C2 (en) * 2003-04-30 2008-05-26 Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives and method for controlling insects
WO2006047438A2 (en) * 2004-10-22 2006-05-04 Bayer Cropscience Ag Insecticidal 3-(dihaloalkenyl) phenyl derivatives
EP1853577A4 (en) * 2005-02-17 2009-02-18 Bayer Cropscience Ag IMPROVED PROCESS FOR THE PREPARATION OF (DISUBSTITUTED PROPENYL) PHENYL ALKYL SUBSTITUTED DIHYDROBENZOFURANES

Also Published As

Publication number Publication date
US20080319209A1 (en) 2008-12-25
TW200640939A (en) 2006-12-01
WO2006088963A1 (en) 2006-08-24
EP1853614A1 (en) 2007-11-14
CN101120008A (zh) 2008-02-06
JP2008530221A (ja) 2008-08-07
EP1853614A4 (en) 2008-06-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired