TW200716585A - Improved process for preparing insecticidal (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans - Google Patents

Improved process for preparing insecticidal (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans

Info

Publication number
TW200716585A
TW200716585A TW095110096A TW95110096A TW200716585A TW 200716585 A TW200716585 A TW 200716585A TW 095110096 A TW095110096 A TW 095110096A TW 95110096 A TW95110096 A TW 95110096A TW 200716585 A TW200716585 A TW 200716585A
Authority
TW
Taiwan
Prior art keywords
improved process
disubstitutedpropenyl
phenylalkyl substituted
dihydrobenzofurans
substituted dihydrobenzofurans
Prior art date
Application number
TW095110096A
Other languages
Chinese (zh)
Inventor
Jaidev S Goudar
Charles E Hatch Iii
guo-zhi Wang
Russell Patera
Craig A Polsz
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of TW200716585A publication Critical patent/TW200716585A/en

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
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A61P33/14—Ectoparasiticides, e.g. scabicides
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

An improved process is described for preparing (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans. This improved process is focused on steps to produce key intermediates, namely substituted phenolylalkyl substituted dihydrobenzofurans of formula I: where R3, R4, R5, R6 and x are defined herein.
TW095110096A 2005-03-23 2006-03-23 Improved process for preparing insecticidal (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans TW200716585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66442705P 2005-03-23 2005-03-23

Publications (1)

Publication Number Publication Date
TW200716585A true TW200716585A (en) 2007-05-01

Family

ID=37024160

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095110096A TW200716585A (en) 2005-03-23 2006-03-23 Improved process for preparing insecticidal (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans

Country Status (6)

Country Link
EP (1) EP1863783A4 (en)
JP (1) JP2008534507A (en)
CN (1) CN101146788A (en)
IL (1) IL186017A0 (en)
TW (1) TW200716585A (en)
WO (1) WO2006102387A1 (en)

Family Cites Families (7)

* 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 (en) * 1991-11-05 1993-05-21 Yamanouchi Pharmaceut Co Ltd New aryloxyalkylamine derivative or its salt
AU4977899A (en) * 1998-07-27 2000-02-21 Eli Lilly And Company Treatment of anxiety disorders
CA2523085A1 (en) * 2003-04-30 2004-11-18 Fmc Corporation Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives
BRPI0608084A2 (en) * 2005-02-17 2009-11-10 Bayer Cropscience Ag improved process for preparing phenylalkyl-substituted dihydrobenzofurans (disubstituted propenyl)
EP1853614A4 (en) * 2005-02-17 2008-06-25 Bayer Cropscience Ag Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans

Also Published As

Publication number Publication date
CN101146788A (en) 2008-03-19
EP1863783A4 (en) 2008-06-18
JP2008534507A (en) 2008-08-28
IL186017A0 (en) 2008-01-20
EP1863783A1 (en) 2007-12-12
WO2006102387A1 (en) 2006-09-28

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