WO2007005450A3 - Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted heterocycles - Google Patents

Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted heterocycles Download PDF

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Publication number
WO2007005450A3
WO2007005450A3 PCT/US2006/025130 US2006025130W WO2007005450A3 WO 2007005450 A3 WO2007005450 A3 WO 2007005450A3 US 2006025130 W US2006025130 W US 2006025130W WO 2007005450 A3 WO2007005450 A3 WO 2007005450A3
Authority
WO
WIPO (PCT)
Prior art keywords
improved process
disubstitutedpropenyl
preparing
substituted heterocycles
phenylalkyl substituted
Prior art date
Application number
PCT/US2006/025130
Other languages
French (fr)
Other versions
WO2007005450A2 (en
Inventor
Guozhi Wang
Charles E Hatch Iii
Jaidev S Goudar
Russell Patera
Original Assignee
Bayer Cropscience Ag
Guozhi Wang
Charles E Hatch Iii
Jaidev S Goudar
Russell Patera
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, Guozhi Wang, Charles E Hatch Iii, Jaidev S Goudar, Russell Patera filed Critical Bayer Cropscience Ag
Publication of WO2007005450A2 publication Critical patent/WO2007005450A2/en
Publication of WO2007005450A3 publication Critical patent/WO2007005450A3/en

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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 System
    • 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
    • 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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/58—Pyridine rings

Abstract

An improved process is described for preparing (disubstitutedpropenyl) phenylalkyl substituted heterocycles. This improved process is focused on steps to produce key intermediates, namely compounds of formula I; where R3, R4, R5, R7, R8 and x are defined herein.
PCT/US2006/025130 2005-06-30 2006-06-28 Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted heterocycles WO2007005450A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69526105P 2005-06-30 2005-06-30
US60/695,261 2005-06-30

Publications (2)

Publication Number Publication Date
WO2007005450A2 WO2007005450A2 (en) 2007-01-11
WO2007005450A3 true WO2007005450A3 (en) 2007-03-29

Family

ID=37604977

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/025130 WO2007005450A2 (en) 2005-06-30 2006-06-28 Improved process for preparing (disubstitutedpropenyl) phenylalkyl substituted heterocycles

Country Status (2)

Country Link
TW (1) TW200726759A (en)
WO (1) WO2007005450A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225474A (en) * 1977-02-04 1980-09-30 Argus Chemical Corp. Organophosphonate coester stabilizers
US4471048A (en) * 1981-07-10 1984-09-11 Ciba Geigy Ag Photographic material
US5147864A (en) * 1988-12-19 1992-09-15 American Cyanamid Company Bis-arylphosphate ester antagonists of platelet activating factor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225474A (en) * 1977-02-04 1980-09-30 Argus Chemical Corp. Organophosphonate coester stabilizers
US4471048A (en) * 1981-07-10 1984-09-11 Ciba Geigy Ag Photographic material
US5147864A (en) * 1988-12-19 1992-09-15 American Cyanamid Company Bis-arylphosphate ester antagonists of platelet activating factor

Also Published As

Publication number Publication date
TW200726759A (en) 2007-07-16
WO2007005450A2 (en) 2007-01-11

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