ATE216358T1 - Herstellung von pyridazin-herbiziden - Google Patents

Herstellung von pyridazin-herbiziden

Info

Publication number
ATE216358T1
ATE216358T1 AT97944130T AT97944130T ATE216358T1 AT E216358 T1 ATE216358 T1 AT E216358T1 AT 97944130 T AT97944130 T AT 97944130T AT 97944130 T AT97944130 T AT 97944130T AT E216358 T1 ATE216358 T1 AT E216358T1
Authority
AT
Austria
Prior art keywords
production
pyridazine herbicides
pyridazine
herbicides
Prior art date
Application number
AT97944130T
Other languages
English (en)
Inventor
Takashi Furukawa
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of ATE216358T1 publication Critical patent/ATE216358T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • C07C251/74Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C251/76Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/58Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
    • C07D237/14Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/281,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/341,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/361,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings condensed with one six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT97944130T 1996-10-21 1997-10-16 Herstellung von pyridazin-herbiziden ATE216358T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27825596 1996-10-21
JP14624197 1997-06-04
PCT/JP1997/003726 WO1998017632A1 (en) 1996-10-21 1997-10-16 Production of pyridazine herbicides

Publications (1)

Publication Number Publication Date
ATE216358T1 true ATE216358T1 (de) 2002-05-15

Family

ID=26477120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97944130T ATE216358T1 (de) 1996-10-21 1997-10-16 Herstellung von pyridazin-herbiziden

Country Status (11)

Country Link
US (2) US6156891A (de)
EP (1) EP0934254B1 (de)
KR (1) KR100484986B1 (de)
AR (1) AR009380A1 (de)
AT (1) ATE216358T1 (de)
AU (1) AU4572997A (de)
BR (1) BR9713262B1 (de)
CO (1) CO5210922A1 (de)
DE (1) DE69712082T2 (de)
IL (1) IL129251A (de)
WO (1) WO1998017632A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9609908A (pt) * 1995-08-21 1999-03-02 Sumitomo Chemical Co Derivados de piridazin - 3 - ona sua utilização e intermediários para sua produção
US6869913B1 (en) * 1995-08-21 2005-03-22 Sumitomo Chemical Company, Limited Pyridazin-3-one derivatives, their use and intermediates for their production
AU8130198A (en) 1997-07-15 1999-02-10 Agro-Kanesho Co. Ltd. Disease or insect pest control agent containing alkoxyimino-substit uted bicyclicderivative as active ingredient
CA2327806A1 (en) * 1998-04-09 1999-10-21 Bayer Aktiengesellschaft Substituted phenyl pyridazinones
JP3890816B2 (ja) 1998-12-09 2007-03-07 住友化学株式会社 ピリダジン−3−オン誘導体の製造法
JP4581153B2 (ja) * 1999-02-03 2010-11-17 住友化学株式会社 ピリダジン−3−オン誘導体の製造方法
DK2453886T3 (en) 2009-07-16 2019-03-25 Pathologica Llc ORGANIC ADMINISTRATION COMPREHENSIVE MGBG AND DISEASE METHODS
AU2014205529B2 (en) 2013-01-08 2018-08-09 Pathologica Llc Methods and compositions for treatment of demyelinating diseases

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR230050A1 (es) * 1980-10-03 1984-02-29 Rohm & Haas Compuesto derivado de 1-fenil-1,4-dihidro-4-oxo-3,5-dicarboxipirazina,composicion que lo comprende y procedimientos para repararlo
BR9609908A (pt) * 1995-08-21 1999-03-02 Sumitomo Chemical Co Derivados de piridazin - 3 - ona sua utilização e intermediários para sua produção
ZA978995B (en) * 1996-10-21 1998-08-25 Sumitomo Chemical Co Production of pyridazine herbicide

Also Published As

Publication number Publication date
IL129251A (en) 2003-09-17
DE69712082D1 (de) 2002-05-23
WO1998017632A1 (en) 1998-04-30
DE69712082T2 (de) 2002-11-14
AR009380A1 (es) 2000-04-12
US6156891A (en) 2000-12-05
BR9713262B1 (pt) 2009-01-13
EP0934254B1 (de) 2002-04-17
IL129251A0 (en) 2000-02-17
BR9713262A (pt) 2000-03-28
AU4572997A (en) 1998-05-15
KR20000052700A (ko) 2000-08-25
US6333413B1 (en) 2001-12-25
KR100484986B1 (ko) 2005-04-22
CO5210922A1 (es) 2002-10-30
EP0934254A1 (de) 1999-08-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties