IL129251A - Process and intermediate for the production of pyridazine herbicides and process for the preparation of the intermediate - Google Patents

Process and intermediate for the production of pyridazine herbicides and process for the preparation of the intermediate

Info

Publication number
IL129251A
IL129251A IL12925197A IL12925197A IL129251A IL 129251 A IL129251 A IL 129251A IL 12925197 A IL12925197 A IL 12925197A IL 12925197 A IL12925197 A IL 12925197A IL 129251 A IL129251 A IL 129251A
Authority
IL
Israel
Prior art keywords
preparation
production
pyridazine herbicides
pyridazine
herbicides
Prior art date
Application number
IL12925197A
Other languages
English (en)
Other versions
IL129251A0 (en
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
Publication of IL129251A0 publication Critical patent/IL129251A0/xx
Publication of IL129251A publication Critical patent/IL129251A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/58—Benzoxazoles; 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C07C251/74—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C251/76—Hydrazones 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic 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
    • C07D237/10—Heterocyclic 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
    • C07D237/14—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/36—1,4-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)
IL12925197A 1996-10-21 1997-10-16 Process and intermediate for the production of pyridazine herbicides and process for the preparation of the intermediate IL129251A (en)

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 (2)

Publication Number Publication Date
IL129251A0 IL129251A0 (en) 2000-02-17
IL129251A true IL129251A (en) 2003-09-17

Family

ID=26477120

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12925197A IL129251A (en) 1996-10-21 1997-10-16 Process and intermediate for the production of pyridazine herbicides and process for the preparation of the intermediate

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
NZ315400A (en) * 1995-08-21 2000-01-28 Sumitomo Chemical Co Pyridazin-3-one derivatives, their use, and intermediates for their production
US6869913B1 (en) * 1995-08-21 2005-03-22 Sumitomo Chemical Company, Limited Pyridazin-3-one derivatives, their use and intermediates for their production
KR20010021881A (ko) * 1997-07-15 2001-03-15 구시비키 히로노리 알콕시이미노 치환 이환식 유도체를 유효성분으로 하는병해 또는 해충 방제제
EP1070055A1 (de) * 1998-04-09 2001-01-24 Bayer Aktiengesellschaft Substituierte phenylpyridazinone
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
JP6112449B2 (ja) 2009-07-16 2017-04-12 パソロジカ エルエルシー Ｍｇｂｇを含む経口送達用の医薬品および疾患を処置する方法
CN109432073A (zh) 2013-01-08 2019-03-08 帕萨罗杰卡有限公司 Mgbg在制备治疗或预防进行性ms及其进展的药物中的用途

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
NZ315400A (en) * 1995-08-21 2000-01-28 Sumitomo Chemical Co Pyridazin-3-one derivatives, their use, and intermediates for their production
ZA978995B (en) * 1996-10-21 1998-08-25 Sumitomo Chemical Co Production of pyridazine herbicide

Also Published As

Publication number Publication date
EP0934254A1 (de) 1999-08-11
IL129251A0 (en) 2000-02-17
US6333413B1 (en) 2001-12-25
BR9713262B1 (pt) 2009-01-13
ATE216358T1 (de) 2002-05-15
DE69712082T2 (de) 2002-11-14
CO5210922A1 (es) 2002-10-30
KR100484986B1 (ko) 2005-04-22
WO1998017632A1 (en) 1998-04-30
KR20000052700A (ko) 2000-08-25
AR009380A1 (es) 2000-04-12
AU4572997A (en) 1998-05-15
US6156891A (en) 2000-12-05
BR9713262A (pt) 2000-03-28
EP0934254B1 (de) 2002-04-17
DE69712082D1 (de) 2002-05-23

Similar Documents

Publication Publication Date Title
IL113850A0 (en) Process and intermediates for the preparation of 3-aryluracils
EP0694531A3 (de) Verfahren zur Herstellung von wasserverdünnbaren Urethanharzen und deren Verwendung
EP0699695A3 (de) Verfahren zur Herstellung von Polyacetalcopolymeren
IL129759A0 (en) Process for the preparation of benzyl-ethers
HU9403057D0 (en) Process for the preparation of pesticides and intermediates
HRP990318B1 (en) PROCESS FOR PREPARATION OF PYRAZOLO/4,3-d/PYRIMIDIN-7-ONES AND INTERMEDIATES THEREOF
KR970000398B1 (en) Process for the preparation of 1,1,1,2-tetrafluoro-2-chloroethan and pentafluorethane
IL129251A (en) Process and intermediate for the production of pyridazine herbicides and process for the preparation of the intermediate
SG46689A1 (en) Process for the preparation of 2-h-heptafluoropropane
HUP9600320A2 (en) Process and new intermediates for the preparation of triazolinon-derivatives
GB9509826D0 (en) Process for the preparation of imidazolutidine
AU1578995A (en) Process of preparing ferric sulfate
IL128026A0 (en) Process for the preparation of hexanitrohexa-azaisowurtzitanes
ZA974582B (en) Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
GR3035436T3 (en) Process for the preparation of 2-H-heptafluoropropane
ZA987326B (en) Process for the preparation of heteroarylcarboxylic amides and esters.
HUP9903814A3 (en) Process for the preparation of pesticides, intermediates and preparation thereof
IL129250A0 (en) Production of pyridazine herbicides
EP0831156A4 (de) Verfahren zur herstellung von 3-alkoxymethylcephemen
ZA9510894B (en) Process for the preparation of chloromethylpyridines
IL116493A0 (en) Process for the preparation of sameridine
IL119868A0 (en) Process for the preparation of 4,4'-oxybisphthalic dianhydride
IL116759A0 (en) Process for the preparation of para-fluorophenol
IL120560A0 (en) Process for the preparation of pyrimidinone compounds and intermediates produced thereby
ZA978949B (en) Production of pyridazine herbicides.

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees