CA1196640A - Process for the preparation of phenylpyridazine compounds - Google Patents

Process for the preparation of phenylpyridazine compounds

Info

Publication number
CA1196640A
CA1196640A CA000425544A CA425544A CA1196640A CA 1196640 A CA1196640 A CA 1196640A CA 000425544 A CA000425544 A CA 000425544A CA 425544 A CA425544 A CA 425544A CA 1196640 A CA1196640 A CA 1196640A
Authority
CA
Canada
Prior art keywords
acetone
water
phenyl
alkali metal
hydroxy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000425544A
Other languages
English (en)
French (fr)
Inventor
Franz Raninger
Engelbert Kloimstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz 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 Chemie Linz AG filed Critical Chemie Linz AG
Application granted granted Critical
Publication of CA1196640A publication Critical patent/CA1196640A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000425544A 1982-05-19 1983-04-08 Process for the preparation of phenylpyridazine compounds Expired CA1196640A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3218976.1 1982-05-19
DE3218976A DE3218976A1 (de) 1982-05-19 1982-05-19 Verfahren zur herstellung von phenylpyridazinverbindungen
AT0204882A AT375071B (de) 1982-05-19 1982-05-25 Verfahren zur herstellung von phenylpyridazinverbindungen

Publications (1)

Publication Number Publication Date
CA1196640A true CA1196640A (en) 1985-11-12

Family

ID=25597514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425544A Expired CA1196640A (en) 1982-05-19 1983-04-08 Process for the preparation of phenylpyridazine compounds

Country Status (10)

Country Link
US (1) US4478999A (en, 2012)
EP (1) EP0095569B1 (en, 2012)
JP (1) JPS58210069A (en, 2012)
AT (1) AT375071B (en, 2012)
BR (1) BR8302611A (en, 2012)
CA (1) CA1196640A (en, 2012)
CS (1) CS236877B2 (en, 2012)
DE (1) DE3218976A1 (en, 2012)
DK (1) DK154971C (en, 2012)
SU (1) SU1179925A3 (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110878081B (zh) * 2018-09-06 2024-05-03 青岛清原化合物有限公司 吡啶环取代的哒嗪醇类化合物及其衍生物、制备方法、除草组合物和应用
CN110128352A (zh) * 2018-02-02 2019-08-16 青岛清原化合物有限公司 哒嗪醇类化合物及其衍生物、制备方法、除草组合物和应用
WO2019148850A1 (zh) 2018-02-02 2019-08-08 青岛清原化合物有限公司 吡啶环取代的哒嗪醇类化合物及其衍生物、制备方法、除草组合物和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT320657B (de) * 1972-11-23 1975-02-25 Chemie Linz Ag Verfahren zur Herstellung von 3-Phenyl-6-halogen-pyridazinverbindungen
DE2331398C3 (de) * 1973-06-20 1979-10-11 Lentia Gmbh Ester von S-PhenyM-hydroxy-e-halogenpyridazinverbindungen, ihre Herstellung und sie enthaltende herbizide Mittel
US4111936A (en) * 1974-06-18 1978-09-05 Smith Kline & French Laboratories Limited Pyridazinethiones
DD145912A1 (de) * 1979-03-28 1981-01-14 Horst Zaschke Verfahren zur herstellung von neue 4-subst.-thiobenzoesaeure-s-eckige klammer auf 6-alkyl xy-pyridazinyl-(3)-estern eckige klammer zu

Also Published As

Publication number Publication date
AT375071B (de) 1984-06-25
DE3218976A1 (de) 1983-11-24
DK154971B (da) 1989-01-16
US4478999A (en) 1984-10-23
SU1179925A3 (ru) 1985-09-15
JPH0465833B2 (en, 2012) 1992-10-21
BR8302611A (pt) 1984-01-17
DK221383D0 (da) 1983-05-18
EP0095569B1 (de) 1987-01-28
DK221383A (da) 1983-11-20
ATA204882A (de) 1983-11-15
CS236877B2 (en) 1985-05-15
JPS58210069A (ja) 1983-12-07
EP0095569A3 (en) 1984-12-05
EP0095569A2 (de) 1983-12-07
DK154971C (da) 1989-07-10

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry