AT343125B - Verfahren zur herstellung von 3-phenylpyridazon- (6) - Google Patents

Verfahren zur herstellung von 3-phenylpyridazon- (6)

Info

Publication number
AT343125B
AT343125B AT217076A AT217076A AT343125B AT 343125 B AT343125 B AT 343125B AT 217076 A AT217076 A AT 217076A AT 217076 A AT217076 A AT 217076A AT 343125 B AT343125 B AT 343125B
Authority
AT
Austria
Prior art keywords
phenylpyridazone
preparing
Prior art date
Application number
AT217076A
Other languages
English (en)
Other versions
ATA217076A (de
Inventor
Peter Dr Reich-Rohrwig
Franz Dr Raninger
Rudolf Dr Woerther
Engelbert Ing Kloimstein
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
Priority to AT217076A priority Critical patent/AT343125B/de
Priority to DE2614827A priority patent/DE2614827C2/de
Priority to CH358177A priority patent/CH626071A5/de
Priority to JP3121477A priority patent/JPS52116485A/ja
Publication of ATA217076A publication Critical patent/ATA217076A/de
Application granted granted Critical
Publication of AT343125B publication Critical patent/AT343125B/de

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT217076A 1976-03-24 1976-03-24 Verfahren zur herstellung von 3-phenylpyridazon- (6) AT343125B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT217076A AT343125B (de) 1976-03-24 1976-03-24 Verfahren zur herstellung von 3-phenylpyridazon- (6)
DE2614827A DE2614827C2 (de) 1976-03-24 1976-04-06 Verfahren zur Herstellung von 3-Phenylpyridazon-(6)
CH358177A CH626071A5 (en) 1976-03-24 1977-03-22 Process for preparing 3-phenyl-6-pyridazone
JP3121477A JPS52116485A (en) 1976-03-24 1977-03-23 Preparation of 33phenylpyridazonee*6*

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT217076A AT343125B (de) 1976-03-24 1976-03-24 Verfahren zur herstellung von 3-phenylpyridazon- (6)
DE2614827A DE2614827C2 (de) 1976-03-24 1976-04-06 Verfahren zur Herstellung von 3-Phenylpyridazon-(6)

Publications (2)

Publication Number Publication Date
ATA217076A ATA217076A (de) 1977-09-15
AT343125B true AT343125B (de) 1978-05-10

Family

ID=25597844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT217076A AT343125B (de) 1976-03-24 1976-03-24 Verfahren zur herstellung von 3-phenylpyridazon- (6)

Country Status (4)

Country Link
JP (1) JPS52116485A (de)
AT (1) AT343125B (de)
CH (1) CH626071A5 (de)
DE (1) DE2614827C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819798A1 (de) * 1978-05-05 1979-11-08 Lentia Gmbh Verfahren zur herstellung von 3-phenyl-pyridazon-(6)
DE3226768A1 (de) * 1981-11-05 1983-05-26 Hoechst Ag, 6230 Frankfurt Derivate der cis, endo-2-azabicyclo-(3.3.0)-octan-3-carbonsaeure, verfahren zu ihrer herstellung, diese enthaltende mittel und deren verwendung
EP0101156A3 (de) * 1982-06-24 1984-08-22 Smith Kline & French Laboratories Limited Verfahren zur Herstellung von 6-(2-Hydroxyphenyl)-3-pyridazinon
NZ208107A (en) * 1983-05-11 1986-12-05 Byk Gulden Lomberg Chem Fab 6-aryl-3(2h)-pyridazinones and pharmaceutical compositions

Also Published As

Publication number Publication date
CH626071A5 (en) 1981-10-30
DE2614827A1 (de) 1977-10-20
JPS52116485A (en) 1977-09-29
DE2614827C2 (de) 1983-01-20
JPS56429B2 (de) 1981-01-08
ATA217076A (de) 1977-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee