SE433077B - Forfarande for framstellning av 4,5-dikloro-2-fenyl-3(2h)-pyridazinon utgaende fran 5-kloro-4-amino-2-fenyl-3(2h)-pyridazinon - Google Patents

Forfarande for framstellning av 4,5-dikloro-2-fenyl-3(2h)-pyridazinon utgaende fran 5-kloro-4-amino-2-fenyl-3(2h)-pyridazinon

Info

Publication number
SE433077B
SE433077B SE7906416A SE7906416A SE433077B SE 433077 B SE433077 B SE 433077B SE 7906416 A SE7906416 A SE 7906416A SE 7906416 A SE7906416 A SE 7906416A SE 433077 B SE433077 B SE 433077B
Authority
SE
Sweden
Prior art keywords
phenyl
pyridazinone
dichloro
amino
chloro
Prior art date
Application number
SE7906416A
Other languages
English (en)
Swedish (sv)
Other versions
SE7906416L (sv
Inventor
R Motta
Original Assignee
Oxon Italia Spa
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 Oxon Italia Spa filed Critical Oxon Italia Spa
Publication of SE7906416L publication Critical patent/SE7906416L/xx
Publication of SE433077B publication Critical patent/SE433077B/sv

Links

Classifications

    • 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
    • C07D237/22Nitrogen and oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
SE7906416A 1978-07-28 1979-07-27 Forfarande for framstellning av 4,5-dikloro-2-fenyl-3(2h)-pyridazinon utgaende fran 5-kloro-4-amino-2-fenyl-3(2h)-pyridazinon SE433077B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83624/78A IT1107509B (it) 1978-07-28 1978-07-28 Procedimento per ottenere 4,5-dicloro-2-fenil-3(2h)-piridazinone a partire da 5-cloro-4-ammino-2-fenil-3(2h)-piridazinone

Publications (2)

Publication Number Publication Date
SE7906416L SE7906416L (sv) 1980-01-29
SE433077B true SE433077B (sv) 1984-05-07

Family

ID=11323300

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906416A SE433077B (sv) 1978-07-28 1979-07-27 Forfarande for framstellning av 4,5-dikloro-2-fenyl-3(2h)-pyridazinon utgaende fran 5-kloro-4-amino-2-fenyl-3(2h)-pyridazinon

Country Status (17)

Country Link
US (1) US4237287A (de)
JP (1) JPS5520787A (de)
AT (1) AT367413B (de)
BE (1) BE877936A (de)
BR (1) BR7904765A (de)
CA (1) CA1119173A (de)
CH (1) CH640839A5 (de)
DK (1) DK146204C (de)
ES (1) ES482895A1 (de)
FR (1) FR2432020A1 (de)
GB (1) GB2027704B (de)
IL (1) IL57771A (de)
IT (1) IT1107509B (de)
NL (1) NL7905411A (de)
SE (1) SE433077B (de)
SU (1) SU991946A3 (de)
YU (1) YU41167B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937421A1 (de) * 1979-09-15 1981-04-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6)

Also Published As

Publication number Publication date
SU991946A3 (ru) 1983-01-23
NL7905411A (nl) 1980-01-30
SE7906416L (sv) 1980-01-29
BE877936A (fr) 1979-11-16
GB2027704A (en) 1980-02-27
YU41167B (en) 1986-12-31
DK146204B (da) 1983-07-25
FR2432020B1 (de) 1984-08-10
CH640839A5 (it) 1984-01-31
ATA516779A (de) 1981-11-15
IT7883624A0 (it) 1978-07-28
FR2432020A1 (fr) 1980-02-22
DK146204C (da) 1983-12-27
GB2027704B (en) 1982-11-17
DK318979A (da) 1980-01-29
US4237287A (en) 1980-12-02
ES482895A1 (es) 1980-04-01
CA1119173A (en) 1982-03-02
IL57771A (en) 1983-03-31
IL57771A0 (en) 1979-11-30
IT1107509B (it) 1985-11-25
JPS6242899B2 (de) 1987-09-10
YU182979A (en) 1983-01-21
BR7904765A (pt) 1980-04-22
AT367413B (de) 1982-07-12
JPS5520787A (en) 1980-02-14

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