FR1413606A - Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones - Google Patents

Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones

Info

Publication number
FR1413606A
FR1413606A FR994127A FR994127A FR1413606A FR 1413606 A FR1413606 A FR 1413606A FR 994127 A FR994127 A FR 994127A FR 994127 A FR994127 A FR 994127A FR 1413606 A FR1413606 A FR 1413606A
Authority
FR
France
Prior art keywords
pyridazones
bromo
nitro
chloro
preparation
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
FR994127A
Other languages
French (fr)
Inventor
Franz Reicheneder
Karl Dury
Peter Dimroth
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR994127A priority Critical patent/FR1413606A/en
Application granted granted Critical
Publication of FR1413606A publication Critical patent/FR1413606A/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)
FR994127A 1963-11-08 1964-11-06 Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones Expired FR1413606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994127A FR1413606A (en) 1963-11-08 1964-11-06 Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0074189 1963-11-08
FR994127A FR1413606A (en) 1963-11-08 1964-11-06 Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones

Publications (1)

Publication Number Publication Date
FR1413606A true FR1413606A (en) 1965-10-08

Family

ID=25966843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994127A Expired FR1413606A (en) 1963-11-08 1964-11-06 Process for the preparation of 4-nitro-chloro- or 5-bromo-6-pyridazones

Country Status (1)

Country Link
FR (1) FR1413606A (en)

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