FR1206940A - Process for preparing new tetrahydro-dioxo-pyridazines - Google Patents

Process for preparing new tetrahydro-dioxo-pyridazines

Info

Publication number
FR1206940A
FR1206940A FR1206940DA FR1206940A FR 1206940 A FR1206940 A FR 1206940A FR 1206940D A FR1206940D A FR 1206940DA FR 1206940 A FR1206940 A FR 1206940A
Authority
FR
France
Prior art keywords
pyridazines
dioxo
preparing new
new tetrahydro
tetrahydro
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
Other languages
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1206940A publication Critical patent/FR1206940A/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
    • C07D237/16—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1206940D 1957-05-24 1958-05-23 Process for preparing new tetrahydro-dioxo-pyridazines Expired FR1206940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1206940X 1957-05-24

Publications (1)

Publication Number Publication Date
FR1206940A true FR1206940A (en) 1960-02-12

Family

ID=4563000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206940D Expired FR1206940A (en) 1957-05-24 1958-05-23 Process for preparing new tetrahydro-dioxo-pyridazines

Country Status (1)

Country Link
FR (1) FR1206940A (en)

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