FR1305368A - New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation - Google Patents

New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Info

Publication number
FR1305368A
FR1305368A FR854143A FR854143A FR1305368A FR 1305368 A FR1305368 A FR 1305368A FR 854143 A FR854143 A FR 854143A FR 854143 A FR854143 A FR 854143A FR 1305368 A FR1305368 A FR 1305368A
Authority
FR
France
Prior art keywords
pyrazolidines
diaryl
dioxo
substituted
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
FR854143A
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Priority to FR854143A priority Critical patent/FR1305368A/en
Application granted granted Critical
Publication of FR1305368A publication Critical patent/FR1305368A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or 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
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms
    • C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR854143A 1961-02-28 1961-02-28 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation Expired FR1305368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR854143A FR1305368A (en) 1961-02-28 1961-02-28 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854143A FR1305368A (en) 1961-02-28 1961-02-28 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Publications (1)

Publication Number Publication Date
FR1305368A true FR1305368A (en) 1962-10-05

Family

ID=8749829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854143A Expired FR1305368A (en) 1961-02-28 1961-02-28 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Country Status (1)

Country Link
FR (1) FR1305368A (en)

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