FR1305366A - 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
FR1305366A
FR1305366A FR853686A FR853686A FR1305366A FR 1305366 A FR1305366 A FR 1305366A FR 853686 A FR853686 A FR 853686A FR 853686 A FR853686 A FR 853686A FR 1305366 A FR1305366 A FR 1305366A
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
FR853686A
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
Priority claimed from CH207260A external-priority patent/CH380143A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR853686A priority Critical patent/FR1305366A/en
Priority to FR862451A priority patent/FR1144M/en
Application granted granted Critical
Publication of FR1305366A publication Critical patent/FR1305366A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/06—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR853686A 1960-02-24 1961-02-23 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation Expired FR1305366A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR853686A FR1305366A (en) 1960-02-24 1961-02-23 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation
FR862451A FR1144M (en) 1960-02-24 1961-05-20 Medicinal product based on 1.2-diaryl-3.5-dioxo-pyrazolidines.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH207260A CH380143A (en) 1960-02-24 1960-02-24 Process for the preparation of new 4-substituted 1,2-diaryl-3,5-dioxo-pyrazolidines
FR853686A FR1305366A (en) 1960-02-24 1961-02-23 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Publications (1)

Publication Number Publication Date
FR1305366A true FR1305366A (en) 1962-10-05

Family

ID=25689426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853686A Expired FR1305366A (en) 1960-02-24 1961-02-23 New 1.2-diaryl-3.5-dioxo-pyrazolidines substituted in position 4 and their preparation

Country Status (1)

Country Link
FR (1) FR1305366A (en)

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