FR983378A - 3.5-dioxo-pyrazolidine derivatives and processes for preparing them - Google Patents

3.5-dioxo-pyrazolidine derivatives and processes for preparing them

Info

Publication number
FR983378A
FR983378A FR983378DA FR983378A FR 983378 A FR983378 A FR 983378A FR 983378D A FR983378D A FR 983378DA FR 983378 A FR983378 A FR 983378A
Authority
FR
France
Prior art keywords
dioxo
preparing
processes
pyrazolidine derivatives
pyrazolidine
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
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
Application granted granted Critical
Publication of FR983378A publication Critical patent/FR983378A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR983378D 1948-03-22 1949-03-21 3.5-dioxo-pyrazolidine derivatives and processes for preparing them Expired FR983378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH983378X 1948-03-22

Publications (1)

Publication Number Publication Date
FR983378A true FR983378A (en) 1951-06-22

Family

ID=4551469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983378D Expired FR983378A (en) 1948-03-22 1949-03-21 3.5-dioxo-pyrazolidine derivatives and processes for preparing them

Country Status (1)

Country Link
FR (1) FR983378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593703A1 (en) * 1986-02-04 1987-08-07 Miesch Jean Olivier Use of 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione as an antiviral agent in man or animals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593703A1 (en) * 1986-02-04 1987-08-07 Miesch Jean Olivier Use of 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione as an antiviral agent in man or animals

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