FR1073366A - Process for the preparation of new dioxo-pyrrolidines - Google Patents

Process for the preparation of new dioxo-pyrrolidines

Info

Publication number
FR1073366A
FR1073366A FR1073366DA FR1073366A FR 1073366 A FR1073366 A FR 1073366A FR 1073366D A FR1073366D A FR 1073366DA FR 1073366 A FR1073366 A FR 1073366A
Authority
FR
France
Prior art keywords
pyrrolidines
dioxo
preparation
new
new dioxo
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 FR1073366A publication Critical patent/FR1073366A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/40—2,5-Pyrrolidine-diones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1073366D 1951-09-11 1952-09-11 Process for the preparation of new dioxo-pyrrolidines Expired FR1073366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1073366X 1951-09-11

Publications (1)

Publication Number Publication Date
FR1073366A true FR1073366A (en) 1954-09-24

Family

ID=4555975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073366D Expired FR1073366A (en) 1951-09-11 1952-09-11 Process for the preparation of new dioxo-pyrrolidines

Country Status (2)

Country Link
CH (3) CH306905A (en)
FR (1) FR1073366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170281A2 (en) * 1984-08-03 1986-02-05 G.D. Searle & Co. 2,5-Pyrrolidinedione derivatives useful as antiarrhythmic agents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170281A2 (en) * 1984-08-03 1986-02-05 G.D. Searle & Co. 2,5-Pyrrolidinedione derivatives useful as antiarrhythmic agents
EP0170281A3 (en) * 1984-08-03 1986-06-25 G.D. Searle & Co. 2,5-pyrrolidinedione derivatives useful as antiarrhythmic agents

Also Published As

Publication number Publication date
CH306905A (en) 1955-04-30
CH306904A (en) 1955-04-30
CH303078A (en) 1954-11-15

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