FR1196847A - New derivatives of 3.5-diketo-pyrazolidine and their preparation - Google Patents

New derivatives of 3.5-diketo-pyrazolidine and their preparation

Info

Publication number
FR1196847A
FR1196847A FR1196847DA FR1196847A FR 1196847 A FR1196847 A FR 1196847A FR 1196847D A FR1196847D A FR 1196847DA FR 1196847 A FR1196847 A FR 1196847A
Authority
FR
France
Prior art keywords
diketo
pyrazolidine
preparation
new derivatives
derivatives
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1196847A publication Critical patent/FR1196847A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
FR1196847D 1956-10-04 1957-10-02 New derivatives of 3.5-diketo-pyrazolidine and their preparation Expired FR1196847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3817256A CH364509A (en) 1956-10-04 1956-10-04 Process for the preparation of new 3,5-diketopyrazolidines

Publications (1)

Publication Number Publication Date
FR1196847A true FR1196847A (en) 1959-11-26

Family

ID=4513680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196847D Expired FR1196847A (en) 1956-10-04 1957-10-02 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Country Status (7)

Country Link
BE (1) BE561351A (en)
CH (1) CH364509A (en)
DE (1) DE1058518B (en)
ES (1) ES237614A1 (en)
FR (1) FR1196847A (en)
GB (1) GB843691A (en)
NL (1) NL99967C (en)

Also Published As

Publication number Publication date
DE1058518B (en) 1959-06-04
BE561351A (en)
NL99967C (en)
GB843691A (en) 1960-08-10
ES237614A1 (en) 1958-03-01
CH364509A (en) 1962-09-30

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