FR75118E - 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
FR75118E
FR75118E FR770870A FR770870A FR75118E FR 75118 E FR75118 E FR 75118E FR 770870 A FR770870 A FR 770870A FR 770870 A FR770870 A FR 770870A FR 75118 E FR75118 E FR 75118E
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
FR770870A
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
Priority to FR770870A priority Critical patent/FR75118E/en
Application granted granted Critical
Publication of FR75118E publication Critical patent/FR75118E/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)
FR770870A 1957-07-24 1958-07-22 New derivatives of 3.5-diketo-pyrazolidine and their preparation Expired FR75118E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR770870A FR75118E (en) 1957-07-24 1958-07-22 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH844001X 1957-07-24
FR770870A FR75118E (en) 1957-07-24 1958-07-22 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Publications (1)

Publication Number Publication Date
FR75118E true FR75118E (en) 1961-04-21

Family

ID=25738654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770870A Expired FR75118E (en) 1957-07-24 1958-07-22 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Country Status (1)

Country Link
FR (1) FR75118E (en)

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