FR73554E - 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
FR73554E
FR73554E FR764801A FR764801A FR73554E FR 73554 E FR73554 E FR 73554E FR 764801 A FR764801 A FR 764801A FR 764801 A FR764801 A FR 764801A FR 73554 E FR73554 E FR 73554E
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
FR764801A
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 FR764801A priority Critical patent/FR73554E/en
Application granted granted Critical
Publication of FR73554E publication Critical patent/FR73554E/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)
FR764801A 1958-02-20 1958-05-05 New derivatives of 3.5-diketo-pyrazolidine and their preparation Expired FR73554E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR764801A FR73554E (en) 1958-02-20 1958-05-05 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH843694X 1958-02-20
FR764801A FR73554E (en) 1958-02-20 1958-05-05 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Publications (1)

Publication Number Publication Date
FR73554E true FR73554E (en) 1960-08-22

Family

ID=25738652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764801A Expired FR73554E (en) 1958-02-20 1958-05-05 New derivatives of 3.5-diketo-pyrazolidine and their preparation

Country Status (1)

Country Link
FR (1) FR73554E (en)

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