DE1090670B - Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten - Google Patents

Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten

Info

Publication number
DE1090670B
DE1090670B DES55834A DES0055834A DE1090670B DE 1090670 B DE1090670 B DE 1090670B DE S55834 A DES55834 A DE S55834A DE S0055834 A DES0055834 A DE S0055834A DE 1090670 B DE1090670 B DE 1090670B
Authority
DE
Germany
Prior art keywords
piperidyl
methyl
solution
dioxo
chloride
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.)
Pending
Application number
DES55834A
Other languages
German (de)
English (en)
Inventor
Dr Ernst Jucker
Dr Arnold Vogel
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
Publication of DE1090670B publication Critical patent/DE1090670B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic 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
    • C07D401/02Heterocyclic 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
    • C07D401/04Heterocyclic 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)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
DES55834A 1957-07-24 1957-11-11 Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten Pending DE1090670B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH844001X 1957-07-24

Publications (1)

Publication Number Publication Date
DE1090670B true DE1090670B (de) 1960-10-13

Family

ID=4541617

Family Applications (1)

Application Number Title Priority Date Filing Date
DES55834A Pending DE1090670B (de) 1957-07-24 1957-11-11 Verfahren zur Herstellung von 3, 5-Dioxo-pyrazolidin-Derivaten

Country Status (4)

Country Link
BE (1) BE568525A (US08066781-20111129-C00013.png)
CH (1) CH355152A (US08066781-20111129-C00013.png)
DE (1) DE1090670B (US08066781-20111129-C00013.png)
GB (1) GB844001A (US08066781-20111129-C00013.png)

Also Published As

Publication number Publication date
GB844001A (en) 1960-08-10
BE568525A (US08066781-20111129-C00013.png)
CH355152A (de) 1961-06-30

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