CH355151A - Process for the preparation of 3,5-diketo-pyrazolidine derivatives - Google Patents

Process for the preparation of 3,5-diketo-pyrazolidine derivatives

Info

Publication number
CH355151A
CH355151A CH355151DA CH355151A CH 355151 A CH355151 A CH 355151A CH 355151D A CH355151D A CH 355151DA CH 355151 A CH355151 A CH 355151A
Authority
CH
Switzerland
Prior art keywords
diketo
preparation
pyrazolidine derivatives
pyrazolidine
derivatives
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Dr Jucker
Anton Dr Ebnoether
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 CH355151A publication Critical patent/CH355151A/en

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
CH355151D 1957-05-29 1957-05-29 Process for the preparation of 3,5-diketo-pyrazolidine derivatives CH355151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH843993X 1957-05-29

Publications (1)

Publication Number Publication Date
CH355151A true CH355151A (en) 1961-06-30

Family

ID=4541616

Family Applications (1)

Application Number Title Priority Date Filing Date
CH355151D CH355151A (en) 1957-05-29 1957-05-29 Process for the preparation of 3,5-diketo-pyrazolidine derivatives

Country Status (4)

Country Link
BE (1) BE567877A (en)
CH (1) CH355151A (en)
GB (1) GB843993A (en)
NL (1) NL100004C (en)

Also Published As

Publication number Publication date
NL100004C (en)
BE567877A (en)
GB843993A (en) 1960-08-10

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