BE567876A - - Google Patents

Info

Publication number
BE567876A
BE567876A BE567876A BE567876A BE567876A BE 567876 A BE567876 A BE 567876A BE 567876 A BE567876 A BE 567876A BE 567876 A BE567876 A BE 567876A BE 567876 A BE567876 A BE 567876A
Authority
BE
Belgium
Prior art keywords
emi
solution
evaporated
residue
ethanol
Prior art date
Application number
BE567876A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE567876A publication Critical patent/BE567876A/fr

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE567876A 1957-09-24 1958-05-20 BE567876A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5089557A CH365728A (de) 1957-09-24 1957-09-24 Verfahren zur Herstellung von 3,5-Diketo-pyrazolidin-Derivaten

Publications (1)

Publication Number Publication Date
BE567876A true BE567876A (de) 1958-11-20

Family

ID=4517334

Family Applications (1)

Application Number Title Priority Date Filing Date
BE567876A BE567876A (de) 1957-09-24 1958-05-20

Country Status (3)

Country Link
BE (1) BE567876A (de)
CH (1) CH365728A (de)
FR (1) FR1206223A (de)

Also Published As

Publication number Publication date
CH365728A (de) 1962-11-30
FR1206223A (fr) 1960-02-08

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