CH438329A - Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidin - Google Patents

Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidin

Info

Publication number
CH438329A
CH438329A CH1447963A CH1447963A CH438329A CH 438329 A CH438329 A CH 438329A CH 1447963 A CH1447963 A CH 1447963A CH 1447963 A CH1447963 A CH 1447963A CH 438329 A CH438329 A CH 438329A
Authority
CH
Switzerland
Prior art keywords
oxobutyl
pyrazolidine
dioxo
diphenyl
preparation
Prior art date
Application number
CH1447963A
Other languages
English (en)
Inventor
Mayer Jiri
Ctvrtnik Josef Rndr
Oldfich Dr Nemecek
Original Assignee
Spofa Vereinigte Pharma Werke
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 Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Publication of CH438329A publication Critical patent/CH438329A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms
    • C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1447963A 1963-05-20 1963-11-26 Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidin CH438329A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS287463 1963-05-20

Publications (1)

Publication Number Publication Date
CH438329A true CH438329A (de) 1967-06-30

Family

ID=5367114

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1447963A CH438329A (de) 1963-05-20 1963-11-26 Verfahren zur Herstellung von 1,2-Diphenyl-3,5-dioxo-4-(3'-oxobutyl)-pyrazolidin

Country Status (6)

Country Link
CH (1) CH438329A (de)
DE (1) DE1292143B (de)
DK (1) DK104574C (de)
FI (1) FI44237B (de)
GB (1) GB1058294A (de)
SE (1) SE314077B (de)

Also Published As

Publication number Publication date
GB1058294A (en) 1967-02-08
FI44237B (de) 1971-06-30
DK104574C (da) 1966-06-06
DE1292143B (de) 1969-04-10
SE314077B (de) 1969-09-01

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