DK114484B - Fremgangsmåde til fremstilling af 1,2-difenyl-3,5-diokso-4(3'-oksobutyl)pyrazolidin. - Google Patents

Fremgangsmåde til fremstilling af 1,2-difenyl-3,5-diokso-4(3'-oksobutyl)pyrazolidin.

Info

Publication number
DK114484B
DK114484B DK588066A DK588066A DK114484B DK 114484 B DK114484 B DK 114484B DK 588066 A DK588066 A DK 588066A DK 588066 A DK588066 A DK 588066A DK 114484 B DK114484 B DK 114484B
Authority
DK
Denmark
Prior art keywords
oxobutyl
pyrazolidine
dioxo
diphenyl
preparation
Prior art date
Application number
DK588066A
Other languages
Danish (da)
English (en)
Inventor
J Mayer
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 DK114484B publication Critical patent/DK114484B/da

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)
  • Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK588066A 1965-11-12 1966-11-11 Fremgangsmåde til fremstilling af 1,2-difenyl-3,5-diokso-4(3'-oksobutyl)pyrazolidin. DK114484B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS676865 1965-11-12

Publications (1)

Publication Number Publication Date
DK114484B true DK114484B (da) 1969-07-07

Family

ID=5415440

Family Applications (1)

Application Number Title Priority Date Filing Date
DK588066A DK114484B (da) 1965-11-12 1966-11-11 Fremgangsmåde til fremstilling af 1,2-difenyl-3,5-diokso-4(3'-oksobutyl)pyrazolidin.

Country Status (11)

Country Link
AT (1) AT260231B (de)
BE (1) BE689531A (de)
CH (1) CH511234A (de)
DE (1) DE1620423A1 (de)
DK (1) DK114484B (de)
FI (1) FI46509C (de)
FR (1) FR1500627A (de)
GB (1) GB1161688A (de)
NL (1) NL6615918A (de)
NO (1) NO117856B (de)
SE (1) SE314378B (de)

Also Published As

Publication number Publication date
GB1161688A (en) 1969-08-20
CH511234A (de) 1971-08-15
FI46509C (fi) 1973-04-10
FI46509B (fi) 1973-01-02
BE689531A (de) 1967-04-14
FR1500627A (fr) 1967-11-03
DE1620423A1 (de) 1970-04-09
NO117856B (no) 1969-10-06
AT260231B (de) 1968-02-12
NL6615918A (de) 1967-05-16
SE314378B (de) 1969-09-08

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