BE508085A - - Google Patents

Info

Publication number
BE508085A
BE508085A BE508085DA BE508085A BE 508085 A BE508085 A BE 508085A BE 508085D A BE508085D A BE 508085DA BE 508085 A BE508085 A BE 508085A
Authority
BE
Belgium
Prior art keywords
aryl
formula
dioxo
diaryl
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE508085A publication Critical patent/BE508085A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic 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
    • C07D231/14Heterocyclic 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
    • C07D231/28Two oxygen or sulfur atoms
    • C07D231/30Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32Oxygen atoms
    • C07D231/34Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE508085D BE508085A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE508085A true BE508085A (enrdf_load_stackoverflow)

Family

ID=147883

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508085D BE508085A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE508085A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853491A (en) * 1958-09-23 S-dioxo-pyrazolidines bicyclically
US2877233A (en) * 1959-03-10 Z-diphenyl-x-
US2909465A (en) * 1952-09-18 1959-10-20 Knoll Ag 1, 4-diphenyl-3, 5-diketo pyrazolidine compounds and compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853491A (en) * 1958-09-23 S-dioxo-pyrazolidines bicyclically
US2877233A (en) * 1959-03-10 Z-diphenyl-x-
US2909465A (en) * 1952-09-18 1959-10-20 Knoll Ag 1, 4-diphenyl-3, 5-diketo pyrazolidine compounds and compositions

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