DK54545C - Fremgangsmaade til Fremstilling af 2,4-Diokso-3,3-dialkyltetrahydropyridiner. - Google Patents

Fremgangsmaade til Fremstilling af 2,4-Diokso-3,3-dialkyltetrahydropyridiner.

Info

Publication number
DK54545C
DK54545C DK54545DA DK54545C DK 54545 C DK54545 C DK 54545C DK 54545D A DK54545D A DK 54545DA DK 54545 C DK54545 C DK 54545C
Authority
DK
Denmark
Prior art keywords
dialkyltetrahydropyridines
dioxo
preparation
Prior art date
Application number
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK54545C publication Critical patent/DK54545C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/69—Two or more oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
DK54545D 1935-06-18 1936-05-30 Fremgangsmaade til Fremstilling af 2,4-Diokso-3,3-dialkyltetrahydropyridiner. DK54545C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH144039D DE634284C (de) 1935-06-18 1935-06-18 Verfahren zur Darstellung von 2, 4-Dioxo-3, 3-dialkyltetrahydropyridinen

Publications (1)

Publication Number Publication Date
DK54545C true DK54545C (da) 1938-04-04

Family

ID=7179322

Family Applications (1)

Application Number Title Priority Date Filing Date
DK54545D DK54545C (da) 1935-06-18 1936-05-30 Fremgangsmaade til Fremstilling af 2,4-Diokso-3,3-dialkyltetrahydropyridiner.

Country Status (2)

Country Link
DE (1) DE634284C (da)
DK (1) DK54545C (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524609A (da) * 1952-12-04
DE1268145B (de) * 1959-02-06 1968-05-16 Hoffmann La Roche Verfahren zur Herstellung von substituierten 2, 4-Dioxo-tetrahydropyridinen

Also Published As

Publication number Publication date
DE634284C (de) 1936-08-25

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