DK110083C - Process for the preparation of picolic acid derivatives. - Google Patents

Process for the preparation of picolic acid derivatives.

Info

Publication number
DK110083C
DK110083C DK452163A DK452163A DK110083C DK 110083 C DK110083 C DK 110083C DK 452163 A DK452163 A DK 452163A DK 452163 A DK452163 A DK 452163A DK 110083 C DK110083 C DK 110083C
Authority
DK
Denmark
Prior art keywords
preparation
acid derivatives
picolic acid
picolic
derivatives
Prior art date
Application number
DK452163A
Other languages
Danish (da)
Original Assignee
Geigy Ag J R
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
Priority claimed from CH1134762A external-priority patent/CH415630A/en
Priority claimed from CH1134662A external-priority patent/CH422785A/en
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of DK110083C publication Critical patent/DK110083C/en

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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK452163A 1962-09-26 1963-09-25 Process for the preparation of picolic acid derivatives. DK110083C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1134762A CH415630A (en) 1962-09-26 1962-09-26 Process for the preparation of picolinic acid derivatives
CH1134662A CH422785A (en) 1962-09-26 1962-09-26 Process for the preparation of picolinic acid derivatives

Publications (1)

Publication Number Publication Date
DK110083C true DK110083C (en) 1968-09-30

Family

ID=25708151

Family Applications (2)

Application Number Title Priority Date Filing Date
DK452163A DK110083C (en) 1962-09-26 1963-09-25 Process for the preparation of picolic acid derivatives.
DK440464A DK108795C (en) 1962-09-26 1963-09-25 Process for the preparation of 2-ureido-2-furanacetonitrile.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK440464A DK108795C (en) 1962-09-26 1963-09-25 Process for the preparation of 2-ureido-2-furanacetonitrile.

Country Status (4)

Country Link
AT (1) AT239223B (en)
DK (2) DK110083C (en)
ES (1) ES291968A1 (en)
GB (1) GB1038342A (en)

Also Published As

Publication number Publication date
DK108795C (en) 1968-02-12
AT239223B (en) 1965-03-25
GB1038342A (en) 1966-08-10
ES291968A1 (en) 1964-03-01

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