GB8504956D0 - 2,3-pyridinedicarboxylic acid - Google Patents

2,3-pyridinedicarboxylic acid

Info

Publication number
GB8504956D0
GB8504956D0 GB858504956A GB8504956A GB8504956D0 GB 8504956 D0 GB8504956 D0 GB 8504956D0 GB 858504956 A GB858504956 A GB 858504956A GB 8504956 A GB8504956 A GB 8504956A GB 8504956 D0 GB8504956 D0 GB 8504956D0
Authority
GB
United Kingdom
Prior art keywords
pyridinedicarboxylic acid
pyridinedicarboxylic
acid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB858504956A
Other versions
GB2155012A (en
GB2155012B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB8504956D0 publication Critical patent/GB8504956D0/en
Publication of GB2155012A publication Critical patent/GB2155012A/en
Application granted granted Critical
Publication of GB2155012B publication Critical patent/GB2155012B/en
Expired legal-status Critical Current

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
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation
    • 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
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08504956A 1984-03-01 1985-02-26 Preparation of 2,3-pyridinedicarboxylic acid from 5-halo-8-hydroxyquinoline Expired GB2155012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH101184 1984-03-01

Publications (3)

Publication Number Publication Date
GB8504956D0 true GB8504956D0 (en) 1985-03-27
GB2155012A GB2155012A (en) 1985-09-18
GB2155012B GB2155012B (en) 1987-03-18

Family

ID=4200361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504956A Expired GB2155012B (en) 1984-03-01 1985-02-26 Preparation of 2,3-pyridinedicarboxylic acid from 5-halo-8-hydroxyquinoline

Country Status (4)

Country Link
EP (1) EP0153908A1 (en)
JP (1) JPS60202863A (en)
DE (1) DE3506681A1 (en)
GB (1) GB2155012B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614756A1 (en) * 1986-04-30 1987-11-05 Ruetgerswerke Ag METHOD FOR THE PRODUCTION OF 5-ALKYLCHINOLIN ACIDS AND AGENT FOR IMPLEMENTING THE METHOD
US5371229A (en) * 1992-10-28 1994-12-06 American Cyanamid Company Method for the preparation of 2,3-pyridine-dicarboxylic acids and derivatives thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455386C (en) * 1924-09-09 1928-02-01 Chemische Ind Ges Process for the preparation of pyridine-2,3-dicarboxylic acid (quinoline acid)
DE945147C (en) * 1945-03-29 1956-07-05 Riedel De Haeen Ag Process for the preparation of pyridine-2,3-dicarboxylic acid
DE3150005A1 (en) * 1981-12-17 1983-06-23 Rütgerswerke AG, 6000 Frankfurt METHOD FOR PRODUCING CHINOLIN ACID

Also Published As

Publication number Publication date
DE3506681A1 (en) 1985-09-12
GB2155012A (en) 1985-09-18
EP0153908A1 (en) 1985-09-04
JPS60202863A (en) 1985-10-14
GB2155012B (en) 1987-03-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee