FR2410650B1 - - Google Patents

Info

Publication number
FR2410650B1
FR2410650B1 FR7833790A FR7833790A FR2410650B1 FR 2410650 B1 FR2410650 B1 FR 2410650B1 FR 7833790 A FR7833790 A FR 7833790A FR 7833790 A FR7833790 A FR 7833790A FR 2410650 B1 FR2410650 B1 FR 2410650B1
Authority
FR
France
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.)
Expired
Application number
FR7833790A
Other versions
FR2410650A1 (fr
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.)
Luigi Stoppani SpA
Original Assignee
Luigi Stoppani SpA
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 Luigi Stoppani SpA filed Critical Luigi Stoppani SpA
Publication of FR2410650A1 publication Critical patent/FR2410650A1/fr
Application granted granted Critical
Publication of FR2410650B1 publication Critical patent/FR2410650B1/fr
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR7833790A 1977-12-01 1978-11-30 Procede en deux stades pour preparer l'acide de 2-6 pyridinbicarboxylique Granted FR2410650A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30273/77A IT1089429B (it) 1977-12-01 1977-12-01 Procedimento in due stadi per preparare acido 2-6-piridin-bicarbossilico

Publications (2)

Publication Number Publication Date
FR2410650A1 FR2410650A1 (fr) 1979-06-29
FR2410650B1 true FR2410650B1 (fr) 1983-02-11

Family

ID=11229446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833790A Granted FR2410650A1 (fr) 1977-12-01 1978-11-30 Procede en deux stades pour preparer l'acide de 2-6 pyridinbicarboxylique

Country Status (12)

Country Link
US (1) US4237301A (fr)
JP (1) JPS5490181A (fr)
AT (1) AT366668B (fr)
BE (1) BE872394A (fr)
CA (1) CA1108617A (fr)
CH (1) CH640226A5 (fr)
DE (2) DE2857637C2 (fr)
ES (1) ES475546A1 (fr)
FR (1) FR2410650A1 (fr)
GB (1) GB2009163B (fr)
IL (1) IL56090A0 (fr)
IT (1) IT1089429B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419515A (en) * 1977-12-01 1983-12-06 Luigi Stoppani S.P.A. Two stage process for preparing 2,6-pyridinedicarboxylic acid
US4857231A (en) * 1988-06-06 1989-08-15 Iowa State University Research Foundation, Inc. Thermochromic platinum complexes
CZ291059B6 (cs) * 1997-03-12 2002-12-11 Lonza Ag Způsob výroby esterů 2,6-pyridindikarboxylových kyselin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741321C (de) * 1941-02-13 1943-11-09 Ig Farbenindustrie Ag Verfahren zur Herstellung von Pyridin bzw. Pyridincarbonsaeuren
FR976594A (fr) * 1942-04-30 1951-03-20 Ig Farbenindustrie Ag Procédé de fabrication de pyridine
US2415147A (en) * 1942-08-27 1947-02-04 Allied Chem & Dye Corp Process for oxidation of heterocyclic nitrogen compounds
US2578672A (en) * 1945-11-23 1951-12-18 Koppers Co Inc Picolinic acid recovery
US3154549A (en) * 1961-10-23 1964-10-27 Wyandotte Chemicals Corp Process for the preparation of carboxylic acids
US3334021A (en) * 1964-04-09 1967-08-01 Monsanto Co Process for preparing dipicolinic acid
US3313821A (en) * 1964-08-03 1967-04-11 Chemlek Laboratotries Inc Process for preparing pyridine carboxylic acids from compounds having a pyridine nucleus
DE2300056A1 (de) 1973-01-02 1974-07-04 Kali Chemie Pharma Gmbh Verfahren zur gewinnung von pyridin2,6-dicarbonsaeure auf fermentativem wege
SU568642A1 (ru) * 1975-07-11 1977-08-15 Ордена Трудового Красного Знамени Институт Органического Синтеза Ан Латвийской Сср Способ получени пиридинкарбоновых кислот
IT1077343B (it) * 1977-07-18 1985-05-04 Stoppani Luigi Di Stoppani P & Procedimento di ossidazione altamente selettivo per preparare acidi piridincarbossilici

Also Published As

Publication number Publication date
FR2410650A1 (fr) 1979-06-29
IL56090A0 (en) 1979-01-31
ES475546A1 (es) 1979-04-01
ATA834378A (de) 1981-09-15
JPS6121470B2 (fr) 1986-05-27
DE2813417C3 (de) 1986-07-10
AT366668B (de) 1982-04-26
JPS5490181A (en) 1979-07-17
GB2009163B (en) 1982-06-30
CA1108617A (fr) 1981-09-08
GB2009163A (en) 1979-06-13
IT1089429B (it) 1985-06-18
CH640226A5 (it) 1983-12-30
DE2813417A1 (de) 1979-06-07
US4237301A (en) 1980-12-02
DE2813417B2 (de) 1981-02-19
BE872394A (fr) 1979-03-16
DE2857637C2 (de) 1986-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse