DK0820987T3 - Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere - Google Patents

Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere

Info

Publication number
DK0820987T3
DK0820987T3 DK97111567T DK97111567T DK0820987T3 DK 0820987 T3 DK0820987 T3 DK 0820987T3 DK 97111567 T DK97111567 T DK 97111567T DK 97111567 T DK97111567 T DK 97111567T DK 0820987 T3 DK0820987 T3 DK 0820987T3
Authority
DK
Denmark
Prior art keywords
alkyl
formula
pyridine
preparation
dicarboxylic acid
Prior art date
Application number
DK97111567T
Other languages
English (en)
Inventor
Ives Dr Bessard
Gerhard Dr Stucky
Jean-Paul Dr Roduit
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Application granted granted Critical
Publication of DK0820987T3 publication Critical patent/DK0820987T3/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
    • C07D213/78—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
    • C07D213/61—Halogen atoms or nitro radicals
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
DK97111567T 1996-07-23 1997-07-08 Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere DK0820987T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH184096 1996-07-23

Publications (1)

Publication Number Publication Date
DK0820987T3 true DK0820987T3 (da) 2003-02-17

Family

ID=4219836

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97111567T DK0820987T3 (da) 1996-07-23 1997-07-08 Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere

Country Status (9)

Country Link
US (1) US7009058B1 (da)
EP (1) EP0820987B1 (da)
JP (1) JPH1072441A (da)
AT (1) ATE227271T1 (da)
CA (1) CA2211048C (da)
DE (1) DE59708653D1 (da)
DK (1) DK0820987T3 (da)
ES (1) ES2186823T3 (da)
PT (1) PT820987E (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0820987T3 (da) * 1996-07-23 2003-02-17 Lonza Ag Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere
WO2001007415A1 (de) * 1999-07-28 2001-02-01 Lonza Ag Verfahren zur herstellung von pyridazin-3,6-dicarbonsäureestern
KR101196543B1 (ko) * 2007-11-29 2012-11-01 에프. 호프만-라 로슈 아게 아이소인돌 유도체의 제조 방법 및 그의 중간체의 제조 방법
CN101781245A (zh) * 2009-06-26 2010-07-21 上海海事大学 一种合成取代的吡啶-3-羧酸及类似物的新方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988358A (en) * 1974-05-10 1976-10-26 The University Of Delaware Process for the preparation of carboxylic acid esters from organic halides
CH664754A5 (en) 1985-06-25 1988-03-31 Lonza Ag 5,6-di:chloro-nicotinic acid prodn. - by reacting 6-hydroxy-nicotinic acid with acid chloride, reacting prod. with chlorine, then with acid chloride and hydrolysing prod
JPH0819009B2 (ja) * 1987-03-12 1996-02-28 日本農薬株式会社 カルボン酸アミド類の製造法
EP0461401A1 (en) * 1990-06-15 1991-12-18 American Cyanamid Company Process for the preparation of dialkyl, pyridine-2,3-dicarboxylates and derivatives thereof from dialkyl dichloromaleate
DE4207604A1 (de) * 1991-03-13 1992-09-17 Ciba Geigy Ag Schaedlingsbekaempfungsmittel
US5166352A (en) * 1991-09-12 1992-11-24 Dowelanco Pyridinecarboxylic acid chlorides from (trichloromethyl)pyridines
US5288866A (en) 1991-12-20 1994-02-22 American Cyanamid Company 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5- (substituted methyl)-2,3-pyridinedicarboxylic acids
JPH0873403A (ja) * 1994-06-30 1996-03-19 Nippon Nohyaku Co Ltd ハロゲン置換安息香酸類の製造方法
CA2209392C (en) * 1996-07-23 2007-02-20 Yves Bessard Process for preparing pyridinecarboxylic esters
DK0820987T3 (da) * 1996-07-23 2003-02-17 Lonza Ag Fremgangsmåde til fremstilling af pyridin-2,3-dicarboxylsyreestere

Also Published As

Publication number Publication date
ATE227271T1 (de) 2002-11-15
DE59708653D1 (de) 2002-12-12
US7009058B1 (en) 2006-03-07
JPH1072441A (ja) 1998-03-17
PT820987E (pt) 2003-03-31
CA2211048A1 (en) 1998-01-23
ES2186823T3 (es) 2003-05-16
EP0820987A1 (de) 1998-01-28
EP0820987B1 (de) 2002-11-06
CA2211048C (en) 2007-03-06

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