TW224092B - - Google Patents

Info

Publication number
TW224092B
TW224092B TW081101374A TW81101374A TW224092B TW 224092 B TW224092 B TW 224092B TW 081101374 A TW081101374 A TW 081101374A TW 81101374 A TW81101374 A TW 81101374A TW 224092 B TW224092 B TW 224092B
Authority
TW
Taiwan
Prior art keywords
pyridine
quinolinedicarboxylic
acids
quinolinedicarboxylic acids
imidazolin
Prior art date
Application number
TW081101374A
Other languages
English (en)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of TW224092B publication Critical patent/TW224092B/zh

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Seasonings (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Quinoline Compounds (AREA)
TW081101374A 1991-03-12 1992-02-25 TW224092B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66783291A 1991-03-12 1991-03-12
US07/829,397 US5206368A (en) 1991-03-12 1992-02-07 Process for extracting pyridine- and quinolinedicarboxylic acids from aqueous media

Publications (1)

Publication Number Publication Date
TW224092B true TW224092B (zh) 1994-05-21

Family

ID=27099777

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081101374A TW224092B (zh) 1991-03-12 1992-02-25

Country Status (12)

Country Link
US (1) US5206368A (zh)
EP (1) EP0503332B1 (zh)
JP (1) JPH0597810A (zh)
KR (1) KR100203706B1 (zh)
AT (1) ATE170175T1 (zh)
BR (1) BR9200831A (zh)
DE (1) DE69226717T2 (zh)
DK (1) DK0503332T3 (zh)
ES (1) ES2120420T3 (zh)
HU (1) HU211775B (zh)
SG (1) SG47519A1 (zh)
TW (1) TW224092B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208342A (en) * 1992-03-30 1993-05-04 Hoechst Celanese Corporation Conversion of pyridine-2,3-dicarboxylic acid esters to cyclic anhydrides
ES2709063T3 (es) * 2016-08-15 2019-04-15 Helmholtz Zentrum Geesthacht Composición inhibidora de la corrosión para magnesio o aleaciones de magnesio
EP3782985A1 (en) 2019-08-19 2021-02-24 BASF Agrochemical Products B.V. Process for manufacturing 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578672A (en) * 1945-11-23 1951-12-18 Koppers Co Inc Picolinic acid recovery
US4460776A (en) * 1982-05-25 1984-07-17 American Cyanamid Company Process for the preparation of 6-substituted-2,3-pyridinedicarboxylic acid diesters
EP0274379B1 (en) * 1987-01-06 1993-06-30 Sugai Chemical Industry Co., Ltd. Process for preparing pyridine-2,3-dicarboxylic acid compounds
ATE109772T1 (de) * 1989-03-22 1994-08-15 American Cyanamid Co Verfahren zur herstellung von substituierten 2,3- pyridindicarbonsäuren durch aufeinanderfolgende oxidation von substituierten chinolinen.

Also Published As

Publication number Publication date
BR9200831A (pt) 1992-11-17
EP0503332B1 (en) 1998-08-26
SG47519A1 (en) 1998-04-17
KR100203706B1 (ko) 1999-06-15
HU9200815D0 (en) 1992-05-28
ES2120420T3 (es) 1998-11-01
KR920018027A (ko) 1992-10-21
ATE170175T1 (de) 1998-09-15
DE69226717D1 (de) 1998-10-01
HUT63781A (en) 1993-10-28
DE69226717T2 (de) 1999-02-11
US5206368A (en) 1993-04-27
EP0503332A1 (en) 1992-09-16
JPH0597810A (ja) 1993-04-20
DK0503332T3 (da) 1998-10-26
HU211775B (en) 1995-12-28

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