CH671762A5 - - Google Patents

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Publication number
CH671762A5
CH671762A5 CH87187A CH87187A CH671762A5 CH 671762 A5 CH671762 A5 CH 671762A5 CH 87187 A CH87187 A CH 87187A CH 87187 A CH87187 A CH 87187A CH 671762 A5 CH671762 A5 CH 671762A5
Authority
CH
Switzerland
Prior art keywords
compound
group
compounds
formula
general formula
Prior art date
Application number
CH87187A
Other languages
English (en)
French (fr)
Inventor
David Phillip Astles
Andrew Flood
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH671762A5 publication Critical patent/CH671762A5/fr

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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
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/98—Nitrogen atom
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CH87187A 1986-03-10 1987-03-09 CH671762A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868605868A GB8605868D0 (en) 1986-03-10 1986-03-10 Preparation of heterocyclic compounds

Publications (1)

Publication Number Publication Date
CH671762A5 true CH671762A5 (ja) 1989-09-29

Family

ID=10594328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH87187A CH671762A5 (ja) 1986-03-10 1987-03-09

Country Status (7)

Country Link
JP (2) JPH0832683B2 (ja)
BE (1) BE1003158A5 (ja)
CH (1) CH671762A5 (ja)
DE (1) DE3707530A1 (ja)
FR (1) FR2595354B1 (ja)
GB (2) GB8605868D0 (ja)
NL (1) NL8700324A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518739A1 (de) * 1995-05-22 1996-11-28 Basf Ag N-Aminopyridonderivate
TWI506019B (zh) * 2008-12-08 2015-11-01 Basf Se 製造經取代５－甲氧基甲基吡啶－２，３－二羧酸衍生物之方法
JP2019502729A (ja) * 2016-01-22 2019-01-31 ダウ アグロサイエンシィズ エルエルシー ４−アルコキシ−３−ヒドロキシピコリン酸を製造する方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067511A3 (en) * 1981-05-19 1983-04-06 Imperial Chemical Industries Plc Method of inducing tillering using pyridine derivatives, and some of the pyridines themselves, process for preparing them and agricultural compositions containing them
US4748244A (en) * 1984-05-11 1988-05-31 Ciba-Geigy Corporation Process for the preparation of pyridine-2-3-dicarboxylic acid derivatives, and novel 1-amino-1,4-dihydropyridine-2-3-diarboxylic acid derivatives
BR8502364A (pt) * 1984-05-21 1986-01-21 American Cyanamid Co Processo para a preparacao de 2,3-dicarboxilatos de piridina,5-substituidos,6-substituidos e 5,6-dissubstituidos
US4754033A (en) * 1984-08-10 1988-06-28 Ciba-Geigy Corporation Process for producing pyridine-2,3-dicarboxylic acid derivatives; and novel 1-amino-1,2,3,4-tetrahydropyridine-2,3-dicarboxylic acid derivatives and 1,4-dihydropyridine-2,3-dicarboxylic acid derivatives
EP0221023A3 (de) * 1985-10-25 1988-11-09 Ciba-Geigy Ag Verfahren zur Herstellung von Pyridin-2-carbonsäurederivaten und 1-Amino-1,4-dihydropyridin-2-carbonsäurederivate
US4723011A (en) * 1985-10-28 1988-02-02 American Cyanamid Company Preparation of substituted and disubstituted-pyridine-2,3-dicarboxylate esters

Also Published As

Publication number Publication date
JPH0832683B2 (ja) 1996-03-29
JPS62212368A (ja) 1987-09-18
GB2188318A (en) 1987-09-30
GB8705472D0 (en) 1987-04-15
GB8605868D0 (en) 1986-04-16
JP2631644B2 (ja) 1997-07-16
NL8700324A (nl) 1987-10-01
FR2595354B1 (fr) 1993-11-26
JPH08198852A (ja) 1996-08-06
BE1003158A5 (fr) 1991-12-17
FR2595354A1 (fr) 1987-09-11
DE3707530A1 (de) 1987-09-17
GB2188318B (en) 1990-02-14

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Legal Events

Date Code Title Description
PL Patent ceased