BE1003158A5 - Preparation de composes heterocycliques. - Google Patents

Preparation de composes heterocycliques. Download PDF

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Publication number
BE1003158A5
BE1003158A5 BE8700229A BE8700229A BE1003158A5 BE 1003158 A5 BE1003158 A5 BE 1003158A5 BE 8700229 A BE8700229 A BE 8700229A BE 8700229 A BE8700229 A BE 8700229A BE 1003158 A5 BE1003158 A5 BE 1003158A5
Authority
BE
Belgium
Prior art keywords
optionally substituted
preparation
cycloalkyl
alkyl
group
Prior art date
Application number
BE8700229A
Other languages
English (en)
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
Application granted granted Critical
Publication of BE1003158A5 publication Critical patent/BE1003158A5/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)

Abstract

Un procédé de préparation d'un composé dont la formule générale où R1 représente un atome d'hydrogène ou un groupe alcoyle ou cycloalcoyle éventuellement substitué, R2 représente un groupe alcoyle ou cycloalcoyle éventuellement subsitué, chacun de R3 et R4 représente indépendamment un groupe alcoyle ou cycloalcoyle éventuellement substitué et chacun de R5 et R6 représente indépendamment un groupe alcoyle,cycloalcoyle, alcényle,alcynyle, aryle ou aralcoyle éventuellement substitué, qui comprent la réaction d'une hydrazone appropriée avec un dicarboxylate approprié. Utilisé pour la préparation de pyridyl imidazolinones ayant une activité herbicide.
BE8700229A 1986-03-10 1987-03-10 Preparation de composes heterocycliques. BE1003158A5 (fr)

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
BE1003158A5 true BE1003158A5 (fr) 1991-12-17

Family

ID=10594328

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8700229A BE1003158A5 (fr) 1986-03-10 1987-03-10 Preparation de composes heterocycliques.

Country Status (7)

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

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067511A2 (fr) * 1981-05-19 1982-12-22 Imperial Chemical Industries Plc Méthode pour provoquer le tallage avec des dérivés de pyridines, ainsi que certains de ces pyridines, leur procédé de préparation et les compositions agricoles les contenant
EP0161221A2 (fr) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Procédé pour la préparation de dérivés d'acides pyridine-2,3-dicarboxyliques et de dérivés 1-amino-1,4-dihydropyridine-2,3-dicarboxyliques
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
EP0220518A2 (fr) * 1985-10-28 1987-05-06 American Cyanamid Company Préparation d'esters de 2,3-dicarboxylique-pyridines substitués et disubstitués
EP0221023A2 (fr) * 1985-10-25 1987-05-06 Ciba-Geigy Ag Procédé de préparation de dérivés d'acides pyridine-2-carboxyliques et amino-1-dihydro-1,4-pyridine-2-carboxylique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067511A2 (fr) * 1981-05-19 1982-12-22 Imperial Chemical Industries Plc Méthode pour provoquer le tallage avec des dérivés de pyridines, ainsi que certains de ces pyridines, leur procédé de préparation et les compositions agricoles les contenant
EP0161221A2 (fr) * 1984-05-11 1985-11-13 Ciba-Geigy Ag Procédé pour la préparation de dérivés d'acides pyridine-2,3-dicarboxyliques et de dérivés 1-amino-1,4-dihydropyridine-2,3-dicarboxyliques
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
EP0221023A2 (fr) * 1985-10-25 1987-05-06 Ciba-Geigy Ag Procédé de préparation de dérivés d'acides pyridine-2-carboxyliques et amino-1-dihydro-1,4-pyridine-2-carboxylique
EP0220518A2 (fr) * 1985-10-28 1987-05-06 American Cyanamid Company Préparation d'esters de 2,3-dicarboxylique-pyridines substitués et disubstitués

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 105, 1986, abrégé no. 208767z, Columbus, Ohio, US; & BR-A-85 02 364 (AMERICAN CYANAMID CO.) 21-01-1986 *
CHEMICAL REVIEWS, vol. 82, 1982, pages 223-243, American Chemical Society; D.M. STOUT et al.: "Recent advances in the chemistry of dihydropyridines" *

Also Published As

Publication number Publication date
GB2188318B (en) 1990-02-14
FR2595354B1 (fr) 1993-11-26
DE3707530A1 (de) 1987-09-17
FR2595354A1 (fr) 1987-09-11
JP2631644B2 (ja) 1997-07-16
GB2188318A (en) 1987-09-30
CH671762A5 (fr) 1989-09-29
JPH0832683B2 (ja) 1996-03-29
JPH08198852A (ja) 1996-08-06
JPS62212368A (ja) 1987-09-18
GB8605868D0 (en) 1986-04-16
GB8705472D0 (en) 1987-04-15
NL8700324A (nl) 1987-10-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

Effective date: 20000331