GB8705472D0 - Preparation of heterocyclic compounds - Google Patents

Preparation of heterocyclic compounds

Info

Publication number
GB8705472D0
GB8705472D0 GB878705472A GB8705472A GB8705472D0 GB 8705472 D0 GB8705472 D0 GB 8705472D0 GB 878705472 A GB878705472 A GB 878705472A GB 8705472 A GB8705472 A GB 8705472A GB 8705472 D0 GB8705472 D0 GB 8705472D0
Authority
GB
United Kingdom
Prior art keywords
preparation
heterocyclic compounds
heterocyclic
compounds
Prior art date
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.)
Granted
Application number
GB878705472A
Other versions
GB2188318B (en
GB2188318A (en
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB8705472D0 publication Critical patent/GB8705472D0/en
Publication of GB2188318A publication Critical patent/GB2188318A/en
Application granted granted Critical
Publication of GB2188318B publication Critical patent/GB2188318B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
GB8705472A 1986-03-10 1987-03-09 2,3-pyridine dicarboxylic acid derivatives Expired - Fee Related GB2188318B (en)

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 (3)

Publication Number Publication Date
GB8705472D0 true GB8705472D0 (en) 1987-04-15
GB2188318A GB2188318A (en) 1987-09-30
GB2188318B GB2188318B (en) 1990-02-14

Family

ID=10594328

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868605868A Pending GB8605868D0 (en) 1986-03-10 1986-03-10 Preparation of heterocyclic compounds
GB8705472A Expired - Fee Related GB2188318B (en) 1986-03-10 1987-03-09 2,3-pyridine dicarboxylic acid derivatives

Family Applications Before (1)

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

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518739A1 (en) * 1995-05-22 1996-11-28 Basf Ag N-aminopyridone derivatives
TWI506019B (en) * 2008-12-08 2015-11-01 Basf Se Process for manufacturing substituted 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives
JP2019502729A (en) * 2016-01-22 2019-01-31 ダウ アグロサイエンシィズ エルエルシー Process for producing 4-alkoxy-3-hydroxypicolinic acid

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 (en) * 1984-05-21 1986-01-21 American Cyanamid Co PROCESS FOR THE PREPARATION OF PYRIDINE 2,3-DICARBOXYLATES, 5-REPLACED, 6-REPLACED AND 5,6-DISSUBSTITUTED
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 (en) * 1985-10-25 1988-11-09 Ciba-Geigy Ag Process for the preparation of pyridine-2-carboxylic-acid derivatives and 1-amino-1,4-dihydropyridine-2-carboxylic-acid derivatives
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
GB2188318B (en) 1990-02-14
FR2595354B1 (en) 1993-11-26
DE3707530A1 (en) 1987-09-17
FR2595354A1 (en) 1987-09-11
JP2631644B2 (en) 1997-07-16
GB2188318A (en) 1987-09-30
CH671762A5 (en) 1989-09-29
JPH0832683B2 (en) 1996-03-29
JPH08198852A (en) 1996-08-06
JPS62212368A (en) 1987-09-18
BE1003158A5 (en) 1991-12-17
GB8605868D0 (en) 1986-04-16
NL8700324A (en) 1987-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950309

728V Application for restoration filed (sect. 28/1977)
728Y Application for restoration allowed (sect. 28/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000309