GB2248618B - Process for preparing pyridine derivatives - Google Patents

Process for preparing pyridine derivatives

Info

Publication number
GB2248618B
GB2248618B GB9124015A GB9124015A GB2248618B GB 2248618 B GB2248618 B GB 2248618B GB 9124015 A GB9124015 A GB 9124015A GB 9124015 A GB9124015 A GB 9124015A GB 2248618 B GB2248618 B GB 2248618B
Authority
GB
United Kingdom
Prior art keywords
pyridine derivatives
preparing pyridine
preparing
derivatives
pyridine
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.)
Expired - Fee Related
Application number
GB9124015A
Other versions
GB2248618A (en
GB9124015D0 (en
Inventor
Robin Gerald Shepherd
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.)
John Wyeth and Brother Ltd
Original Assignee
John Wyeth and Brother Ltd
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
Priority claimed from GB888814458A external-priority patent/GB8814458D0/en
Application filed by John Wyeth and Brother Ltd filed Critical John Wyeth and Brother Ltd
Priority to GB9124015A priority Critical patent/GB2248618B/en
Publication of GB9124015D0 publication Critical patent/GB9124015D0/en
Publication of GB2248618A publication Critical patent/GB2248618A/en
Application granted granted Critical
Publication of GB2248618B publication Critical patent/GB2248618B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • 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
    • C07D215/12—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • 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
    • C07D215/18—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB9124015A 1988-06-17 1991-11-12 Process for preparing pyridine derivatives Expired - Fee Related GB2248618B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9124015A GB2248618B (en) 1988-06-17 1991-11-12 Process for preparing pyridine derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888814458A GB8814458D0 (en) 1988-06-17 1988-06-17 Heterocyclic compounds
GB9124015A GB2248618B (en) 1988-06-17 1991-11-12 Process for preparing pyridine derivatives

Publications (3)

Publication Number Publication Date
GB9124015D0 GB9124015D0 (en) 1992-01-02
GB2248618A GB2248618A (en) 1992-04-15
GB2248618B true GB2248618B (en) 1993-01-06

Family

ID=26294043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124015A Expired - Fee Related GB2248618B (en) 1988-06-17 1991-11-12 Process for preparing pyridine derivatives

Country Status (1)

Country Link
GB (1) GB2248618B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0117396D0 (en) 2001-07-17 2001-09-05 Glaxo Group Ltd Chemical compounds
GB0308208D0 (en) 2003-04-09 2003-05-14 Glaxo Group Ltd Chemical compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219798A (en) * 1988-06-17 1989-12-20 Wyeth John & Brother Ltd 2-arycalicyl-pyridine derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219798A (en) * 1988-06-17 1989-12-20 Wyeth John & Brother Ltd 2-arycalicyl-pyridine derivatives

Also Published As

Publication number Publication date
GB2248618A (en) 1992-04-15
GB9124015D0 (en) 1992-01-02

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Legal Events

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

Effective date: 19950615