BE830786R - Oxazolo- et thiazolopyridines - Google Patents

Oxazolo- et thiazolopyridines

Info

Publication number
BE830786R
BE830786R BE157808A BE157808A BE830786R BE 830786 R BE830786 R BE 830786R BE 157808 A BE157808 A BE 157808A BE 157808 A BE157808 A BE 157808A BE 830786 R BE830786 R BE 830786R
Authority
BE
Belgium
Prior art keywords
thiazolopyridines
oxazolo
Prior art date
Application number
BE157808A
Other languages
English (en)
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 to DE19752527321 priority Critical patent/DE2527321A1/de
Application filed filed Critical
Priority to BE157808A priority patent/BE830786R/fr
Application granted granted Critical
Publication of BE830786R publication Critical patent/BE830786R/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C07C63/70—Monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE157808A 1975-06-19 1975-06-27 Oxazolo- et thiazolopyridines BE830786R (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752527321 DE2527321A1 (de) 1975-06-19 1975-06-19 Oxazol eckige klammer auf 4,5-b eckige klammer zu pyridine
BE157808A BE830786R (fr) 1975-06-19 1975-06-27 Oxazolo- et thiazolopyridines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752527321 DE2527321A1 (de) 1975-06-19 1975-06-19 Oxazol eckige klammer auf 4,5-b eckige klammer zu pyridine
BE157808A BE830786R (fr) 1975-06-19 1975-06-27 Oxazolo- et thiazolopyridines

Publications (1)

Publication Number Publication Date
BE830786R true BE830786R (fr) 1975-12-29

Family

ID=25648689

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157808A BE830786R (fr) 1975-06-19 1975-06-27 Oxazolo- et thiazolopyridines

Country Status (2)

Country Link
BE (1) BE830786R (fr)
DE (1) DE2527321A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT937075E (pt) * 1996-11-11 2004-05-31 Altana Pharma Ag Novas imidazo- e oxazolo-piridinas como inibidores da fosfodiesterese
CA2313760A1 (fr) * 1997-12-09 1999-06-17 Yusuke Hamada Procede de production de derives de toluene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR208500A1 (es) * 1972-06-14 1977-02-15 Merck & Co Inc Procedimiento para la preparacion de derivados de oxazolo(4,5-b)-piridinas

Also Published As

Publication number Publication date
DE2527321A1 (de) 1976-12-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MERCK AND CY INC.

Effective date: 19920630