CA996934A - Isoxazolopyridine ketone derivatives - Google Patents

Isoxazolopyridine ketone derivatives

Info

Publication number
CA996934A
CA996934A CA137,514A CA137514A CA996934A CA 996934 A CA996934 A CA 996934A CA 137514 A CA137514 A CA 137514A CA 996934 A CA996934 A CA 996934A
Authority
CA
Canada
Prior art keywords
isoxazolopyridine
ketone derivatives
ketone
derivatives
isoxazolopyridine ketone
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
Application number
CA137,514A
Other languages
English (en)
Other versions
CA137514S (en
Inventor
Theodor Denzel
Hans Hoehn
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of CA996934A publication Critical patent/CA996934A/en
Expired legal-status Critical Current

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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members 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
    • C07D261/14—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA137,514A 1971-03-29 1972-03-20 Isoxazolopyridine ketone derivatives Expired CA996934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12919871A 1971-03-29 1971-03-29

Publications (1)

Publication Number Publication Date
CA996934A true CA996934A (en) 1976-09-14

Family

ID=22438858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,514A Expired CA996934A (en) 1971-03-29 1972-03-20 Isoxazolopyridine ketone derivatives

Country Status (7)

Country Link
US (1) US3736327A (fr)
CA (1) CA996934A (fr)
CH (1) CH550195A (fr)
DE (1) DE2215087A1 (fr)
FR (1) FR2132188B1 (fr)
GB (1) GB1391936A (fr)
HU (1) HU164328B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855675A (en) * 1971-05-25 1974-12-24 Squibb & Sons Inc 1-(2-furanylmethyl)-1h-pyrazolo(3,4-b)pyridine-5-methanones
US3873556A (en) * 1973-05-17 1975-03-25 Squibb & Sons Inc Amino derivatives of pyrazolopyridine ketones
US4024262A (en) * 1975-08-06 1977-05-17 Sandoz, Inc. Substituted hydroxy pyridones
CH641464A5 (de) * 1979-11-22 1984-02-29 Lonza Ag Verfahren zur herstellung von 4-amino-6-hydroxy-3-phenyl-isoxazolo(5,4-b)pyridin-5-carbonitrilen.
CH641463A5 (de) * 1979-11-22 1984-02-29 Lonza Ag Verfahren zur herstellung von 4,6-diamino-5-cyano-3-aryl-isoxazolo(5,4-b)pyridinen.

Also Published As

Publication number Publication date
HU164328B (fr) 1974-01-28
FR2132188B1 (fr) 1975-10-10
DE2215087A1 (de) 1972-10-05
FR2132188A1 (fr) 1972-11-17
US3736327A (en) 1973-05-29
GB1391936A (en) 1975-04-23
CH550195A (fr) 1974-06-14

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