CA999298A - Amino derivatives of pyrazolopyridine ketones - Google Patents

Amino derivatives of pyrazolopyridine ketones

Info

Publication number
CA999298A
CA999298A CA142,740A CA142740A CA999298A CA 999298 A CA999298 A CA 999298A CA 142740 A CA142740 A CA 142740A CA 999298 A CA999298 A CA 999298A
Authority
CA
Canada
Prior art keywords
pyrazolopyridine
ketones
amino derivatives
derivatives
amino
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
CA142,740A
Other versions
CA142740S (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 CA999298A publication Critical patent/CA999298A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA142,740A 1971-05-25 1972-05-23 Amino derivatives of pyrazolopyridine ketones Expired CA999298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14681271A 1971-05-25 1971-05-25

Publications (1)

Publication Number Publication Date
CA999298A true CA999298A (en) 1976-11-02

Family

ID=22519094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,740A Expired CA999298A (en) 1971-05-25 1972-05-23 Amino derivatives of pyrazolopyridine ketones

Country Status (7)

Country Link
JP (1) JPS5629671B1 (en)
CA (1) CA999298A (en)
CH (1) CH557368A (en)
DE (1) DE2225433A1 (en)
FR (1) FR2139035B1 (en)
GB (2) GB1399469A (en)
HU (1) HU165257B (en)

Families Citing this family (6)

* 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
CA997351A (en) * 1973-05-17 1976-09-21 E.R. Squibb And Sons Amino derivatives of pyrazolopyridine ketones
US3983128A (en) * 1973-12-12 1976-09-28 E. R. Squibb & Sons, Inc. Alcohol derivatives of pyrazolo[3,4-b]pyridines
GB1593417A (en) * 1976-12-22 1981-07-15 Squibb & Sons Inc Carbocyclic-fused pyrazolopyridine derivatives
EP0193329A3 (en) * 1985-02-22 1987-08-19 Beecham Group Plc Pyrazolopyridines, their preparation and pharmaceutical compositions containing them
US5300498A (en) * 1993-06-04 1994-04-05 Hoechst-Roussel Pharmaceuticals Incorporated 6-piperazinyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acids, esters, amides and related compounds

Also Published As

Publication number Publication date
GB1399470A (en) 1975-07-02
GB1399469A (en) 1975-07-02
DE2225433A1 (en) 1972-12-07
HU165257B (en) 1974-07-27
FR2139035B1 (en) 1975-10-31
CH557368A (en) 1974-12-31
FR2139035A1 (en) 1973-01-05
JPS5629671B1 (en) 1981-07-09

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