HU174844B - Sposob poluchenija pirazolo/3,4-b/piridinketonov - Google Patents

Sposob poluchenija pirazolo/3,4-b/piridinketonov

Info

Publication number
HU174844B
HU174844B HU76SU912A HUSU000912A HU174844B HU 174844 B HU174844 B HU 174844B HU 76SU912 A HU76SU912 A HU 76SU912A HU SU000912 A HUSU000912 A HU SU000912A HU 174844 B HU174844 B HU 174844B
Authority
HU
Hungary
Prior art keywords
pyridine ketones
preparing pyrazolo
pyrazolo
preparing
ketones
Prior art date
Application number
HU76SU912A
Other languages
English (en)
Hungarian (hu)
Inventor
Theodor Denzel
Hans J Schneider
Hans Hoehn
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Publication of HU174844B publication Critical patent/HU174844B/hu

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)
HU76SU912A 1975-04-16 1976-04-13 Sposob poluchenija pirazolo/3,4-b/piridinketonov HU174844B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/568,755 US3987051A (en) 1975-04-16 1975-04-16 Method for producing 1-unsubstituted pyrazolo[3,4-b]pyridine ketones

Publications (1)

Publication Number Publication Date
HU174844B true HU174844B (hu) 1980-03-28

Family

ID=24272601

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76SU912A HU174844B (hu) 1975-04-16 1976-04-13 Sposob poluchenija pirazolo/3,4-b/piridinketonov

Country Status (9)

Country Link
US (1) US3987051A (forum.php)
JP (1) JPS51128997A (forum.php)
CA (1) CA1057758A (forum.php)
CH (1) CH609693A5 (forum.php)
DE (1) DE2615586A1 (forum.php)
FR (1) FR2307812A1 (forum.php)
GB (1) GB1530027A (forum.php)
HU (1) HU174844B (forum.php)
IE (1) IE43868B1 (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062858A (en) * 1976-12-22 1977-12-13 E. R. Squibb & Sons, Inc. Derivatives of 5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)-ones and 11(1H)-imines
EP1043998B1 (en) * 1997-12-13 2007-03-07 Bristol-Myers Squibb Company USE OF PYRAZOLO [3,4-b] PYRIDINE AS CYCLIN DEPENDANT KINASE INHIBITORS
US6326379B1 (en) 1998-09-16 2001-12-04 Bristol-Myers Squibb Co. Fused pyridine inhibitors of cGMP phosphodiesterase

Also Published As

Publication number Publication date
JPS51128997A (en) 1976-11-10
IE43868B1 (en) 1981-06-17
DE2615586A1 (de) 1976-10-28
CH609693A5 (forum.php) 1979-03-15
FR2307812A1 (fr) 1976-11-12
US3987051A (en) 1976-10-19
IE43868L (en) 1976-10-16
FR2307812B1 (forum.php) 1979-08-31
CA1057758A (en) 1979-07-03
GB1530027A (en) 1978-10-25

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