BE807198A - PYRAZOLO- (3,4-D) -PYPIMIDINE N-OXIDES (ALLOPURINOL 5-N-OXIDES) AND THEIR PREPARATION PROCESS - Google Patents

PYRAZOLO- (3,4-D) -PYPIMIDINE N-OXIDES (ALLOPURINOL 5-N-OXIDES) AND THEIR PREPARATION PROCESS

Info

Publication number
BE807198A
BE807198A BE137646A BE137646A BE807198A BE 807198 A BE807198 A BE 807198A BE 137646 A BE137646 A BE 137646A BE 137646 A BE137646 A BE 137646A BE 807198 A BE807198 A BE 807198A
Authority
BE
Belgium
Prior art keywords
oxides
pypimidine
allopurinol
pyrazolo
preparation process
Prior art date
Application number
BE137646A
Other languages
French (fr)
Inventor
T Kanai
M Sato
M Ichino
T Nakamura
Original Assignee
Kohjin Co
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 Kohjin Co filed Critical Kohjin Co
Publication of BE807198A publication Critical patent/BE807198A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE137646A 1972-11-13 1973-11-12 PYRAZOLO- (3,4-D) -PYPIMIDINE N-OXIDES (ALLOPURINOL 5-N-OXIDES) AND THEIR PREPARATION PROCESS BE807198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11291072A JPS4970992A (en) 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
BE807198A true BE807198A (en) 1974-03-01

Family

ID=14598537

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137646A BE807198A (en) 1972-11-13 1973-11-12 PYRAZOLO- (3,4-D) -PYPIMIDINE N-OXIDES (ALLOPURINOL 5-N-OXIDES) AND THEIR PREPARATION PROCESS

Country Status (6)

Country Link
JP (1) JPS4970992A (en)
AU (1) AU6230173A (en)
BE (1) BE807198A (en)
DE (1) DE2356690A1 (en)
ES (1) ES420445A1 (en)
FR (1) FR2206320A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9424842D0 (en) * 1994-12-09 1995-02-08 British Tech Group Pharmaceutical compositions

Also Published As

Publication number Publication date
AU6230173A (en) 1975-05-08
FR2206320A1 (en) 1974-06-07
JPS4970992A (en) 1974-07-09
ES420445A1 (en) 1976-05-01
DE2356690A1 (en) 1974-05-30

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