PT77541B - Process for preparing substituted 9h-8-oxo-pyrimido<2,1-f>puri-ne-2,4-diones and pharmaceutical compositions containing them - Google Patents

Process for preparing substituted 9h-8-oxo-pyrimido<2,1-f>puri-ne-2,4-diones and pharmaceutical compositions containing them

Info

Publication number
PT77541B
PT77541B PT77541A PT7754183A PT77541B PT 77541 B PT77541 B PT 77541B PT 77541 A PT77541 A PT 77541A PT 7754183 A PT7754183 A PT 7754183A PT 77541 B PT77541 B PT 77541B
Authority
PT
Portugal
Prior art keywords
alkyl
aryl
cycloalkyl
hydrogen
heterocyclic radical
Prior art date
Application number
PT77541A
Other languages
English (en)
Other versions
PT77541A (en
Inventor
David John Blythin
Original Assignee
Schering Corp
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 Schering Corp filed Critical Schering Corp
Publication of PT77541A publication Critical patent/PT77541A/pt
Publication of PT77541B publication Critical patent/PT77541B/pt

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
    • C07D487/12—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 three hetero rings
    • C07D487/14—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
PT77541A 1982-10-25 1983-10-20 Process for preparing substituted 9h-8-oxo-pyrimido<2,1-f>puri-ne-2,4-diones and pharmaceutical compositions containing them PT77541B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43624782A 1982-10-25 1982-10-25

Publications (2)

Publication Number Publication Date
PT77541A PT77541A (en) 1983-11-01
PT77541B true PT77541B (en) 1986-05-27

Family

ID=23731696

Family Applications (1)

Application Number Title Priority Date Filing Date
PT77541A PT77541B (en) 1982-10-25 1983-10-20 Process for preparing substituted 9h-8-oxo-pyrimido<2,1-f>puri-ne-2,4-diones and pharmaceutical compositions containing them

Country Status (12)

Country Link
EP (1) EP0107165B1 (pt)
JP (1) JPS5993082A (pt)
AT (1) ATE26575T1 (pt)
AU (1) AU569714B2 (pt)
CA (1) CA1225645A (pt)
DE (1) DE3370961D1 (pt)
GR (1) GR79651B (pt)
HU (1) HU191884B (pt)
IL (1) IL70029A (pt)
NZ (1) NZ206021A (pt)
PT (1) PT77541B (pt)
ZA (1) ZA837827B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666914A (en) * 1985-05-13 1987-05-19 Schering Corporation Anti-inflammatory and anti-allergic substituted-2,3-dihydro-6-(hydroxy)pyrimido[2,1-f]-purine-4,8(1H,9H)-diones
US4912104A (en) * 1987-08-31 1990-03-27 Takeda Chemical Industries, Ltd. Tricyclic fused pryimidine derivatives, and their use as pharmaceuticals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637684A (en) * 1968-01-05 1972-01-25 Pfizer Preparation of heterocycloimidazoles
AT361503B (de) * 1978-10-04 1981-03-10 Chinoin Gyogyszer Es Vegyeszet Verfahren zur herstellung neuer tetrahydro- pyrimido(2,1-f)theophylline

Also Published As

Publication number Publication date
IL70029A (en) 1987-08-31
AU2042783A (en) 1984-05-03
ZA837827B (en) 1984-06-27
GR79651B (pt) 1984-10-31
CA1225645A (en) 1987-08-18
PT77541A (en) 1983-11-01
EP0107165A1 (en) 1984-05-02
NZ206021A (en) 1986-12-05
EP0107165B1 (en) 1987-04-15
ATE26575T1 (de) 1987-05-15
JPH0412274B2 (pt) 1992-03-04
AU569714B2 (en) 1988-02-18
JPS5993082A (ja) 1984-05-29
IL70029A0 (en) 1984-01-31
HU191884B (en) 1987-04-28
DE3370961D1 (en) 1987-05-21

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