GB1484293A - Pyrido(2,3-d)pyrimidine-2,4(1h,3h)-diones and method of preparing them - Google Patents

Pyrido(2,3-d)pyrimidine-2,4(1h,3h)-diones and method of preparing them

Info

Publication number
GB1484293A
GB1484293A GB39563/74A GB3956374A GB1484293A GB 1484293 A GB1484293 A GB 1484293A GB 39563/74 A GB39563/74 A GB 39563/74A GB 3956374 A GB3956374 A GB 3956374A GB 1484293 A GB1484293 A GB 1484293A
Authority
GB
United Kingdom
Prior art keywords
diones
pyrido
pyrimidine
preparing
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
GB39563/74A
Other languages
English (en)
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.)
Hisamitsu Pharmaceutical Co Inc
Original Assignee
Hisamitsu Pharmaceutical Co 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 Hisamitsu Pharmaceutical Co Inc filed Critical Hisamitsu Pharmaceutical Co Inc
Publication of GB1484293A publication Critical patent/GB1484293A/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB39563/74A 1973-09-28 1974-09-11 Pyrido(2,3-d)pyrimidine-2,4(1h,3h)-diones and method of preparing them Expired GB1484293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10959173A JPS5648517B2 (enExample) 1973-09-28 1973-09-28

Publications (1)

Publication Number Publication Date
GB1484293A true GB1484293A (en) 1977-09-01

Family

ID=14514132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39563/74A Expired GB1484293A (en) 1973-09-28 1974-09-11 Pyrido(2,3-d)pyrimidine-2,4(1h,3h)-diones and method of preparing them

Country Status (8)

Country Link
JP (1) JPS5648517B2 (enExample)
CA (1) CA1014150A (enExample)
CH (1) CH609055A5 (enExample)
DE (1) DE2446323A1 (enExample)
FR (1) FR2245365B1 (enExample)
GB (1) GB1484293A (enExample)
NL (1) NL7412836A (enExample)
SE (1) SE416130B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649917B2 (enExample) * 1973-12-18 1981-11-25

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645917B2 (enExample) * 1973-01-16 1981-10-29
JPS4988898A (enExample) * 1972-12-28 1974-08-24
JPS5648513B2 (enExample) * 1972-07-07 1981-11-16
JPS5645916B2 (enExample) * 1972-11-18 1981-10-29

Also Published As

Publication number Publication date
AU7375174A (en) 1976-04-01
CA1014150A (en) 1977-07-19
JPS5648517B2 (enExample) 1981-11-16
FR2245365B1 (enExample) 1978-07-21
DE2446323A1 (de) 1975-04-10
FR2245365A1 (enExample) 1975-04-25
NL7412836A (nl) 1975-04-02
SE416130B (sv) 1980-12-01
JPS5059390A (enExample) 1975-05-22
SE7412180L (enExample) 1975-04-01
CH609055A5 (en) 1979-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee