Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
  • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P37/00—Drugs for immunological or allergic disorders
  • A61P37/08—Antiallergic agents
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
  • C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
• • 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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D473/00—Heterocyclic compounds containing purine ring systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D473/00—Heterocyclic compounds containing purine ring systems
  • C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
  • C07D473/28—Oxygen atom
  • C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D473/00—Heterocyclic compounds containing purine ring systems
  • C07D473/40—Heterocyclic compounds containing purine ring systems with halogen atoms or perhalogeno-alkyl radicals directly attached in position 2 or 6
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
  • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
  • C07D513/04—Ortho-condensed systems

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Health & Medical Sciences (AREA)
• General Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Pharmacology & Pharmacy (AREA)
• Engineering & Computer Science (AREA)
• Animal Behavior & Ethology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Pulmonology (AREA)
• Immunology (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Thiazole And Isothizaole Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (2)

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ID=24212925

Family Applications (1)

Country Status (27)

Families Citing this family (18)

Family Cites Families (11)

• 1991
  • 1991-07-05 NZ NZ238863A patent/NZ238863A/xx unknown
  • 1991-07-09 AT AT91912667T patent/ATE188477T1/de not_active IP Right Cessation
  • 1991-07-09 HU HU9300096A patent/HU221298B1/hu not_active IP Right Cessation
  • 1991-07-09 CA CA002086546A patent/CA2086546A1/en not_active Abandoned
  • 1991-07-09 RU RU9192016595A patent/RU2067978C1/ru not_active IP Right Cessation
  • 1991-07-09 AU AU82093/91A patent/AU646280B2/en not_active Ceased
  • 1991-07-09 JP JP03511645A patent/JP3085707B2/ja not_active Expired - Fee Related
  • 1991-07-09 PL PL91297612A patent/PL170580B1/pl not_active IP Right Cessation
  • 1991-07-09 KR KR1019930700122A patent/KR100206723B1/ko not_active IP Right Cessation
  • 1991-07-09 DK DK91912667T patent/DK0539420T3/da active
  • 1991-07-09 EP EP91912667A patent/EP0539420B1/en not_active Expired - Lifetime
  • 1991-07-09 DE DE69131895T patent/DE69131895T2/de not_active Expired - Fee Related
  • 1991-07-09 WO PCT/EP1991/001292 patent/WO1992001697A1/en active IP Right Grant
  • 1991-07-09 ES ES91912667T patent/ES2142802T3/es not_active Expired - Lifetime
  • 1991-07-11 PH PH42771A patent/PH31063A/en unknown
  • 1991-07-17 IL IL9886591A patent/IL98865A/en not_active IP Right Cessation
  • 1991-07-18 ZA ZA915654A patent/ZA915654B/xx unknown
  • 1991-07-18 PT PT98366A patent/PT98366B/pt not_active IP Right Cessation
  • 1991-07-18 CZ CS912239A patent/CZ279903B6/cs not_active IP Right Cessation
  • 1991-07-18 IE IE253391A patent/IE912533A1/en not_active Application Discontinuation
  • 1991-07-18 SK SK2239-91A patent/SK280690B6/sk unknown
  • 1991-07-19 MX MX9100307A patent/MX9100307A/es not_active IP Right Cessation
  • 1991-07-19 CN CN91104906A patent/CN1037770C/zh not_active Expired - Fee Related
  • 1991-08-03 TW TW080106084A patent/TW209217B/zh active
• 1993
  • 1993-01-15 NO NO924313A patent/NO304791B1/no unknown
  • 1993-01-18 FI FI930199A patent/FI102753B/fi active
• 2000
  • 2000-03-21 GR GR20000400699T patent/GR3032999T3/el not_active IP Right Cessation

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