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
  • C07D401/02—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 two hetero rings
  • C07D401/12—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 two hetero rings linked by a chain containing hetero atoms as chain links
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/33—Heterocyclic compounds
  • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
• • 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
  • A61P25/00—Drugs for disorders of the nervous system
  • A61P25/08—Antiepileptics; Anticonvulsants
• • 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
  • A61P25/20—Hypnotics; Sedatives
• • 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
  • A61P25/22—Anxiolytics
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
  • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
  • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
  • C07D241/40—Benzopyrazines
  • C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
  • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
  • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
  • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
  • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
  • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
  • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links

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Publications (2)

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Family Applications (1)

Country Status (28)

Families Citing this family (10)

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• 1994
  • 1994-09-24 GB GB9419318A patent/GB9419318D0/en active Pending
• 1995
  • 1995-09-08 JP JP8510561A patent/JP2986920B2/ja not_active Expired - Fee Related
  • 1995-09-08 KR KR1019970701887A patent/KR970706261A/ko active IP Right Grant
  • 1995-09-08 WO PCT/EP1995/003559 patent/WO1996009295A1/en active IP Right Grant
  • 1995-09-08 AT AT95932021T patent/ATE213731T1/de not_active IP Right Cessation
  • 1995-09-08 CA CA002200742A patent/CA2200742C/en not_active Expired - Fee Related
  • 1995-09-08 CZ CZ97857A patent/CZ85797A3/cs unknown
  • 1995-09-08 DK DK95932021T patent/DK0783495T3/da active
  • 1995-09-08 DE DE69525633T patent/DE69525633T2/de not_active Expired - Fee Related
  • 1995-09-08 HU HU9800754A patent/HUT77734A/hu unknown
  • 1995-09-08 MX MX9702259A patent/MX9702259A/es not_active IP Right Cessation
  • 1995-09-08 CN CN95195253A patent/CN1158610A/zh active Pending
  • 1995-09-08 NZ NZ292922A patent/NZ292922A/en unknown
  • 1995-09-08 US US08/809,337 patent/US5852016A/en not_active Expired - Fee Related
  • 1995-09-08 PT PT95932021T patent/PT783495E/pt unknown
  • 1995-09-08 EP EP95932021A patent/EP0783495B1/en not_active Expired - Lifetime
  • 1995-09-08 PL PL95319405A patent/PL319405A1/xx unknown
  • 1995-09-08 ES ES95932021T patent/ES2171553T3/es not_active Expired - Lifetime
  • 1995-09-08 AU AU35232/95A patent/AU688591B2/en not_active Ceased
  • 1995-09-08 RU RU97107018A patent/RU2135484C1/ru active
  • 1995-09-18 IL IL11533495A patent/IL115334A0/xx unknown
  • 1995-09-20 PE PE1995279512A patent/PE47596A1/es not_active Application Discontinuation
  • 1995-09-22 CO CO95043930A patent/CO4410336A1/es unknown
  • 1995-09-22 TR TR95/01158A patent/TR199501158A2/xx unknown
  • 1995-09-22 ZA ZA958023A patent/ZA958023B/xx unknown
  • 1995-09-22 BR BR9504132A patent/BR9504132A/pt not_active IP Right Cessation
• 1997
  • 1997-03-19 NO NO971261A patent/NO971261L/no unknown
  • 1997-03-21 FI FI971193A patent/FI971193A/fi unknown
• 1998
  • 1998-09-07 IL IL12610498A patent/IL126104A0/xx unknown

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