Classifications

• • 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
  • C07D413/04—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 directly linked by a ring-member-to-ring-member bond
• • 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
  • A61K31/50—Pyridazines; Hydrogenated pyridazines
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
  • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
  • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
  • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
  • C07D237/20—Nitrogen atoms

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Medicinal Chemistry (AREA)
• Pharmacology & Pharmacy (AREA)
• Epidemiology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9765208

Family Applications (2)

Family Applications Before (1)

Country Status (15)

Families Citing this family (3)

• 1967
  • 1967-01-25 GB GB3804/67A patent/GB1168334A/en not_active Expired
  • 1967-12-29 IL IL2924867A patent/IL29248A/en unknown
• 1968
  • 1968-01-11 NL NL6800466A patent/NL6800466A/xx unknown
  • 1968-01-12 DE DE19681695380 patent/DE1695380C3/en not_active Expired
  • 1968-01-16 SE SE54168A patent/SE337382B/xx unknown
  • 1968-01-22 FI FI16668A patent/FI47663C/en active
  • 1968-01-22 FR FR1568058D patent/FR1568058A/fr not_active Expired
  • 1968-01-23 CH CH101668A patent/CH471132A/en not_active IP Right Cessation
  • 1968-01-24 BR BR19648568A patent/BR6896485D0/en unknown
  • 1968-01-24 AT AT70768A patent/AT271491B/en active
  • 1968-01-24 NO NO30368A patent/NO120683B/no unknown
  • 1968-01-24 DK DK26468A patent/DK117301B/en not_active IP Right Cessation
  • 1968-01-25 ES ES349741A patent/ES349741A1/en not_active Expired
  • 1968-01-25 YU YU18468A patent/YU32078B/en unknown
  • 1968-01-25 BE BE709868D patent/BE709868A/xx not_active IP Right Cessation
  • 1968-03-29 FR FR146475A patent/FR7580M/fr not_active Expired

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