Classifications

• • 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
  • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
  • A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/0012—Galenical forms characterised by the site of application
  • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
  • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
  • C07D239/72—Quinazolines; Hydrogenated quinazolines
  • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
  • C07D239/94—Nitrogen atoms
• • 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

Priority Applications (3)

Applications Claiming Priority (1)

Publications (2)

Family

ID=10344259

Family Applications (1)

Country Status (7)

Families Citing this family (1)

• 1975
  • 1975-07-08 AT AT525275A patent/AT344178B/en active
  • 1975-07-18 PL PL1975193422A patent/PL104615B1/en unknown
  • 1975-07-18 PL PL1975193421A patent/PL103791B1/en not_active IP Right Cessation
  • 1975-07-18 PL PL1975193419A patent/PL103798B1/en unknown
  • 1975-07-18 PL PL1975182162A patent/PL99427B1/en unknown
  • 1975-07-18 PL PL1975193423A patent/PL103797B1/en unknown
  • 1975-07-18 PL PL1975193420A patent/PL103789B1/en unknown
  • 1975-07-18 HU HU75PI483A patent/HU174961B/en unknown
  • 1975-07-21 CS CS755147A patent/CS192549B2/en unknown
  • 1975-07-23 BE BE158540A patent/BE831654A/en not_active IP Right Cessation
  • 1975-07-24 ES ES439690A patent/ES439690A1/en not_active Expired
  • 1975-07-25 SU SU7502162232A patent/SU578874A3/en active
• 1976
  • 1976-08-02 SU SU762386166A patent/SU858563A3/en active
  • 1976-08-10 SU SU762388319A patent/SU613723A3/en active
  • 1976-08-10 SU SU762388320A patent/SU625606A3/en active
  • 1976-08-10 SU SU762388318A patent/SU634671A3/en active
• 1977
  • 1977-02-16 ES ES455986A patent/ES455986A1/en not_active Expired
  • 1977-02-16 ES ES455985A patent/ES455985A1/en not_active Expired
  • 1977-02-16 ES ES455984A patent/ES455984A1/en not_active Expired

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