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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
  • C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 nitrogen-containing ring
• • 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

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)
• Nitrogen Condensed Heterocyclic Rings (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26264669

Family Applications (2)

Family Applications Before (1)

Country Status (12)

Families Citing this family (4)

• 1970
  • 1970-08-27 GB GB4140270A patent/GB1356937A/en not_active Expired
• 1971
  • 1971-08-26 CA CA121,468A patent/CA977343A/en not_active Expired
  • 1971-08-26 US US00175329A patent/US3792050A/en not_active Expired - Lifetime
  • 1971-08-26 FR FR7131030A patent/FR2103559B1/fr not_active Expired
  • 1971-08-26 DE DE19712142792 patent/DE2142792A1/de active Pending
  • 1971-08-26 ES ES394546A patent/ES394546A1/es not_active Expired
  • 1971-08-26 SE SE7110810A patent/SE373138B/xx unknown
  • 1971-08-26 NL NL7111759A patent/NL7111759A/xx unknown
  • 1971-08-26 IL IL37588A patent/IL37588A/en unknown
  • 1971-08-26 IE IE1082/71A patent/IE35570B1/xx unknown
  • 1971-08-26 AR AR237590A patent/AR192890A1/es active
  • 1971-08-27 BE BE771911A patent/BE771911A/xx unknown
• 1972
  • 1972-05-11 AR AR241935A patent/AR193522A1/es active
  • 1972-05-11 AR AR241934A patent/AR195669A1/es active
• 1974
  • 1974-01-16 ES ES422327A patent/ES422327A1/es not_active Expired

Also Published As

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