Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D475/00—Heterocyclic compounds containing pteridine ring systems
  • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
  • C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
• • 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
• • 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
  • A61K31/63—Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide

Landscapes

• Health & Medical Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Animal Behavior & Ethology (AREA)
• Epidemiology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Medicinal Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Agricultural Chemicals And Associated Chemicals (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27220757

Family Applications (1)

Country Status (20)

• 1974
  • 1974-01-01 AR AR252155A patent/AR205702A1/es active
  • 1974-01-31 FR FR7403214A patent/FR2215963A1/fr active Granted
  • 1974-01-31 SE SE7401254A patent/SE415563B/xx unknown
  • 1974-01-31 CA CA191,502A patent/CA1025855A/en not_active Expired
  • 1974-01-31 BE BE140440A patent/BE810474A/xx unknown
  • 1974-01-31 CH CH136274A patent/CH601300A5/xx not_active IP Right Cessation
  • 1974-01-31 IN IN208/CAL/74A patent/IN139181B/en unknown
  • 1974-01-31 DK DK53174AA patent/DK140667B/da unknown
  • 1974-01-31 ZA ZA00740657A patent/ZA74657B/xx unknown
  • 1974-01-31 DE DE2404593A patent/DE2404593A1/de not_active Ceased
  • 1974-01-31 JP JP49013252A patent/JPS49102695A/ja active Pending
  • 1974-01-31 ES ES422825A patent/ES422825A1/es not_active Expired
  • 1974-01-31 IE IE176/74A patent/IE38809B1/xx unknown
  • 1974-01-31 HU HU74WE00000499A patent/HU171384B/hu unknown
  • 1974-01-31 DD DD176300A patent/DD110499A5/xx unknown
  • 1974-01-31 CS CS7400000661A patent/CS183731B2/cs unknown
  • 1974-01-31 PL PL1974168470A patent/PL91643B1/pl unknown
  • 1974-01-31 NL NL7401350A patent/NL7401350A/xx not_active Application Discontinuation
  • 1974-01-31 FI FI267/74A patent/FI55663C/fi active
  • 1974-01-31 IL IL44123A patent/IL44123A/en unknown

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