Classifications

• • 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
• • 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
  • A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical 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)
• Agricultural Chemicals And Associated Chemicals (AREA)
• Plural Heterocyclic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23729559

Family Applications (1)

Country Status (12)

Family Cites Families (3)

• 1965
  • 1965-02-26 US US435719A patent/US3335140A/en not_active Expired - Lifetime
  • 1965-11-23 DE DEN27663A patent/DE1235931B/de active Pending
  • 1965-11-23 IL IL24667A patent/IL24667A/en unknown
  • 1965-11-29 NL NL6515466A patent/NL6515466A/xx unknown
  • 1965-12-14 ES ES0320722A patent/ES320722A1/es not_active Expired
• 1966
  • 1966-01-14 AT AT36166A patent/AT257623B/de active
  • 1966-01-20 DK DK30666AA patent/DK106334C/da active
  • 1966-02-09 BE BE676272D patent/BE676272A/xx unknown
  • 1966-02-21 GB GB7577/66A patent/GB1099086A/en not_active Expired
  • 1966-02-23 FR FR50766A patent/FR5179M/fr not_active Expired
  • 1966-02-24 BR BR177349/66A patent/BR6677349D0/pt unknown
  • 1966-02-25 CH CH276566A patent/CH463522A/de unknown

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