Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
  • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
  • C07D257/04—Five-membered 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
  • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
  • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
  • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61P31/04—Antibacterial agents
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
  • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
  • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
  • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
  • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
  • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Veterinary Medicine (AREA)
• Pharmacology & Pharmacy (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• Medicinal Chemistry (AREA)
• Public Health (AREA)
• Epidemiology (AREA)
• Communicable Diseases (AREA)
• Oncology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Cephalosporin Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27417417

Family Applications (1)

Country Status (17)

Families Citing this family (3)

Family Cites Families (5)

• 1976
  • 1976-09-23 IL IL50546A patent/IL50546A/xx unknown
  • 1976-09-28 SE SE8006413A patent/SE452621B/sv not_active IP Right Cessation
  • 1976-09-28 SE SE7610722A patent/SE435291B/xx not_active IP Right Cessation
  • 1976-09-30 CA CA262,347A patent/CA1071188A/en not_active Expired
  • 1976-10-14 AU AU18702/76A patent/AU505141B2/en not_active Ceased
  • 1976-10-14 DK DK463176A patent/DK463176A/da not_active Application Discontinuation
  • 1976-10-21 FR FR7631723A patent/FR2361896A1/fr active Granted
  • 1976-10-26 GB GB19786/79A patent/GB1570094A/en not_active Expired
  • 1976-10-26 FI FI763044A patent/FI60868C/fi not_active IP Right Cessation
  • 1976-10-26 GB GB19863/79A patent/GB1570095A/en not_active Expired
  • 1976-10-26 GB GB44441/76A patent/GB1570093A/en not_active Expired
  • 1976-10-27 IE IE2377/76A patent/IE44393B1/en unknown
  • 1976-10-27 ES ES452769A patent/ES452769A1/es not_active Expired
  • 1976-10-28 LU LU76092A patent/LU76092A1/xx unknown
  • 1976-10-29 CH CH1369576A patent/CH627757A5/de not_active IP Right Cessation
  • 1976-10-29 JP JP51131157A patent/JPS6053026B2/ja not_active Expired
  • 1976-10-29 GR GR52030A patent/GR61667B/el unknown
  • 1976-10-29 AT AT807276A patent/AT353957B/de not_active IP Right Cessation
  • 1976-10-29 DE DE19762649545 patent/DE2649545A1/de not_active Ceased
  • 1976-10-29 NL NL7612010A patent/NL7612010A/xx not_active Application Discontinuation
• 1977
  • 1977-03-22 FR FR7708504A patent/FR2351982A1/fr active Granted
  • 1977-03-22 FR FR7708505A patent/FR2337720A1/fr active Granted
• 1979
  • 1979-02-28 IL IL56757A patent/IL56757A0/xx unknown
  • 1979-02-28 IL IL56758A patent/IL56758A0/xx unknown
• 1980
  • 1980-09-12 SE SE8006414A patent/SE437025B/sv not_active IP Right Cessation

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