Classifications

• • 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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
  • C07D463/10—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
  • C07D463/14—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hetero atoms directly attached in position 7
  • C07D463/16—Nitrogen atoms
  • C07D463/18—Nitrogen atoms further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof
  • C07D463/20—Nitrogen atoms further acylated by radicals derived from carboxylic acids or by nitrogen or sulfur analogues thereof with the acylating radicals further substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Cephalosporin Compounds (AREA)
• Preparation Of Compounds By Using Micro-Organisms (AREA)
• Medicines Containing Material From Animals Or Micro-Organisms (AREA)
• Compounds Of Unknown Constitution (AREA)
• Nitrogen Condensed Heterocyclic Rings (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

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Publications (2)

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Family Applications (1)

Country Status (11)

Families Citing this family (3)

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• 1987
  • 1987-09-14 US US07/095,721 patent/US4782144A/en not_active Expired - Lifetime
• 1988
  • 1988-09-07 CA CA000576635A patent/CA1334590C/en not_active Expired - Fee Related
  • 1988-09-07 AT AT88308245T patent/ATE98242T1/de not_active IP Right Cessation
  • 1988-09-07 IL IL87697A patent/IL87697A/xx not_active IP Right Cessation
  • 1988-09-07 ES ES88308245T patent/ES2061666T3/es not_active Expired - Lifetime
  • 1988-09-07 EP EP88308245A patent/EP0308123B1/en not_active Expired - Lifetime
  • 1988-09-07 KR KR1019880011519A patent/KR960015966B1/ko not_active IP Right Cessation
  • 1988-09-07 DE DE88308245T patent/DE3886151T2/de not_active Expired - Fee Related
  • 1988-09-08 IE IE272188A patent/IE61559B1/en not_active IP Right Cessation
  • 1988-09-09 JP JP63227341A patent/JPH01100170A/ja active Pending
  • 1988-09-09 HU HU884664A patent/HU201073B/hu not_active IP Right Cessation

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