Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
  • C07D499/04—Preparation
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
  • C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and 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
  • C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Cephalosporin Compounds (AREA)

Applications Claiming Priority (6)

Publications (1)

Family

ID=27551725

Family Applications (1)

Country Status (10)

Families Citing this family (1)

Family Cites Families (1)

• 1973
  • 1973-11-14 GB GB5175973A patent/GB1455693A/en not_active Expired
  • 1973-11-19 CH CH1621373A patent/CH599219A5/xx not_active IP Right Cessation
  • 1973-11-21 HU HUFU321A patent/HU169066B/hu unknown
  • 1973-11-21 SE SE7315773A patent/SE416654B/xx unknown
  • 1973-11-21 CA CA186,418A patent/CA1026746A/en not_active Expired
  • 1973-11-21 FR FR7341464A patent/FR2207696B1/fr not_active Expired
  • 1973-11-22 NL NL7316005A patent/NL7316005A/xx not_active Application Discontinuation
  • 1973-11-22 DE DE2358178A patent/DE2358178C2/de not_active Expired
  • 1973-11-23 US US418259A patent/US3904607A/en not_active Expired - Lifetime
• 1975
  • 1975-02-13 NO NO750470A patent/NO750470L/no unknown
  • 1975-02-13 NO NO750471A patent/NO750471L/no unknown
• 1977
  • 1977-08-25 SE SE7709583A patent/SE7709583L/ not_active Application Discontinuation

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