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
• • 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)
• Fodder In General (AREA)
• Cephalosporin Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10390184

Family Applications (1)

Country Status (8)

Families Citing this family (1)

• 0
  • BE BE787015D patent/BE787015A/xx unknown
• 1971
  • 1971-08-04 GB GB3666771A patent/GB1383765A/en not_active Expired
• 1972
  • 1972-07-26 NL NL7210320A patent/NL7210320A/xx unknown
  • 1972-07-27 ZA ZA725193A patent/ZA725193B/xx unknown
  • 1972-08-01 FR FR7227663A patent/FR2150717B1/fr not_active Expired
  • 1972-08-02 AU AU45230/72A patent/AU4523072A/en not_active Expired
  • 1972-08-03 JP JP47078019A patent/JPS4826791A/ja active Pending
  • 1972-08-04 DE DE2238535A patent/DE2238535A1/de active Pending

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