Classifications

• • 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
  • C07D501/02—Preparation
  • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
• • 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
• • 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
• • 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)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Communicable Diseases (AREA)
• Pharmacology & Pharmacy (AREA)
• Oncology (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Cephalosporin Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Applications Claiming Priority (1)

Publications (1)

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ID=23743733

Family Applications (1)

Country Status (32)

Families Citing this family (9)

Family Cites Families (2)

• 1974
  • 1974-02-06 US US439206A patent/US3926978A/en not_active Expired - Lifetime
  • 1974-03-05 ZA ZA00741423A patent/ZA741423B/xx unknown
  • 1974-03-06 DK DK119874A patent/DK119874A/da unknown
  • 1974-03-06 IL IL44361A patent/IL44361A/en unknown
  • 1974-03-07 GB GB1035274A patent/GB1462944A/en not_active Expired
  • 1974-03-07 NL NL7403126A patent/NL7403126A/xx not_active Application Discontinuation
  • 1974-03-07 IE IE00482/74A patent/IE38980B1/xx unknown
  • 1974-03-07 HU HUEI532A patent/HU167748B/hu unknown
  • 1974-03-12 SE SE7403307A patent/SE411453B/xx unknown
  • 1974-03-13 CA CA194,879A patent/CA1017741A/en not_active Expired
  • 1974-03-15 PH PH15623A patent/PH12616A/en unknown
  • 1974-03-19 ZM ZM56/74A patent/ZM5674A1/xx unknown
  • 1974-03-20 MW MW10/74*UA patent/MW1074A1/xx unknown
  • 1974-03-20 RO RO7400078105A patent/RO63021A/ro unknown
  • 1974-03-27 NO NO741093A patent/NO741093L/no unknown
  • 1974-03-29 FR FR7411524A patent/FR2259826B1/fr not_active Expired
  • 1974-04-01 FI FI994/74A patent/FI99474A/fi unknown
  • 1974-04-02 BE BE1005848A patent/BE813169A/xx not_active IP Right Cessation
  • 1974-04-03 GT GT197432532A patent/GT197432532A/es unknown
  • 1974-04-05 AR AR253173A patent/AR202209A1/es active
  • 1974-04-10 PL PL1974170246A patent/PL90989B1/pl unknown
  • 1974-04-11 DE DE19742417988 patent/DE2417988A1/de active Pending
  • 1974-04-16 AT AT312174A patent/AT329181B/de not_active IP Right Cessation
  • 1974-04-16 IN IN853/CAL/74A patent/IN139927B/en unknown
  • 1974-04-17 DD DD177967A patent/DD117465A5/xx unknown
  • 1974-04-17 OA OA55181A patent/OA04641A/xx unknown
  • 1974-04-25 BG BG026510A patent/BG25091A3/xx unknown
  • 1974-04-25 JP JP49047459A patent/JPS612678B2/ja not_active Expired
  • 1974-05-13 EG EG169/74A patent/EG11061A/xx active
  • 1974-05-20 BR BR4085/74A patent/BR7404085A/pt unknown
  • 1974-05-22 CH CH704574A patent/CH598263A5/xx not_active IP Right Cessation
  • 1974-06-12 ES ES427235A patent/ES427235A1/es not_active Expired

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