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
• • 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
  • C07D499/88—Compounds with a double bond between positions 2 and 3 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
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C67/00—Preparation of carboxylic acid esters
  • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
  • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
  • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
  • C07F7/02—Silicon compounds
  • C07F7/08—Compounds having one or more C—Si linkages
  • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
  • C07F7/1804—Compounds having Si-O-C linkages
• • 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)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Cephalosporin Compounds (AREA)
• Preparation Of Compounds By Using Micro-Organisms (AREA)

Applications Claiming Priority (3)

Publications (4)

Family

ID=27419851

Family Applications (1)

Country Status (18)

Families Citing this family (2)

Family Cites Families (2)

• 1986
  • 1986-10-10 ES ES198686307840T patent/ES2029794T3/es not_active Expired - Lifetime
  • 1986-10-10 EP EP86307840A patent/EP0223397B1/en not_active Expired - Lifetime
  • 1986-10-10 DE DE8686307840T patent/DE3681255D1/de not_active Expired - Lifetime
  • 1986-10-10 AT AT86307840T patent/ATE66923T1/de not_active IP Right Cessation
  • 1986-10-14 IL IL80295A patent/IL80295A0/xx not_active IP Right Cessation
  • 1986-10-15 NZ NZ217944A patent/NZ217944A/xx unknown
  • 1986-10-16 YU YU1762/86A patent/YU43956B/xx unknown
  • 1986-10-16 HU HU864320D patent/HU198066B/hu not_active IP Right Cessation
  • 1986-10-16 EG EG653/86A patent/EG18143A/xx active
  • 1986-10-16 IE IE273986A patent/IE59260B1/en not_active IP Right Cessation
  • 1986-10-16 FI FI864182A patent/FI83654C/fi not_active IP Right Cessation
  • 1986-10-16 DK DK495286A patent/DK495286A/da not_active Application Discontinuation
  • 1986-10-16 PL PL1986261891A patent/PL149240B1/pl unknown
  • 1986-10-16 PT PT83560A patent/PT83560B/pt not_active IP Right Cessation
  • 1986-10-16 NO NO864125A patent/NO165839C/no unknown
  • 1986-10-16 CN CN86106583A patent/CN86106583B/zh not_active Expired
  • 1986-10-16 KR KR1019860008669A patent/KR890004559B1/ko not_active Expired
• 1991
  • 1991-09-20 GR GR91401378T patent/GR3002766T3/el unknown

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