NL7102928A - - Google Patents

Info

Publication number
NL7102928A
NL7102928A NL7102928A NL7102928A NL7102928A NL 7102928 A NL7102928 A NL 7102928A NL 7102928 A NL7102928 A NL 7102928A NL 7102928 A NL7102928 A NL 7102928A NL 7102928 A NL7102928 A NL 7102928A
Authority
NL
Netherlands
Application number
NL7102928A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7102928A publication Critical patent/NL7102928A/xx

Links

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
    • 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
    • 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)
NL7102928A 1970-03-04 1971-03-04 NL7102928A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1656170A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
NL7102928A true NL7102928A (enExample) 1971-09-07

Family

ID=21777764

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7102928A NL7102928A (enExample) 1970-03-04 1971-03-04

Country Status (9)

Country Link
US (1) US3660395A (enExample)
JP (1) JPS55162792A (enExample)
BE (1) BE763689A (enExample)
CH (1) CH585759A5 (enExample)
DE (1) DE2110387C3 (enExample)
ES (1) ES388866A1 (enExample)
FR (1) FR2128096B1 (enExample)
GB (1) GB1300718A (enExample)
NL (1) NL7102928A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852282A (en) * 1969-04-01 1974-12-03 Squibb & Sons Inc Certain 2-substituted cephalosporins
US4123612A (en) * 1970-08-10 1978-10-31 Eli Lilly And Company 7-(5-Amino-5-carboxyvaleramido)-3-(carbamoyoloxymethyl)-3-cephem-4-carboxylic acid
US3932393A (en) * 1971-02-25 1976-01-13 Eli Lilly And Company 3-Methylenecephalosporins and process for production thereof
US3923795A (en) * 1972-06-19 1975-12-02 Lilly Co Eli 2-Alkoxycephalosporins
US4098999A (en) * 1972-10-16 1978-07-04 E. R. Squibb & Sons, Inc. Certain 2-substituted cephalosporins
JPS49116087A (enExample) * 1973-03-14 1974-11-06
US3933806A (en) * 1973-07-17 1976-01-20 Eli Lilly And Company Cephalosporin michael adducts
US3907785A (en) * 1973-07-17 1975-09-23 Lilly Co Eli Tricyclic cephalosporins
US3941779A (en) * 1973-11-12 1976-03-02 E. R. Squibb & Sons, Inc. Method for producing 2-(substituted thio)-3-cephem derivatives
US3968109A (en) * 1973-11-23 1976-07-06 E. R. Squibb & Sons, Inc. Production of 2-(thio substituted)cephalosporin sulfoxides and 2-(thio substituted)cephalosporins
US4049806A (en) * 1975-08-15 1977-09-20 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials
US3983113A (en) * 1975-08-15 1976-09-28 Syntex (U.S.A.) Inc. Cephalosporin type antibacterials
US4145538A (en) * 1976-05-06 1979-03-20 Eli Lilly And Company 3-Carbamyloxymethyl-cephalosporins
US5037975A (en) * 1988-09-16 1991-08-06 Eli Lilly And Company Cephalosporin free radical compounds
US4939249A (en) * 1988-09-16 1990-07-03 Eli Lilly And Company Process for 1-carba(dethia) cephalosporins

Also Published As

Publication number Publication date
US3660395A (en) 1972-05-02
DE2110387C3 (de) 1979-12-13
FR2128096A1 (enExample) 1972-10-20
BE763689A (fr) 1971-09-03
CH585759A5 (enExample) 1977-03-15
FR2128096B1 (enExample) 1974-09-06
DE2110387B2 (de) 1979-04-26
JPS55162792A (en) 1980-12-18
GB1300718A (en) 1972-12-20
ES388866A1 (es) 1973-06-01
DE2110387A1 (de) 1971-09-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed