JPS59104390A - １−オキサ−β−ラクタムの製造法 - Google Patents

１−オキサ−β−ラクタムの製造法

Info

Publication number
JPS59104390A
JPS59104390A JP58215910A JP21591083A JPS59104390A JP S59104390 A JPS59104390 A JP S59104390A JP 58215910 A JP58215910 A JP 58215910A JP 21591083 A JP21591083 A JP 21591083A JP S59104390 A JPS59104390 A JP S59104390A
Authority
JP
Japan
Prior art keywords
formula
protected
diphenylmethyl
represented
substituted
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP58215910A
Other languages
English (en)
Japanese (ja)
Inventor
ダビツド・エイ・ホ−ル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 by Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of JPS59104390A publication Critical patent/JPS59104390A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • 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)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP58215910A 1982-11-16 1983-11-14 １−オキサ−β−ラクタムの製造法 Pending JPS59104390A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/442,080 US4458071A (en) 1982-11-16 1982-11-16 Process for 1-oxa-β-lactams
US442080 1989-11-28

Publications (1)

Publication Number Publication Date
JPS59104390A true JPS59104390A (ja) 1984-06-16

Family

ID=23755471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58215910A Pending JPS59104390A (ja) 1982-11-16 1983-11-14 １−オキサ−β−ラクタムの製造法

Country Status (9)

Country Link
US (1) US4458071A (2)
EP (1) EP0109302A1 (2)
JP (1) JPS59104390A (2)
KR (1) KR840006663A (2)
DK (1) DK518883A (2)
GB (1) GB2129803A (2)
GR (1) GR79030B (2)
HU (1) HU189774B (2)
IL (1) IL70220A0 (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574153A (en) * 1985-03-01 1986-03-04 E. R. Squibb & Sons, Inc. 8-Oxo-2-oxa-1-azabicyclo(4.2.0)octane-3-carboxylic acids
US5142039A (en) * 1987-07-31 1992-08-25 Eli Lilly And Company β-lactam antibiotics
EP0301877B1 (en) * 1987-07-31 1993-04-14 Eli Lilly And Company A method of deprotection of 3-amino azetidinones
US5239068A (en) * 1987-07-31 1993-08-24 Eli Lilly And Company Bicyclic β-lactam antibiotics
US4983732A (en) * 1987-07-31 1991-01-08 Eli Lilly And Company Method of deprotection of 3-amino azetidinones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150156A (en) * 1975-11-21 1979-04-17 Merck & Co., Inc. 7-(Substituted methyl)-3-(substituted thio)-cephalosporins, derivatives and pharmaceutical compositions containing them
AU514377B2 (en) * 1977-02-15 1981-02-05 Shionogi & Co., Ltd. l-OXADETHIACEPHAM COMPOUNDS
US4293493A (en) * 1980-04-07 1981-10-06 Eli Lilly And Company Azetidinone alcohol disulfides and process for cyclization

Also Published As

Publication number Publication date
IL70220A0 (en) 1984-02-29
US4458071A (en) 1984-07-03
KR840006663A (ko) 1984-12-01
EP0109302A1 (en) 1984-05-23
DK518883D0 (da) 1983-11-14
GB2129803A (en) 1984-05-23
GB8330282D0 (en) 1983-12-21
HU189774B (en) 1986-07-28
GR79030B (2) 1984-10-02
DK518883A (da) 1984-05-17

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