DK164168C - Fremgangsmaade til fremstilling af 3-brom-3-methylcephamforbindelser - Google Patents

Fremgangsmaade til fremstilling af 3-brom-3-methylcephamforbindelser

Info

Publication number
DK164168C
DK164168C DK570083A DK570083A DK164168C DK 164168 C DK164168 C DK 164168C DK 570083 A DK570083 A DK 570083A DK 570083 A DK570083 A DK 570083A DK 164168 C DK164168 C DK 164168C
Authority
DK
Denmark
Prior art keywords
methylcepham
bromo
preparing
compounds
procedure
Prior art date
Application number
DK570083A
Other languages
English (en)
Other versions
DK570083D0 (da
DK164168B (da
DK570083A (da
Inventor
Robin David Grey Cooper
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of DK570083D0 publication Critical patent/DK570083D0/da
Publication of DK570083A publication Critical patent/DK570083A/da
Publication of DK164168B publication Critical patent/DK164168B/da
Application granted granted Critical
Publication of DK164168C publication Critical patent/DK164168C/da

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
    • 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
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK570083A 1982-12-17 1983-12-12 Fremgangsmaade til fremstilling af 3-brom-3-methylcephamforbindelser DK164168C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/450,707 US4468514A (en) 1982-12-17 1982-12-17 Preparation of 3-bromocephalosporins from thiazoline azetidinones
US45070782 1982-12-17

Publications (4)

Publication Number Publication Date
DK570083D0 DK570083D0 (da) 1983-12-12
DK570083A DK570083A (da) 1984-06-18
DK164168B DK164168B (da) 1992-05-18
DK164168C true DK164168C (da) 1992-10-05

Family

ID=23789183

Family Applications (1)

Application Number Title Priority Date Filing Date
DK570083A DK164168C (da) 1982-12-17 1983-12-12 Fremgangsmaade til fremstilling af 3-brom-3-methylcephamforbindelser

Country Status (12)

Country Link
US (1) US4468514A (da)
EP (1) EP0112135B1 (da)
JP (1) JPS59118791A (da)
KR (1) KR870000613B1 (da)
CA (1) CA1205800A (da)
DE (1) DE3375301D1 (da)
DK (1) DK164168C (da)
GB (1) GB2132196B (da)
GR (1) GR81346B (da)
HU (1) HU189381B (da)
IE (1) IE56377B1 (da)
IL (1) IL70420A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761088B1 (en) * 2001-08-24 2004-07-13 Carl Sasso Bottle opener

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932398A (en) * 1973-04-19 1976-01-13 American Home Products Corporation 3-Halo-cepham derivatives
GB1466599A (en) * 1974-08-07 1977-03-09 Farmaceutici Italia Process for making cephalosporins
US4091026A (en) * 1975-10-15 1978-05-23 Connlab Holdings Limited Thiazoleneazetidinones from dithiazeneazetidinones
JPS53105491A (en) * 1977-02-25 1978-09-13 Shionogi & Co Ltd Oxazolinoazethidinylbutyrylic acid derivatives

Also Published As

Publication number Publication date
DE3375301D1 (en) 1988-02-18
EP0112135B1 (en) 1988-01-13
CA1205800A (en) 1986-06-10
DK570083D0 (da) 1983-12-12
IL70420A0 (en) 1984-03-30
DK164168B (da) 1992-05-18
JPH0527635B2 (da) 1993-04-21
EP0112135A3 (en) 1985-05-15
KR840007017A (ko) 1984-12-04
JPS59118791A (ja) 1984-07-09
IL70420A (en) 1987-12-31
GB2132196B (en) 1986-08-06
HUT34206A (en) 1985-02-28
IE56377B1 (en) 1991-07-17
DK570083A (da) 1984-06-18
GB8332918D0 (en) 1984-01-18
GR81346B (da) 1984-12-11
EP0112135A2 (en) 1984-06-27
HU189381B (en) 1986-06-30
KR870000613B1 (ko) 1987-03-25
IE832932L (en) 1984-06-17
US4468514A (en) 1984-08-28
GB2132196A (en) 1984-07-04

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Legal Events

Date Code Title Description
PBP Patent lapsed