DK159784C - Fremgangsmaade til fremstilling af 3-brommethyl-3-cephem-sulfoxidderivater - Google Patents

Fremgangsmaade til fremstilling af 3-brommethyl-3-cephem-sulfoxidderivater

Info

Publication number
DK159784C
DK159784C DK394978A DK394978A DK159784C DK 159784 C DK159784 C DK 159784C DK 394978 A DK394978 A DK 394978A DK 394978 A DK394978 A DK 394978A DK 159784 C DK159784 C DK 159784C
Authority
DK
Denmark
Prior art keywords
bromethyl
preparing
sulphoxide derivatives
cephem
cephem sulphoxide
Prior art date
Application number
DK394978A
Other languages
English (en)
Other versions
DK159784B (da
DK394978A (da
Inventor
Cornelis Adrianus Bruynes
Jan Jacobus De Koning
Original Assignee
Gist Bracades N V
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 Gist Bracades N V filed Critical Gist Bracades N V
Publication of DK394978A publication Critical patent/DK394978A/da
Publication of DK159784B publication Critical patent/DK159784B/da
Application granted granted Critical
Publication of DK159784C publication Critical patent/DK159784C/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
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK394978A 1977-09-07 1978-09-06 Fremgangsmaade til fremstilling af 3-brommethyl-3-cephem-sulfoxidderivater DK159784C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3741377 1977-09-07
GB3741377 1977-09-07

Publications (3)

Publication Number Publication Date
DK394978A DK394978A (da) 1979-03-08
DK159784B DK159784B (da) 1990-12-03
DK159784C true DK159784C (da) 1991-04-22

Family

ID=10396311

Family Applications (1)

Application Number Title Priority Date Filing Date
DK394978A DK159784C (da) 1977-09-07 1978-09-06 Fremgangsmaade til fremstilling af 3-brommethyl-3-cephem-sulfoxidderivater

Country Status (14)

Country Link
US (1) US4182870A (da)
EP (1) EP0001149B1 (da)
JP (1) JPS5448793A (da)
AT (1) AT366695B (da)
AU (1) AU519710B2 (da)
DE (1) DE2860746D1 (da)
DK (1) DK159784C (da)
ES (1) ES473127A1 (da)
FI (1) FI66875C (da)
HU (1) HU174576B (da)
IE (1) IE47394B1 (da)
IL (1) IL55522A0 (da)
IT (1) IT1108678B (da)
NO (1) NO155010C (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL59395A (en) * 1979-03-06 1983-07-31 Gist Brocades Nv Bromo-substituted deacetoxycephalosporin derivatives and their preparation
GB2069482B (en) * 1980-02-14 1984-04-04 Gist Brocades Nv Process for the preparation of 3'-bromosubstituted deacetoxycephalosporanic acid sulphoxide derivatives
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326531A (en) * 1969-08-26 1973-08-15 Glaxo Lab Ltd Cephalosporin compounds
JPS5113180B2 (da) * 1972-08-29 1976-04-26
US4042585A (en) * 1976-03-22 1977-08-16 Eli Lilly And Company Process for preparation of 3-halomethylcephems

Also Published As

Publication number Publication date
DK159784B (da) 1990-12-03
FI782731A (fi) 1979-03-08
IT7869053A0 (it) 1978-09-06
FI66875C (fi) 1984-12-10
JPS5448793A (en) 1979-04-17
DE2860746D1 (en) 1981-09-10
IT1108678B (it) 1985-12-09
NO155010C (no) 1987-01-28
EP0001149A1 (en) 1979-03-21
ATA643378A (de) 1981-09-15
AU519710B2 (en) 1981-12-17
EP0001149B1 (en) 1981-06-03
NO783042L (no) 1979-03-08
IE781803L (en) 1979-03-07
HU174576B (hu) 1980-02-28
IE47394B1 (en) 1984-03-07
AU3958478A (en) 1980-03-13
JPS6220990B2 (da) 1987-05-11
IL55522A0 (en) 1978-12-17
FI66875B (fi) 1984-08-31
ES473127A1 (es) 1979-04-16
NO155010B (no) 1986-10-20
DK394978A (da) 1979-03-08
US4182870A (en) 1980-01-08
AT366695B (de) 1982-04-26

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