DK394978A - Fremgangsmaade til fremstilling af bromerede cephalosporansyrederivater - Google Patents

Fremgangsmaade til fremstilling af bromerede cephalosporansyrederivater

Info

Publication number
DK394978A
DK394978A DK394978A DK394978A DK394978A DK 394978 A DK394978 A DK 394978A DK 394978 A DK394978 A DK 394978A DK 394978 A DK394978 A DK 394978A DK 394978 A DK394978 A DK 394978A
Authority
DK
Denmark
Prior art keywords
bromined
preparing
procedure
acid derivatives
cephalosporanic acid
Prior art date
Application number
DK394978A
Other languages
English (en)
Other versions
DK159784C (da
DK159784B (da
Inventor
C A Brynes
J J Koning
Original Assignee
Gist Brocades Nv
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 Brocades Nv filed Critical Gist Brocades Nv
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 true DK394978A (da) 1979-03-08
DK159784B DK159784B (da) 1990-12-03
DK159784C 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
IL55522A0 (en) 1978-12-17
FI782731A (fi) 1979-03-08
IE781803L (en) 1979-03-07
NO783042L (no) 1979-03-08
NO155010C (no) 1987-01-28
ES473127A1 (es) 1979-04-16
AU519710B2 (en) 1981-12-17
IE47394B1 (en) 1984-03-07
FI66875B (fi) 1984-08-31
NO155010B (no) 1986-10-20
FI66875C (fi) 1984-12-10
IT7869053A0 (it) 1978-09-06
JPS6220990B2 (da) 1987-05-11
EP0001149A1 (en) 1979-03-21
IT1108678B (it) 1985-12-09
EP0001149B1 (en) 1981-06-03
AU3958478A (en) 1980-03-13
DK159784C (da) 1991-04-22
US4182870A (en) 1980-01-08
JPS5448793A (en) 1979-04-17
DE2860746D1 (en) 1981-09-10
HU174576B (hu) 1980-02-28
ATA643378A (de) 1981-09-15
AT366695B (de) 1982-04-26
DK159784B (da) 1990-12-03

Similar Documents

Publication Publication Date Title
DK151253C (da) Analogifremgangsmaade til fremstilling af 2-benzylphthalazin-4-yleddikesyrederivater
DK363179A (da) Fremgangsmaade til fremstilling af tetrazolylalkoxycarbostyrilderivater
DK457779A (da) Fremgangsmaade til fremstilling af 4-hydroxy-2-pyronderivater
DK129578A (da) Fremgangsmaade til fremstilling af oximderivater af 3-acetoxymethyl-7-aminothiazolylacetamidocephalosporansyre
DK539578A (da) Fremgangsmaade til fremstilling af pleuromutilinglycsid-derivater
DK488379A (da) Fremgangsmaade til fremstilling af polyetherderivater
DK502078A (da) Frefmgangsmaade til fremstilling af cephalosporansyrederivater
DK531178A (da) Fremgangsmaade til fremstilling af phenylglycinderivater
DK258078A (da) Fremgangsmaade til fremstilling af 7alfa-methoxy-7beta-(1,3-dithiethan-2-carboxamido) cephalosporansyre-derivater
DK196077A (da) Fremgangsmaade til fremstilling af di-n-propyleddikesyre
DK286777A (da) Fremgangsmade til fremstilling af penicillansyrederivater
DK396880A (da) Fremgangsmaade til fremstilling af cyclohexancarboxylsyrederivater
DK455877A (da) Fremgangsmaade til fremstilling af phenyleddikesyrederivater
DK129678A (da) Fremgangsmaade til fremstilling af oximderivater af 7-aminothiazolylacetamidocephalosporansyre
DK138879A (da) Fremgangsmaade til fremstilling af lysergolderivater
DK470978A (da) R fremgangsmaade til fremstilling af pyrazinobenzoxapinderivate
DK153489C (da) Analogifremgangsmaade til fremstilling af 7-aminothiazolylacetamidocephalosporansyrederivater
DK152130C (da) Fremgangsmaade til fremstilling af benzooebaathienopyridinderivater
DK494978A (da) Fremgangsmaade til fremstilling af 2-iminoimidazolidinderivater
DK150484C (da) Analogifremgangsmaade til fremstilling af 4-amino-3-thiophencarboxylsyrederivater
DK284977A (da) Fremgangsmade til fremstilling af cephemderivater
DK147197C (da) Analogifremgangsmaade til fremstilling af 2-hydrazonopropionsyrederivater
DK153377A (da) Fremgangsmade til fremstilling af cephemderivater
DK68978A (da) Fremgangsmaade til fremstilling af oximderivater af 3-thiadiazolythiomethyl-7-aminothiazolylacetamidocephalosporansyre
DK520178A (da) Fremgangsmaade til fremstilling af phenoxyalkanolamin-derivater