DK396482A - Fremgangsmaade til fremstilling af cephalosporinderivater - Google Patents
Fremgangsmaade til fremstilling af cephalosporinderivater Download PDFInfo
- Publication number
- DK396482A DK396482A DK396482A DK396482A DK396482A DK 396482 A DK396482 A DK 396482A DK 396482 A DK396482 A DK 396482A DK 396482 A DK396482 A DK 396482A DK 396482 A DK396482 A DK 396482A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- preparation
- cephalosporine derivatives
- cephalosporine
- derivatives
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D249/12—Oxygen or sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH613981 | 1981-09-23 | ||
CH459982 | 1982-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK396482A true DK396482A (da) | 1983-03-24 |
Family
ID=25695860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK396482A DK396482A (da) | 1981-09-23 | 1982-09-03 | Fremgangsmaade til fremstilling af cephalosporinderivater |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0075104A3 (fr) |
AU (1) | AU8851182A (fr) |
DK (1) | DK396482A (fr) |
IL (1) | IL66814A0 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0096297B1 (fr) * | 1982-06-03 | 1988-06-15 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Procédé de préparation de dérivés de 1-sulfo-2-oxoazétidine |
EP0231845B1 (fr) * | 1986-02-07 | 1992-06-17 | F. Hoffmann-La Roche Ag | Procédé de préparation d'amides d'acides carboxyliques |
WO1992007840A1 (fr) * | 1990-11-02 | 1992-05-14 | Taisho Pharmaceutical Co., Ltd. | Derive de thioester de thiazole |
AT402928B (de) * | 1994-12-23 | 1997-09-25 | Biochemie Gmbh | Neues verfahren zur herstellung von cefotaxim |
AT411598B (de) * | 1999-04-29 | 2004-03-25 | Biochemie Gmbh | Verfahren zur herstellung von cephalosporinen |
AT408225B (de) * | 1999-04-29 | 2001-09-25 | Biochemie Gmbh | Verfahren zur herstellung von cephalosporinen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR63088B (en) * | 1976-04-14 | 1979-08-09 | Takeda Chemical Industries Ltd | Preparation process of novel cephalosporins |
CA1154009A (fr) * | 1980-03-25 | 1983-09-20 | Roland Reiner | Derives de cephalosporine |
-
1982
- 1982-08-12 EP EP82107311A patent/EP0075104A3/fr not_active Withdrawn
- 1982-09-03 DK DK396482A patent/DK396482A/da not_active Application Discontinuation
- 1982-09-16 IL IL66814A patent/IL66814A0/xx unknown
- 1982-09-17 AU AU88511/82A patent/AU8851182A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU8851182A (en) | 1983-03-31 |
EP0075104A3 (fr) | 1984-11-28 |
IL66814A0 (en) | 1982-12-31 |
EP0075104A2 (fr) | 1983-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn | ||
AHB | Application shelved due to non-payment |