FI802253A7 - Kefaleksiinin valmistuksessa lähtöaineena käytettävä yhdiste ja menetelmä sen valmistamiseksi. - Google Patents
Kefaleksiinin valmistuksessa lähtöaineena käytettävä yhdiste ja menetelmä sen valmistamiseksi. Download PDFInfo
- Publication number
- FI802253A7 FI802253A7 FI802253A FI802253A FI802253A7 FI 802253 A7 FI802253 A7 FI 802253A7 FI 802253 A FI802253 A FI 802253A FI 802253 A FI802253 A FI 802253A FI 802253 A7 FI802253 A7 FI 802253A7
- Authority
- FI
- Finland
- Prior art keywords
- preparation
- cephalexin
- starting material
- compound used
- compound
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00330770A US3843639A (en) | 1973-02-08 | 1973-02-08 | Production of cephalexin via methoxymethyl ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI802253A7 true FI802253A7 (fi) | 1981-01-01 |
Family
ID=23291254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI802253A FI802253A7 (fi) | 1973-02-08 | 1980-07-15 | Kefaleksiinin valmistuksessa lähtöaineena käytettävä yhdiste ja menetelmä sen valmistamiseksi. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3843639A (enExample) |
| JP (3) | JPS49109392A (enExample) |
| BE (1) | BE810739A (enExample) |
| CA (1) | CA1023346A (enExample) |
| CH (1) | CH590877A5 (enExample) |
| CY (1) | CY984A (enExample) |
| DE (1) | DE2406072A1 (enExample) |
| FI (1) | FI802253A7 (enExample) |
| FR (1) | FR2217343B1 (enExample) |
| GB (1) | GB1409992A (enExample) |
| HK (1) | HK23079A (enExample) |
| HU (3) | HU169449B (enExample) |
| KE (1) | KE2915A (enExample) |
| MY (1) | MY7900041A (enExample) |
| NL (1) | NL7401564A (enExample) |
| ZA (1) | ZA74574B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2143211B1 (enExample) * | 1971-06-24 | 1975-10-31 | Fujisawa Pharmaceutical Co | |
| GB1472746A (en) * | 1973-07-05 | 1977-05-04 | Glaxo Lab Ltd | Cephalosporin compounds |
| DK153154C (da) * | 1973-11-30 | 1988-10-24 | Merck & Co Inc | Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser |
| US4219495A (en) * | 1979-02-28 | 1980-08-26 | Bristol-Myers Company | Methoxymethyl p-toluenesulfonate |
| US4217275A (en) * | 1979-02-28 | 1980-08-12 | Bristol-Myers Company | β-Lactam antibiotic esterification process using methoxymethyl methane sulfonate |
| WO1993013448A1 (fr) * | 1987-01-26 | 1993-07-08 | Takumi Suzuki | Dispositif d'affichage a cristaux liquides |
| US5067796A (en) * | 1987-01-26 | 1991-11-26 | Ricoh Company, Ltd. | Liquid crystal display device with cut-out portions in lead electrodes for connection to driving circuit |
| ES2531598T3 (es) * | 2004-06-30 | 2015-03-17 | Dsm Sinochem Pharmaceuticals Netherlands B.V. | Gránulos que comprenden un antibiótico de ß-lactama |
-
1973
- 1973-02-08 US US00330770A patent/US3843639A/en not_active Expired - Lifetime
-
1974
- 1974-01-29 ZA ZA740574A patent/ZA74574B/xx unknown
- 1974-02-05 NL NL7401564A patent/NL7401564A/xx not_active Application Discontinuation
- 1974-02-05 JP JP49014191A patent/JPS49109392A/ja active Pending
- 1974-02-06 CA CA191,869A patent/CA1023346A/en not_active Expired
- 1974-02-07 HU HUBI489A patent/HU169449B/hu unknown
- 1974-02-07 HU HU4BI550A patent/HU173426B/hu unknown
- 1974-02-07 CY CY984A patent/CY984A/xx unknown
- 1974-02-07 BE BE140663A patent/BE810739A/xx not_active IP Right Cessation
- 1974-02-07 FR FR7404058A patent/FR2217343B1/fr not_active Expired
- 1974-02-07 GB GB568274A patent/GB1409992A/en not_active Expired
- 1974-02-07 HU HU74BI517A patent/HU173425B/hu unknown
- 1974-02-08 DE DE19742406072 patent/DE2406072A1/de not_active Ceased
- 1974-02-08 CH CH181974A patent/CH590877A5/xx not_active IP Right Cessation
-
1979
- 1979-01-10 KE KE2915A patent/KE2915A/xx unknown
- 1979-04-04 HK HK230/79A patent/HK23079A/xx unknown
- 1979-12-30 MY MY41/79A patent/MY7900041A/xx unknown
-
1980
- 1980-07-15 FI FI802253A patent/FI802253A7/fi not_active Application Discontinuation
-
1981
- 1981-09-01 JP JP56136193A patent/JPS5793984A/ja active Pending
- 1981-09-01 JP JP56136192A patent/JPS6047275B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| HK23079A (en) | 1979-04-12 |
| HU169449B (enExample) | 1976-11-28 |
| HU173425B (hu) | 1979-05-28 |
| ZA74574B (en) | 1974-11-27 |
| JPS49109392A (enExample) | 1974-10-17 |
| KE2915A (en) | 1979-02-02 |
| CY984A (en) | 1979-03-23 |
| JPS5798287A (en) | 1982-06-18 |
| JPS5793984A (en) | 1982-06-11 |
| DE2406072A1 (de) | 1974-08-15 |
| CA1023346A (en) | 1977-12-27 |
| AU6509774A (en) | 1975-08-07 |
| CH590877A5 (enExample) | 1977-08-31 |
| JPS6047275B2 (ja) | 1985-10-21 |
| GB1409992A (en) | 1975-10-15 |
| BE810739A (fr) | 1974-08-07 |
| FR2217343A1 (enExample) | 1974-09-06 |
| FR2217343B1 (enExample) | 1977-09-09 |
| MY7900041A (en) | 1979-12-31 |
| US3843639A (en) | 1974-10-22 |
| HU173426B (hu) | 1979-05-28 |
| NL7401564A (enExample) | 1974-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Application withdrawn [patent] |
Owner name: BRISTOL-MYERS CO |