ATA643378A - Verfahren zur herstellung von 3-brommethyl-3cephemsulfoxydderivaten - Google Patents
Verfahren zur herstellung von 3-brommethyl-3cephemsulfoxydderivatenInfo
- Publication number
- ATA643378A ATA643378A AT0643378A AT643378A ATA643378A AT A643378 A ATA643378 A AT A643378A AT 0643378 A AT0643378 A AT 0643378A AT 643378 A AT643378 A AT 643378A AT A643378 A ATA643378 A AT A643378A
- Authority
- AT
- Austria
- Prior art keywords
- brommethyl
- derivatives
- producing
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3741377 | 1977-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA643378A true ATA643378A (de) | 1981-09-15 |
| AT366695B AT366695B (de) | 1982-04-26 |
Family
ID=10396311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0643378A AT366695B (de) | 1977-09-07 | 1978-09-06 | Verfahren zur herstellung von 3-brommethyl-3cephemsulfoxydderivaten |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4182870A (de) |
| EP (1) | EP0001149B1 (de) |
| JP (1) | JPS5448793A (de) |
| AT (1) | AT366695B (de) |
| AU (1) | AU519710B2 (de) |
| DE (1) | DE2860746D1 (de) |
| DK (1) | DK159784C (de) |
| ES (1) | ES473127A1 (de) |
| FI (1) | FI66875C (de) |
| HU (1) | HU174576B (de) |
| IE (1) | IE47394B1 (de) |
| IL (1) | IL55522A0 (de) |
| IT (1) | IT1108678B (de) |
| NO (1) | NO155010C (de) |
Families Citing this family (4)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1326531A (en) * | 1969-08-26 | 1973-08-15 | Glaxo Lab Ltd | Cephalosporin compounds |
| JPS5113180B2 (de) * | 1972-08-29 | 1976-04-26 | ||
| US4042585A (en) * | 1976-03-22 | 1977-08-16 | Eli Lilly And Company | Process for preparation of 3-halomethylcephems |
-
1978
- 1978-08-30 US US05/937,989 patent/US4182870A/en not_active Expired - Lifetime
- 1978-09-06 AU AU39584/78A patent/AU519710B2/en not_active Expired
- 1978-09-06 DK DK394978A patent/DK159784C/da active
- 1978-09-06 FI FI782731A patent/FI66875C/fi not_active IP Right Cessation
- 1978-09-06 IL IL7855522A patent/IL55522A0/xx not_active IP Right Cessation
- 1978-09-06 JP JP10950878A patent/JPS5448793A/ja active Granted
- 1978-09-06 AT AT0643378A patent/AT366695B/de not_active IP Right Cessation
- 1978-09-06 IE IE1803/78A patent/IE47394B1/en not_active IP Right Cessation
- 1978-09-06 HU HU78GI282A patent/HU174576B/hu not_active IP Right Cessation
- 1978-09-06 EP EP78200174A patent/EP0001149B1/de not_active Expired
- 1978-09-06 IT IT69053/78A patent/IT1108678B/it active
- 1978-09-06 ES ES473127A patent/ES473127A1/es not_active Expired
- 1978-09-06 NO NO783042A patent/NO155010C/no unknown
- 1978-09-06 DE DE7878200174T patent/DE2860746D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK159784C (da) | 1991-04-22 |
| NO155010B (no) | 1986-10-20 |
| DK159784B (da) | 1990-12-03 |
| AU3958478A (en) | 1980-03-13 |
| EP0001149B1 (de) | 1981-06-03 |
| DE2860746D1 (en) | 1981-09-10 |
| EP0001149A1 (de) | 1979-03-21 |
| AU519710B2 (en) | 1981-12-17 |
| ES473127A1 (es) | 1979-04-16 |
| IT7869053A0 (it) | 1978-09-06 |
| HU174576B (hu) | 1980-02-28 |
| JPS6220990B2 (de) | 1987-05-11 |
| IL55522A0 (en) | 1978-12-17 |
| FI66875C (fi) | 1984-12-10 |
| AT366695B (de) | 1982-04-26 |
| NO155010C (no) | 1987-01-28 |
| US4182870A (en) | 1980-01-08 |
| NO783042L (no) | 1979-03-08 |
| JPS5448793A (en) | 1979-04-17 |
| DK394978A (da) | 1979-03-08 |
| IE781803L (en) | 1979-03-07 |
| FI782731A (fi) | 1979-03-08 |
| IE47394B1 (en) | 1984-03-07 |
| FI66875B (fi) | 1984-08-31 |
| IT1108678B (it) | 1985-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |