DK226185D0 - Fremgangsmaade til fremstilling af cephalosporiner - Google Patents
Fremgangsmaade til fremstilling af cephalosporinerInfo
- Publication number
- DK226185D0 DK226185D0 DK226185A DK226185A DK226185D0 DK 226185 D0 DK226185 D0 DK 226185D0 DK 226185 A DK226185 A DK 226185A DK 226185 A DK226185 A DK 226185A DK 226185 D0 DK226185 D0 DK 226185D0
- Authority
- DK
- Denmark
- Prior art keywords
- formula
- image
- cephalosporines
- procedure
- manufacturing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 229930186147 Cephalosporin Natural products 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229940124587 cephalosporin Drugs 0.000 abstract 1
- 150000001780 cephalosporins Chemical class 0.000 abstract 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 abstract 1
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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843419015 DE3419015A1 (de) | 1984-05-22 | 1984-05-22 | Verfahren zur herstellung von cephalosporinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK226185D0 true DK226185D0 (da) | 1985-05-21 |
| DK226185A DK226185A (da) | 1985-11-23 |
Family
ID=6236536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK226185A DK226185A (da) | 1984-05-22 | 1985-05-21 | Fremgangsmaade til fremstilling af cephalosporiner |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4754031A (da) |
| EP (1) | EP0162395B1 (da) |
| JP (1) | JPS60255794A (da) |
| AT (1) | ATE52094T1 (da) |
| DE (2) | DE3419015A1 (da) |
| DK (1) | DK226185A (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585705B1 (fr) * | 1985-08-05 | 1989-01-13 | Bristol Myers Co | Sels de cephalosporine et compositions injectables |
| US5244891A (en) * | 1985-08-05 | 1993-09-14 | Bristol-Myers Squibb Company | Injectable compositions of cefepime dihydrochloride hydrate |
| DE3706020A1 (de) * | 1987-02-25 | 1988-09-08 | Hoechst Ag | Kristallisierte cephem-saeureadditionssalze und verfahren zu ihrer herstellung |
| ES2006988A6 (es) * | 1988-06-20 | 1989-05-16 | Gema Sa | Procedimiento de preparar hidrocloruro cloruro-2-(2-aminotiazol-4-il)-2-metoxiiminoacetil-sulfito-dimetilformiminio y procedimiento de utilizacion del mismo para obtencion de amidas. |
| IL92810A (en) * | 1988-12-27 | 1994-12-29 | Lilly Co Eli | The process of acylation of the history of nectar and intermediate material for this process |
| CA2019380C (en) * | 1989-06-22 | 1995-01-10 | Wolfgang Haas | Silylated benzoic acid derivatives |
| US5594129A (en) * | 1991-09-10 | 1997-01-14 | Bristol-Myers Squibb Company | Process for the preparation of a cephalosporin antibiotic |
| US5698703A (en) * | 1991-09-10 | 1997-12-16 | Bristol-Myers Squibb Company | Syn-isomer of thiazolyl intermediate and process for the preparation thereof |
| YU81692A (sh) * | 1991-09-10 | 1995-03-27 | Bristol-Myers Co. | Postupak za proizvodnju cefalosporinskog antibiotika |
| IL103110A (en) * | 1991-09-10 | 1997-04-15 | Bristol Myers Squibb Co | Anhydrous process for preparing cefepime dihydrochloride hydrate |
| EP0791597B1 (en) * | 1996-02-21 | 2000-07-12 | Lupin Laboratories Limited | Method for manufacture of cephalosporins and intermediates thereof |
| EP0791596A1 (en) * | 1996-02-21 | 1997-08-27 | Lupin Laboratories Limited | Method for manufacture of cephalosporins and intermediates thereof |
| US5929086A (en) | 1996-05-10 | 1999-07-27 | Pharmacia & Upjohn Company | Topical administration of antimicrobial agents for the treatment of systemic bacterial diseases |
| EP1340751A4 (en) * | 2000-12-04 | 2005-07-27 | Fujisawa Pharmaceutical Co | PROCESS FOR PRODUCING ANHYDRIDE OF AMINOTHIAZOLE DERIVATIVE |
| CN105646543B (zh) * | 2016-03-17 | 2018-03-27 | 天津大学 | 一种头孢喹肟晶体及其制备方法 |
| CN110294770A (zh) * | 2019-08-14 | 2019-10-01 | 齐鲁晟华制药有限公司 | 一种头孢烯类鎓盐化合物、制备方法及以该化合物合成头孢喹肟的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462439A1 (fr) * | 1979-07-26 | 1981-02-13 | Roussel Uclaf | Nouveau procede de preparation de produits derives de l'acide 7-/(2-aryl) 2-hydroxyimino acetamido/cephalosporanique |
| DE3145727A1 (de) * | 1981-11-19 | 1983-05-26 | Bayer Ag, 5090 Leverkusen | Zwischenprodukte, verfahren zu deren herstellung und verfahren zur herstellung von cephalosporinen |
-
1984
- 1984-05-22 DE DE19843419015 patent/DE3419015A1/de not_active Withdrawn
-
1985
- 1985-05-06 US US06/731,248 patent/US4754031A/en not_active Expired - Fee Related
- 1985-05-13 AT AT85105839T patent/ATE52094T1/de not_active IP Right Cessation
- 1985-05-13 EP EP85105839A patent/EP0162395B1/de not_active Expired - Lifetime
- 1985-05-13 DE DE8585105839T patent/DE3577203D1/de not_active Expired - Lifetime
- 1985-05-17 JP JP60104110A patent/JPS60255794A/ja active Pending
- 1985-05-21 DK DK226185A patent/DK226185A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0162395A2 (de) | 1985-11-27 |
| US4754031A (en) | 1988-06-28 |
| ATE52094T1 (de) | 1990-05-15 |
| EP0162395B1 (de) | 1990-04-18 |
| DE3577203D1 (de) | 1990-05-23 |
| DE3419015A1 (de) | 1985-11-28 |
| DK226185A (da) | 1985-11-23 |
| EP0162395A3 (en) | 1986-12-17 |
| JPS60255794A (ja) | 1985-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |