DE3852459D1 - Beta-lactam-Verbindung und Verfahren zu ihrer Herstellung. - Google Patents
Beta-lactam-Verbindung und Verfahren zu ihrer Herstellung.Info
- Publication number
- DE3852459D1 DE3852459D1 DE3852459T DE3852459T DE3852459D1 DE 3852459 D1 DE3852459 D1 DE 3852459D1 DE 3852459 T DE3852459 T DE 3852459T DE 3852459 T DE3852459 T DE 3852459T DE 3852459 D1 DE3852459 D1 DE 3852459D1
- Authority
- DE
- Germany
- Prior art keywords
- beta
- preparation
- lactam compound
- lactam
- compound
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C07D501/14—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
- C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223260A JPS6466192A (en) | 1987-09-07 | 1987-09-07 | Beta-lactams and their preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852459D1 true DE3852459D1 (de) | 1995-01-26 |
DE3852459T2 DE3852459T2 (de) | 1995-04-20 |
Family
ID=16795316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852459T Expired - Fee Related DE3852459T2 (de) | 1987-09-07 | 1988-09-06 | Beta-lactam-Verbindung und Verfahren zu ihrer Herstellung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4950660A (de) |
EP (1) | EP0311254B1 (de) |
JP (1) | JPS6466192A (de) |
DE (1) | DE3852459T2 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1348985A (en) * | 1970-06-16 | 1974-03-27 | Merck & Co Inc | Esters of cephalosporin compounds |
US3962214A (en) * | 1974-07-11 | 1976-06-08 | Eli Lilly And Company | Process for preparing amino substituted β-lactam antibiotics |
GB1565941A (en) * | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
JPS5769488A (en) * | 1980-10-15 | 1982-04-28 | Kubota Ltd | Water channel cleaning device in vending machine |
JPS57169488A (en) * | 1981-04-13 | 1982-10-19 | Meiji Seika Kaisha Ltd | Cephem compound and its preparation |
US4683227A (en) * | 1985-07-09 | 1987-07-28 | Eli Lilly And Company | Antibiotic derivatives of 7β-[2-(thiazol-4-yl)acetamide]-3-chloro-3-cephem-4-carboxylic acids and compositions and method of use thereof |
-
1987
- 1987-09-07 JP JP62223260A patent/JPS6466192A/ja active Pending
-
1988
- 1988-09-06 US US07/240,950 patent/US4950660A/en not_active Expired - Lifetime
- 1988-09-06 EP EP88308233A patent/EP0311254B1/de not_active Expired - Lifetime
- 1988-09-06 DE DE3852459T patent/DE3852459T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0311254B1 (de) | 1994-12-14 |
US4950660A (en) | 1990-08-21 |
JPS6466192A (en) | 1989-03-13 |
EP0311254A3 (en) | 1990-04-11 |
EP0311254A2 (de) | 1989-04-12 |
DE3852459T2 (de) | 1995-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |