JPS5630986A - Preparation of 7-methoxycephalosporin derivative and drug composition - Google Patents
Preparation of 7-methoxycephalosporin derivative and drug compositionInfo
- Publication number
- JPS5630986A JPS5630986A JP10658279A JP10658279A JPS5630986A JP S5630986 A JPS5630986 A JP S5630986A JP 10658279 A JP10658279 A JP 10658279A JP 10658279 A JP10658279 A JP 10658279A JP S5630986 A JPS5630986 A JP S5630986A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound shown
- protecting group
- compound
- gram
- 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.)
- Granted
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10658279A JPS5630986A (en) | 1979-08-23 | 1979-08-23 | Preparation of 7-methoxycephalosporin derivative and drug composition |
EP80302875A EP0024879B1 (en) | 1979-08-23 | 1980-08-19 | Cephalosporin derivative production by a 7 alpha-methoxylation process and intermediates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10658279A JPS5630986A (en) | 1979-08-23 | 1979-08-23 | Preparation of 7-methoxycephalosporin derivative and drug composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5630986A true JPS5630986A (en) | 1981-03-28 |
JPS638956B2 JPS638956B2 (ja) | 1988-02-25 |
Family
ID=14437196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10658279A Granted JPS5630986A (en) | 1979-08-23 | 1979-08-23 | Preparation of 7-methoxycephalosporin derivative and drug composition |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0024879B1 (ja) |
JP (1) | JPS5630986A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58198489A (ja) * | 1982-05-14 | 1983-11-18 | Meiji Seika Kaisha Ltd | 7β−(2D−2−アミノ−2−カルボキシエチルチオアセトアミド)−7α−メトキシ−3−(1−メチル−1H−テトラゾ−ル−5−イル)−チオメチル−3−セフエム−4−カルボン酸ナトリウム塩の七水和物及びその製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU36181B (en) * | 1971-11-29 | 1982-02-25 | Merck & Co Inc | Process for obtaining 7-(2-thienylacetamido)-7-methoxy-3-carbamoyloxymethyl-3-cephem-4-carboxylates |
IL58939A (en) * | 1978-12-18 | 1983-03-31 | Meiji Seika Kaisha | 7 alpha-methoxycephalosporin derivatives and their production |
-
1979
- 1979-08-23 JP JP10658279A patent/JPS5630986A/ja active Granted
-
1980
- 1980-08-19 EP EP80302875A patent/EP0024879B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0024879A1 (en) | 1981-03-11 |
JPS638956B2 (ja) | 1988-02-25 |
EP0024879B1 (en) | 1984-03-28 |
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