ES8100302A1 - Un metodo para la produccion de una 7 alfa-metoxicefalosporina - Google Patents
Un metodo para la produccion de una 7 alfa-metoxicefalosporinaInfo
- Publication number
- ES8100302A1 ES8100302A1 ES484795A ES484795A ES8100302A1 ES 8100302 A1 ES8100302 A1 ES 8100302A1 ES 484795 A ES484795 A ES 484795A ES 484795 A ES484795 A ES 484795A ES 8100302 A1 ES8100302 A1 ES 8100302A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- formula
- alkyl group
- beta
- lower alkyl
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- 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)
Abstract
PROCEDIMIENTO DE OBRENCION DE UNA 7-METOXICEFALOSPORINA. CONSTA DE LAS SIGUIENTES OPERACIONES: 1. REACCION DE UN COMPUESTO DE FORMULA GENERAL (I) CON UN DERIVADO REACTIVO EN EL GRUPO CARBOXILO DE UN COMPUESTO DE FORMULA GENERAL (II). 2. CUANDO R ELEVADO A 7 ES DIFERENTE DE R ELEVADO A 2 SE HACE REACCIONAR EL COMPUESTO OBTENIDO CON UN COMPUESTO DE FORMULA (R ELEVADO A 2)M2 M ELEVADO A 2. ANTIBACTERIANOS CON RESISTENCIA A LA BETA-LACTAMASA. *FORMULA* I
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4900179A JPS55141491A (en) | 1979-04-23 | 1979-04-23 | 7alpha-methoxycephalosporin and antibacterial |
Publications (2)
Publication Number | Publication Date |
---|---|
ES484795A0 ES484795A0 (es) | 1980-11-01 |
ES8100302A1 true ES8100302A1 (es) | 1980-11-01 |
Family
ID=12818941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484795A Expired ES8100302A1 (es) | 1979-04-23 | 1979-10-05 | Un metodo para la produccion de una 7 alfa-metoxicefalosporina |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS55141491A (es) |
BE (1) | BE879217A (es) |
ES (1) | ES8100302A1 (es) |
ZA (1) | ZA795219B (es) |
-
1979
- 1979-04-23 JP JP4900179A patent/JPS55141491A/ja active Granted
- 1979-10-01 ZA ZA00795219A patent/ZA795219B/xx unknown
- 1979-10-05 BE BE0/197483A patent/BE879217A/fr not_active IP Right Cessation
- 1979-10-05 ES ES484795A patent/ES8100302A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS638925B2 (es) | 1988-02-25 |
JPS55141491A (en) | 1980-11-05 |
ES484795A0 (es) | 1980-11-01 |
ZA795219B (en) | 1980-09-24 |
BE879217A (fr) | 1980-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE791565L (en) | Crop cutting apparatus | |
ES8202022A1 (es) | Un procedimiento para preparar un compuesto de 1,8-naftiri- dina | |
GB1364403A (en) | 1 - aminosulphonyl - 2 - aminobenzimidazoles process for their preparation and their fungicidal use | |
JPS6466189A (en) | Production of penicillanic acid derivative | |
JPS5573686A (en) | Novel penicillin | |
ES8100302A1 (es) | Un metodo para la produccion de una 7 alfa-metoxicefalosporina | |
GB1364218A (en) | N-alkoxy-carbonyl- or n-alkylthiocarbonyl-2-/2 -thienyl/-benzimi dazoles a process for their preparation and their use as fungi cides | |
ES8304971A1 (es) | Un procedimiento para la preparacion de derivados de tiocarbapenem 3-sustituidos. | |
JPS5515408A (en) | Novel mitomycin derivative and its preparation | |
JPS56103185A (en) | Malonamidoxa-dethia-cephem compound | |
SE7901262L (sv) | 3,7-disubstituerade 3-cefem-4-karboxylsyraforeningar och forfarande for deras framstellning | |
JPS54103888A (en) | Novel 7alpha-methoxy-cephalosporin | |
JPS54130594A (en) | Novel cephalosporin derivative | |
JPS5625188A (en) | 7alpha-methoxycephalosporin | |
GB1462098A (en) | Thiophosphonic acid ester derivatives having pesticidal properties | |
AU540377B2 (en) | Preparation of 7-acyl-amino-3-(thio-substituted)methyl- 3-cephem-4-carboxylic acid 1-oxide derivatives | |
JPS6426581A (en) | Cephalosporin compound and production thereof | |
JPS5515454A (en) | Novel cephalosporin derivative | |
GB1211694A (en) | Derivatives of 7-aminocephalosporanic acid | |
JPS5549384A (en) | Novel antibacterial compound | |
HUT45016A (en) | Herbicides containing as active substance derivatives of piridil-phenil-ether and process for production of these derivatives | |
JPS57108091A (en) | Novel carbapenem type antibiotic and its preparation | |
JPS565482A (en) | Penicillin derivative and its salt | |
JPS5540631A (en) | Novel beta-lactam compound and its preparation | |
JPS55145690A (en) | Novel penicillin and cephalosporin, and its salt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010201 |